‘We know little about the effect of diet on health. That’s why so much is written about it’. That is the title of a post in which I advocate the view put by John Ioannidis that remarkably little is known about the health effects if individual nutrients. That ignorance has given rise to a vast industry selling advice that has little evidence to support it.
The 2016 Conference of the so-called "College of Medicine" had the title "Food, the Forgotten Medicine". This post gives some background information about some of the speakers at this event. I’m sorry it appears to be too ad hominem, but the only way to judge the meeting is via the track record of the speakers.
Quite a lot has been written here about the "College of Medicine". It is the direct successor of the Prince of Wales’ late, unlamented, Foundation for Integrated Health. But unlike the latter, its name is disguises its promotion of quackery. Originally it was going to be called the “College of Integrated Health”, but that wasn’t sufficently deceptive so the name was dropped.
For the history of the organisation, see
The conference programme (download pdf) is a masterpiece of bait and switch. It is a mixture of very respectable people, and outright quacks. The former are invited to give legitimacy to the latter. The names may not be familiar to those who don’t follow the antics of the magic medicine community, so here is a bit of information about some of them.
The introduction to the meeting was by Michael Dixon and Catherine Zollman, both veterans of the Prince of Wales Foundation, and both devoted enthusiasts for magic medicne. Zollman even believes in the battiest of all forms of magic medicine, homeopathy (download pdf), for which she totally misrepresents the evidence. Zollman works now at the Penny Brohn centre in Bristol. She’s also linked to the "Portland Centre for integrative medicine" which is run by Elizabeth Thompson, another advocate of homeopathy. It came into being after NHS Bristol shut down the Bristol Homeopathic Hospital, on the very good grounds that it doesn’t work.
Now, like most magic medicine it is privatised. The Penny Brohn shop will sell you a wide range of expensive and useless "supplements". For example, Biocare Antioxidant capsules at £37 for 90. Biocare make several unjustified claims for their benefits. Among other unnecessary ingredients, they contain a very small amount of green tea. That’s a favourite of "health food addicts", and it was the subject of a recent paper that contains one of the daftest statistical solecisms I’ve ever encountered
"To protect against type II errors, no corrections were applied for multiple comparisons".
If you don’t understand that, try this paper.
The results are almost certainly false positives, despite the fact that it appeared in Lancet Neurology. It’s yet another example of broken peer review.
It’s been know for decades now that “antioxidant” is no more than a marketing term, There is no evidence of benefit and large doses can be harmful. This obviously doesn’t worry the College of Medicine.
Margaret Rayman was the next speaker. She’s a real nutritionist. Mixing the real with the crackpots is a standard bait and switch tactic.
Eleni Tsiompanou, came next. She runs yet another private "wellness" clinic, which makes all the usual exaggerated claims. She seems to have an obsession with Hippocrates (hint: medicine has moved on since then). Dr Eleni’s Joy Biscuits may or may not taste good, but their health-giving properties are make-believe.
Andrew Weil, from the University of Arizona
gave the keynote address. He’s described as "one of the world’s leading authorities on Nutrition and Health". That description alone is sufficient to show the fantasy land in which the College of Medicine exists. He’s a typical supplement salesman, presumably very rich. There is no excuse for not knowing about him. It was 1988 when Arnold Relman (who was editor of the New England Journal of Medicine) wrote A Trip to Stonesville: Some Notes on Andrew Weil, M.D..
“Like so many of the other gurus of alternative medicine, Weil is not bothered by logical contradictions in his argument, or encumbered by a need to search for objective evidence.”
This blog has mentioned his more recent activities, many times.
Alex Richardson, of Oxford Food and Behaviour Research (a charity, not part of the university) is an enthusiast for omega-3, a favourite of the supplement industry, She has published several papers that show little evidence of effectiveness. That looks entirely honest. On the other hand, their News section contains many links to the notorious supplement industry lobby site, Nutraingredients, one of the least reliable sources of information on the web (I get their newsletter, a constant source of hilarity and raised eyebrows). I find this worrying for someone who claims to be evidence-based. I’m told that her charity is funded largely by the supplement industry (though I can’t find any mention of that on the web site).
Stephen Devries was a new name to me. You can infer what he’s like from the fact that he has been endorsed byt Andrew Weil, and that his address is "Institute for Integrative Cardiology" ("Integrative" is the latest euphemism for quackery). Never trust any talk with a title that contains "The truth about". His was called "The scientific truth about fats and sugars," In a video, he claims that diet has been shown to reduce heart disease by 70%. which gives you a good idea of his ability to assess evidence. But the claim doubtless helps to sell his books.
Prof Tim Spector, of Kings College London, was next. As far as I know he’s a perfectly respectable scientist, albeit one with books to sell, But his talk is now online, and it was a bit like a born-again microbiome enthusiast. He seemed to be too impressed by the PREDIMED study, despite it’s statistical unsoundness, which was pointed out by Ioannidis. Little evidence was presented, though at least he was more sensible than the audience about the uselessness of multivitamin tablets.
Simon Mills talked on “Herbs and spices. Using Mother Nature’s pharmacy to maintain health and cure illness”. He’s a herbalist who has featured here many times. I can recommend especially his video about Hot and Cold herbs as a superb example of fantasy science.
Annie Anderson, is Professor of Public Health Nutrition and
Founder of the Scottish Cancer Prevention Network. She’s a respectable nutritionist and public health person, albeit with their customary disregard of problems of causality.
Patrick Holden is chair of the Sustainable Food Trust. He promotes "organic farming". Much though I dislike the cruelty of factory farms, the "organic" industry is largely a way of making food more expensive with no health benefits.
The Michael Pittilo 2016 Student Essay Prize was awarded after lunch. Pittilo has featured frequently on this blog as a result of his execrable promotion of quackery -see, in particular, A very bad report: gamma minus for the vice-chancellor.
Nutritional advice for patients with cancer. This discussion involved three people.
Professor Robert Thomas, Consultant Oncologist, Addenbrookes and Bedford Hospitals, Dr Clare Shaw, Consultant Dietitian, Royal Marsden Hospital and Dr Catherine Zollman, GP and Clinical Lead, Penny Brohn UK.
Robert Thomas came to my attention when I noticed that he, as a regular cancer consultant had spoken at a meeting of the quack charity, “YestoLife”. When I saw he was scheduled tp speak at another quack conference. After I’d written to him to point out the track records of some of the people at the meeting, he withdrew from one of them. See The exploitation of cancer patients is wicked. Carrot juice for lunch, then die destitute. The influence seems to have been temporary though. He continues to lend respectability to many dodgy meetings. He edits the Cancernet web site. This site lends credence to bizarre treatments like homeopathy and crystal healing. It used to sell hair mineral analysis, a well-known phony diagnostic method the main purpose of which is to sell you expensive “supplements”. They still sell the “Cancer Risk Nutritional Profile”. for £295.00, despite the fact that it provides no proven benefits.
Robert Thomas designed a food "supplement", Pomi-T: capsules that contain Pomegranate, Green tea, Broccoli and Curcumin. Oddly, he seems still to subscribe to the antioxidant myth. Even the supplement industry admits that that’s a lost cause, but that doesn’t stop its use in marketing. The one randomised trial of these pills for prostate cancer was inconclusive. Prostate Cancer UK says "We would not encourage any man with prostate cancer to start taking Pomi-T food supplements on the basis of this research". Nevertheless it’s promoted on Cancernet.co.uk and widely sold. The Pomi-T site boasts about the (inconclusive) trial, but says "Pomi-T® is not a medicinal product".
There was a cookery demonstration by Dale Pinnock "The medicinal chef" The programme does not tell us whether he made is signature dish "the Famous Flu Fighting Soup". Needless to say, there isn’t the slightest reason to believe that his soup has the slightest effect on flu.
In summary, the whole meeting was devoted to exaggerating vastly the effect of particular foods. It also acted as advertising for people with something to sell. Much of it was outright quackery, with a leavening of more respectable people, a standard part of the bait-and-switch methods used by all quacks in their attempts to make themselves sound respectable. I find it impossible to tell how much the participants actually believe what they say, and how much it’s a simple commercial drive.
The thing that really worries me is why someone like Phil Hammond supports this sort of thing by chairing their meetings (as he did for the "College of Medicine’s" direct predecessor, the Prince’s Foundation for Integrated Health. His defence of the NHS has made him something of a hero to me. He assured me that he’d asked people to stick to evidence. In that he clearly failed. I guess they must pay well.
This post was written for the Spectator Health section, at short notice after the release of the spider letters. The following version is almost the same as appeared there, with a few updates. Some of the later sections are self-plagiarised from earlier posts.
The age of enlightenment was a beautiful thing. People cast aside dogma and authority. They started to think for themselves. Natural science flourished. Understanding of the natural world increased. The hegemony of religion slowly declined. Eventually real universities were created and real democracy developed. The modern world was born.
People like Francis Bacon, Voltaire and Isaac Newton changed the world for the better. Well, that’s what most people think. But not Charles, Prince of Wales and Duke of Cornwall.
In 2010 he said
"I was accused once of being the enemy of the Enlightenment,” he told a conference at St James’s Palace. “I felt proud of that.” “I thought, ‘Hang on a moment’. The Enlightenment started over 200 years ago. It might be time to think again and review it and question whether it is really effective in today’s conditions."
It seems that the Prince preferred things as they were before 1650. That’s a remarkable point of view for someone who, if he succeeds, will become the patron of that product of the age of enlightenment, the Royal Society, a venture that got its Royal Charter from King Charles II in1622.
I suppose that the Prince cannot be blamed for his poor education. He may have been at Trinity College Cambridge, his 2.2 degree is the current euphemism for a fail (it seems that he even failed to learn the dates of the enlightenment).
His behaviour has brought to the fore the question of the role of the monarchy.
A constitutional monarch is purely ceremonial and plays no part in politics. Well actually in the UK it isn’t quite as simple as that. The first problem is that we have no constitution. Things haven’t changed much since the 19th century when Walter Bagehot said “the Sovereign has, under a constitutional monarchy… three rights—the right to be consulted, the right to encourage, the right to warn.”.
These are real powers in a country which is meant to be run by elected representatives. But nobody knows how these powers are used: it is all done in secret. Well, almost all. The Prince of Wales has been unusually public in expressing his views. His views bear directly on government policy in many areas: medicine, architecture, agriculture and the environment. These are mostly areas that involve at least an elementary knowledge of science. But that is something that he lacks. Worse still, he seems to have no consciousness of his ignorance.
The Royal family should clearly have no influence whatsoever on government policies in a democracy. And they should be seen to have no influence. The Queen is often praised for her neutrality, but the fact is that nobody has the slightest idea what happens at the weekly meetings between the Prime Minister and the Queen. I doubt that she advises the prime minister to create a National Health Service, or to tax the rich. We shall never know that. We should do.
Almost the only light that has been thrown on the secret activities of Charles was the release, on 13 May, of 27 letters that the Prince wrote to government ministers in the Blair government between 2004 and 2005. It has take 10 years of effort by the Guardian to get hold of the letters. It was ike getting blood from a stone. When the Information Commissioner ruled that the letters should be made public, the decision was vetoed by the Conservative attorney general, Dominic Grieve. He said. of the "particularly frank" letters,
" Disclosure of the correspondence could damage The Prince of Wales’ ability to perform his duties when he becomes King."
That, of course, is precisely why the documents should be revealed.
If Charles’ ability to perform his duty as King is damaged, should his subjects be kept unaware of that fact? Of course not.
In this case, the law prevailed over the attorney general. After passing through the hands of 16 different judges, the Supreme Court eventually ruled, in March, that the government’s attempts to block release were unlawful. The government spent over £400,000 in trying, and failing, to conceal what we should know. The Freedom of Information Act (2000) is the best thing that Tony Blair did, though he, and Jack Straw, thought it was the worst. I expect they are afraid of what it might reveal about their own records. Transparency is not favoured by governments of any hue.
What do the letters say?
You can read all the letters on the Guardian web site. They give the impression of being written by a rather cranky old man with bees in his bonnet and too much time on his hands. The problem is that not all cranky old men can write directly to the prime minister, and get an answer.
Not all the letters are wrong headed. But all attempt to change government policy. They represent a direct interference in the political process by the heir to the throne. That is unacceptable in a democracy. It disqualifies him from becoming king.
Some letters verged on the bizarre.
21 October 2004
I particularly hope that the illegal fishing of the Patagonian Toothfish will be high on your list of priorities because until the trade is stopped, there is little hope for the poor old albatross.
No doubt illegal fishing is a problem, but not many people would write directly to a minister about the Patagonian Toothfish.
Others I agree with. But they are still attempts to influence the policies of the elected government. This one was about the fact that supermarkets pay so little to dairy farmers for milk that sometimes it’s cheaper than bottled water.
To Tony Blair 8 September 2004
". . . unless United Kingdom co-operatives can grow sufficiently the processors and retailers will continue to have the farmers in an arm lock and we will continue to shoot ourselves in the foot! You did kindly say that you would look at this . . . ".
He wrote to the minister of education to try to influence education policy.
22 February 2005
"I understand from your predecessor, Charles Clarke, that he has spoken to you about my most recent letter of 24th November, and specifically about the impact of my Education Summer School for teachers of English and History. This Programme, which involves up to ninety state school teachers each year, has been held over the past three years in Dartington, Devon, at Dunston, in Norfolk and at Buxton, in Derbyshire. I believe that they have added fresh inspiration to the national debate about the importance of English Literature and History in schools."
Despite having made substantial progress, as you may be aware I remain convinced that the correct approaches to teaching and learning need to be challenged
Then we get a reference to one of Charles’ most bizarre beliefs, alternative medicine.
24 February 2005
Dear Prime Minister,
We briefly mentioned the European Union Directive on Herbal Medicines, which is having such a deleterious effect on complementary medicine sector in this country by effectively outlawing the use of certain herbal extracts. I think we both agreed this was using a sledgehammer to crack a nut. You rightly asked me what could be done about it and I am asking the Chief Executive of my Foundation for Integrated Health to provide a more detailed briefing which I hope to be able to send shortly so that your advisers can look at it. Meanwhile, I have given Martin Hurst a note suggesting someone he could talk to who runs the Herbal Practitioner’s Association.
Yours ever, Charles
In this he opposes the EU Directive on Herbal Medicines. All this directive did was to insist that there was some anecdotal evidence for the safety of things that are sold to you. It asked for no evidence at all that they work, and it allowed very misleading labels. It provided the weakest form of protection from the deluded and charlatans. It was put into effect in the UK by the Medicines and Healthcare Products Regulatory Authority (MHRA). They even allowed products that were registered under this scheme to display an impressive-looking “kite-mark”. Most people would interpret this as a government endorsement of herbal medicines.
This got a sympathetic response from Tony Blair, someone who, along with his wife, was notoriously sympathetic to magic medicine.
30 March 2005
Dear Prince Charles
Thanks too for your contacts on herbal medicines who have been sensible and constructive. They feel that the directive itself is sound and the UK regulators excellent, but are absolutely correct in saying that the implementation as it is currently planned is crazy. We can do quite a lot here: we will delay implementation for all existing products to 2011; we will take more of the implementation upon ourselves; and I think we can sort out the problems in the technical committee – where my European experts have some very good ideas. We will be consulting with your contacts and others on the best way to do this we simply cannot have burdensome regulation here.
Yours ever, Tony
Note "absolutely correct in saying that the implementation as it is currently planned is crazy. We can do quite a lot here: we will delay implementation for all existing products to 2011".
Government support for acupuncture and herbal medicine was made explicit in a letter from Health Secretary, John Reid (February 2005). He assures the prince that government is taking action to "enhance the status of the herbal medicine and acupuncture professions".
Nothing could reveal more clearly the clueless attitude of the then government to quackery. In fact, after 15 years of wrangling, the promised recognition of herbalism by statutory regulation never happened. One is reminded of the time that an equally-clueless minister, Lord (Phillip) Hunt, referred to ‘psychic surgery’ as a “profession”.
We got a preview of the Prince’s letters a month before the release when Max Hastings wrote in the Spectator
I have beside me a copy of a letter allegedly written by him some years ago to a cultural institution, asserting the conviction that ‘there is a DIVINE Source which is ultimate TRUTH… that this Truth can be expressed by means of numbers… and that, if followed correctly, these principles can be expressed with infinite variety to produce Beauty’.
You can’t get much barmier than that.
Are the letters harmless?
That has been the reaction on the BBC. I can’t agree. In one sense they so trivial that it’s amazing that the government thought it was a good use of £400,000 to conceal them. But they are all the evidence that we’ll get of the Prince’s very direct attempts to influence the political process.
The Prince of Wales is more than just a crank. He has done real harm. Here are some examples.
When the generally admirable NHS Choices re-wrote their advice on homeopathy (the medicines that contain no medicine) the new advice took two years to appear. It was held up in the Department of Health while consultations were made with the Prince’s Foundation for Integrated Health. That’s Charles’ lobby organisation for crackpot medicine. (The word "integrated" is the euphemism for alternative medicine that’s in favour with its advocates.) If it were not for the fact that I used the Freedom of Information Act to find out what was going on, the public would have been given bad advice as a direct result of the Prince’s political interference.
The Prince’s Foundation for Integrated Health (FIH) folded in 2010 as a result of a financial scandal, but it was quickly reincarnated as the "College of Medicine". It was originally going to be named the College of Integrated Medicine, but it was soon decided that this sounded too much like quackery, so it was given the deceptive name, College of Medicine. It appears to be financed by well-known outsourcing company Capita. It’s closely connected with Dr Michael Dixon, who was medical advisor to the FIH, and who tried to derail the advice given by NHS Choices.
Perhaps the worst example of interference by the Prince of Wales, was his attempt to get an academic fired. Prof Edzard Ernst is the UK’s foremost expert on alternative medicine. He has examined with meticulous care the evidence for many sorts of alternative medicine.Unfortunately for its advocates, it turned out that there is very little evidence that any of it works. This attention to evidence annoyed the Prince, and a letter was sent from Clarence House to Ernst’s boss, the vice-chancellor of the University of Exeter, Steve Smith. Shamefully, Smith didn’t tell the prince to mind his ow business, but instead subjected Ernst to disciplinary proceedings, After subjecting him to a year of misery, he was let off with a condescending warning letter, but Ernst was forced to retire early. In 2011and the vice-chancellor was rewarded with a knighthood. His university has lost an honest scientist but continues to employ quacks.
Not just interfering but costing taxpayers’ money
The Prince’s influence seems to be big in the Department of Health (DH). He was given £37,000 of taxpayers’ money to produce his Patients’ Guide (I produced a better version for nothing). And he was paid an astonishing £900,000 by DH to prepare the ground for the setting up of the hapless self-regulator, the Complementary and Natural Healthcare Council (CNHC, also known as Ofquack).
The Prince of Wales’ business, Duchy Originals, has been condemned by the Daily Mail, (of all places) for selling unhealthy foods. And when his business branched into selling quack “detox” and herbal nonsense he found himself censured by both the MHRA and the Advertising Standards Authority (ASA) for making unjustifiable medical claims for these products.
It runs in the family
The Prince of Wales is not the only member of the royal family to be obsessed with bizarre forms of medicine. The first homeopath to the British royal family, Frederick Quin, was a son of the Duchess of Devonshire (1765-1824). Queen Mary (1865-1953), wife of King George V, headed the fundraising efforts to move and expand the London Homeopathic Hospital. King George VI was so enthusiastic that in 1948 he conferred the royal title on the London Homeopathic Hospital.
The Queen Mother loved homeopathy too (there is no way to tell whether this contributed to her need for a colostomy in the 1960s).
The present Queen’s homeopathic physician is Peter Fisher, who is medical director of what, until recently was called the Royal London Homeopathic Hospital (RLHH). In 2010 that hospital was rebranded as the Royal London Hospital for Integrated medicine (RLHIM) in another unsubtle bait and switch move.
The RLHIM is a great embarrassment to the otherwise excellent UCLH Trust. It has been repeatedly condemned by the Advertising Standards Authority for making false claims. As a consequence, it has been forced to withdraw all of its patient information.
The patron of the RLHIM is the Queen, not the Prince of Wales. It is hard to imagine that this anachronistic institution would still exist if it were not for the influence, spoken or unspoken, of the Queen. Needless to say we will never be told.
The royal warrant for a firm that sells "meningitis vaccine" that contains nothing
Ainsworth’s homeopathic pharmacy is endorsed by both Prince Charles and the Queen: it has two Royal Warrants, one from each of them. They sell “homeopathic vaccines” for meningitis, measles, rubella and whooping cough. These “vaccines” contain nothing whatsoever so they are obviously a real danger to public health.
The regulator (the MHRA) failed to step in to stop them until it was eventually stirred into action by a young BBC reporter, Sam Smith who made a programme for BBC South West. Then, at last, the somnolent regulator was stirred into action. The MHRA “told Ainsworths to stop advertising a number of products” (but apparently not to stop making them or selling them).
They still sell Polonium metal 30C and Swine Meningitis 36C, and a booklet that recommends homeopathic “vaccination”.
Ainsworth’s sales are no doubt helped by the Royal Warrants. The consequence is that people may die of meningitis. In 2011, the MHRA Chief Executive Professor Kent Woods, was knighted. It was commented, justly, that
"Children will be harmed by this inaction. Children will die. And the fault must lie with Professor Sir Kent Woods, chairman of the regulator "
But the regulator has to fight the political influence of the Queen and Prince Charles. They lost.
The attorney general, while trying to justify the secrecy of Charles’ letters, said
“It is a matter of the highest importance within our constitutional framework that the Monarch is a politically neutral figure”.
Questions about health policy are undoubtedly political, and the highly partisan interventions of the Prince in the political process make his behaviour unconstitutional.
The Prince’s petulant outbursts not only endanger patients. They endanger the monarchy itself. Whether that matters depends on how much you value the tourist business generated by the Gilbert & Sullivan flummery at which royals excel.
The least that one can ask of the royal family is that they should not endanger the health of the nation. It would help if they refrained from using their influence on matters that are beyond their intellectual grasp..
If I wanted to know the winner of the 2.30 at Ascot, I’d ask a royal. For any other question I’d ask someone with more education.
The letters have made headlines in just about every newspaper. The Guardian had extensive coverage, of course.
The Times had a front page story "Revealed: how Charles got Blair to alter health policy" [pdf]
The British Medical Journal wrote "Prince Charles delayed regulation of herbal medicines" [pdf]
For me, the most shocking item was an interview given by Jack Straw, on Radio 4’s Today Programme. He was Home Secretary from 1997 to 2001 and Foreign Secretary from 2001 to 2006 under Tony Blair. From 2007 to 2010 he was Lord Chancellor. His response to the letters sounded like that of a right-wing conservative.
Like Blair. he deplored the Freedom of Information Act that his own government passed. He defended the secrecy, and supported the Conservative attorney-general’s attempt to veto the release of the letters. Perhaps his defence of secrecy is not surprising, He has a lot to hide, His involvement in the mendacity that led to the Iraq war, the dodgy dossier, his role in covering up torture (the "rendition" scandal). And He was suspended by the Labour party in February 2015 due to allegation of cash bribes.
He is certainly a man with plenty of things to hide.
It makes a nice change to be able to compliment an official government report.
Ever since the House of Lords report in 2000, the government has been vacillating about what should be done about herbalists. At the moment both western herbalists and traditional Chinese medicine (TCM) are essentially unregulated. Many (but not all) herbalists have been pushing for statutory regulation, which they see as government endorsement. It would give them a status like the General Medical Council.
Back story (abridged!)
My involvement began with the publication in 2008 of a report on the Regulation of Practitioners of Acupuncture, Herbal Medicine, Traditional Chinese Medicine . That led to my post, A very bad report: gamma minus for the vice-chancellor. The report was chaired by the late Professor Michael Pittilo BSc PhD CBiol FIBiol FIBMS FRSH FLS FRSA, Principal and Vice-Chancellor of The Robert Gordon University, Aberdeen. The membership of the group consisted entirely of quacks and the vice -chancellor’s university ran a course in homeopathy (now closed).
The Pittilo report recommended statutory regulation and "The threshold entry route to the register will normally be through a Bachelor degree with Honours". It ignored entirely the little problem that you can’t run a BSc degree in a subject that’s almost entirely devoid of evidence. It said, for example that acupuncturists must understand " yin/yang, 5 elements/phases, eight principles, cyclical rhythms, qi ,blood and body fluids". But of course there is nothing to "understand"! They are all pre-scientific myths. This “training dilemma” was pointed out in one of my earliest posts, You’d think it was obvious, but nonetheless the then Labour government seemed to take this absurd report seriously.
In 2009 a consultation was held on the Pittilo report. I and many of my friends spent a lot of time pointing out the obvious. Eventually the problem was again kicked into the long grass.
The THR scheme
Meanwhile European regulations caused the creation of the Traditional Herbal Registration (THR) scheme. It’s run by the Medicines and Healthcare products Regulatory Authority (MHRA). This makes it legal to put totally misleading claims on labels of herbal concoctions, as long as they are registered with THR, They also get an impressive-looking certification mark. All that’s needed to get THR registration is that the ‘medicines’ are not obviously toxic and they have been in use for 30 years. There is no need to supply any information whatsoever about whether they work or not. This appears to contradict directly the MHRA’s brief:
"”We enhance and safeguard the health of the public by ensuring that medicines and medical devices work and are acceptably safe."
After much effort, I elicited an admission from the MHRA that there was no reason to think that any herbal concoctions were effective, and that there was nothing to prevent them from adding a statement to say so on the label. They just chose not to do so. That’s totally irresponsible in my opinion. See Why does the MHRA refuse to label herbal products honestly? Kent Woods and Richard Woodfield tell me. Over 300 herbal products have been registered under the THR scheme (a small percentage of the number of products being used). So far only one product of Tibetan medicine and one traditional Chinese medicine have been registered under THR. These are the only ones that can be sold legally now, because no herbs whatsoever have achieved full marketing authorisation -that requires good evidence of efficacy and that doesn’t exist for any herb.
The current report
Eventually, in early 2014, the Tory-led government set up yet another body, "Herbal Medicines and Practitioners Working Group " (HMPWG). My heart sank when I saw its membership (Annex A.2). The vice-chair was none other that the notorious David Tredinnick MP (Con, Bosworth). It was stuffed with people who had vested interests. I wrote to the chair and to the few members with scientific credentials to put my views to them.
But my fears were unfounded, because the report of the HMPWG was not written by the group, but by its chair only. David Walker is deputy chief medical officer and he had clearly listened. Here are some quotations.
The good thing about the European laws is that
"This legislation effectively banned the importation and sale of large-scale manufactured herbal medicine products. This step severely limited the scope of some herbal practitioners to continue practising, particularly those from the Traditional Chinese Medicine (TCM) and Ayurvedic traditions."
The biggest loophole is that
"At present under UK law it is permitted for a herbal practitioner to see individual patients, offer diagnoses and prepare herbal treatments on their own premises, as long as these preparations do not contain banned or restricted substances. This is unchanged by the Traditional Herbal Medicinal Products Directive. "
Walker recognised frankly that there is essentially no good evidence that any herb, western or Chinese, works well enough to make an acceptable treatment. And importantly he, unlike Pittilo, realised that this precludes statutory regulation.
"There are a small number of studies indicating benefit from herbal medicine in a limited range of conditions but the majority of herbal medicine practice is not supported by good quality evidence. A great deal of international, primary research is of poor quality. "
"ts. Herbal medicine practice is therefore currently based upon traditional practice rather than science. It is difficult to differentiate good practice from poor practice on the basis of this evidence in a way that could establish standards for statutory regulation"
The second problem was the harms done by herbs. Herbalists, western and Chinese, have no satisfactory way of reporting side effects
" . . . there is very limited understanding of the risks to patient safety from herbal medicines and herbal practice. A review of safety data was commissioned from HMAC as part of this review. This review identified many anecdotal reports and case studies but little systematically collected data. Most herbal medicine products have not been through the rigorous licensing process that is required of conventional pharmaceutical products to establish their safety and efficacy. Indeed, only a small proportion have even been subject to the less rigorous Traditional Herbal Registration (THR) process. "
"The anecdotal evidence of risk to patients from herbal products in the safety review highlighted the prominence of manufactured herbal medicines in the high profile serious incidents which have been reported in recent years. Many of these reports relate to harm thought to be caused by industrially manufactured herbal products which contained either dangerous herbs, the wrong constituents, toxic contaminants or adulterants. All such industrially manufactured products are now only available under European regulations if their safety is assured through MHRA licensing or THR
accreditation; and specific dangerous herbs have been banned under UK law. This has weakened the case for introduction of statutory regulation as a further safety measure. "
Then Walker identified correctly the training dilemma. Although it seems obvious, this is a big advance for a government document. Degrees that teach nonsense are not good training: they are miseducation.
"The third issue is the identification of educational standards for training practitioners and the benchmarking of standards for accrediting practitioners. With no good data on efficacy or safety, it is difficult for practitioners and patients to understand or quantify the potential benefits and risks of a proposed therapeutic intervention. Training programmes could accredit knowledge and skills in some areas including pharmacology and physiology, professional ethics and infection control but without a credible evidence base relating to the safety and effectiveness of herbal medicine it is hard to see how they could form the basis of accreditation in this field of practice.
There are a number of educational university programmes offering courses in herbal medicine although the number has declined in recent years. Some of these courses are accredited by practitioner organisations which is a potential governance risk as the accreditation may be based on benchmarks established by tradition and custom rather than science.
"The herbal medicine sector is in a dilemma" is Walker’s conclusion.
"Some practitioners would like to continue to practise as
they do now, with no further regulation, and accept that their practice is based on tradition and personal experience rather than empirical science. The logical consequence of adopting this form of practice is that we should take a precautionary approach in order to ensure public safety. The public should be protected through consumer legislation to prevent false claims, restricting the use of herbal products which are known to be hazardous to health"
The problem with this is, if course, is that although there is plenty of law, it’s rarely enforced : see Most alternative medicine is illegal Trading Standards very rarely enforce the Consumer Protection Regulations (2008) but Walker is too diplomatic to mention that fact.
"The herbals sector must recognise that its overall approach (including the rationale for use of products and methods of treatment, education and training, and interaction with the NHS) needs to be more science and evidence based if in order to be established as a profession on the same basis as other groups that are statutorily regulated."
So what happens next?
In the short term nothing will happen.
The main mistake has been avoided: there wil be no statutory regulation.
The other options are (a) do nothing, or (b) go for accreditation of a voluntary register (AR) by the Professional Standards Authority for Health and Social Care (PSA). Walker ends up recommending the latter, but only after a lot more work (see pages 28-29 of report). Of particular interest is recommendation 5.
"As a first step it would be helpful for the sector organisations to develop an umbrella voluntary register that could support the development of standards and begin to collaborate on the collection of safety data and the establishment of an academic infrastructure to develop training and research. This voluntary register could in due course seek accreditation from the Professional Standards Authority for Health and Social Care (PSA)."
So it looks as though nothing will happen for a long time, and herbalists and TCM may end up with the utterly ineffectual PSA. After all, the PSA have accredited voluntary registers of homeopaths, so clearly nothing is too delusional for them. It’s very obvious that, unlike Walker, the PSA are quite happy to ignore the training dilemma.
Omissions from the report
Good though this report is, by Department of Health standards, it omits some important points.
Endangered species and animal cruelty aren’t mentioned in the report. Traditional Chinese medicine, and its variants, are responsible for the near-extinction of rhinoceros, tiger and other species because of the superstitious belief that they have medicinal value. It’s not uncommon to find animal parts in Chinese medicines sold in the UK despite it being illegal
And the unspeakably cruel practice of farming bears to collect bile is a direct consequence of TCM.
A bile bear in a “crush cage” on Huizhou Farm, China (Wikipedia)
Statutory regulation of Chiropractors
The same arguments used in Walker’s report to deny statutory regulation of herbalism, would undoubtedly lead to denial of statutory regulation of chiropractors. The General Chiropractic Council was established in 1994, and has a status that’s the same as the General Medical Council. That was a bad mistake. The GCC has not protected the public, in fact it has acted as an advertising agency for chiropractic quackery.
Perhaps Prof. Walker should be asked to review the matter.
Edzard Ernst has also commented on this topic: Once again: the regulation of nonsense will generate nonsense – the case of UK herbalists.
After an interchange on Twitter about how blogs get noticed, I commented that the best thing for me was being thrown off the UCL web site by Malcolm Grant, and the subsequent support that I got from Ben Goldacre. I am a big fan of just about everything that Goldacre has done. So are a lot of other people and his support was crucial.
When I looked up his 2007 post, I found a lot of links were now broken, and some characters didn’t render properly. So, as a matter of historical record, I’m reproducing the whole post with updated links where possible.
Goldacre’s comments, of course, greatly exaggerated my virtues. But they were very useful at the time, they quadrupled my readership overnight, and I’m eternally grateful to him.
[Update: Letter from Provost below]
Saturday June 9, 2007
I’ve always said you’d get a lot more kids interested in science if you told them it involves fighting – which of course it does. This week, for example, Professor David Colquhoun FRS – one of the most eminent scientists in the UK – has been forced to remove his quackbusting blog from the UCL servers where it has lived for many years, after complaints from disgruntled alternative therapists.
They objected, for example, to his use of the word “gobbledygook” to describe Red Clover as a “blood cleanser” or a “cleanser of the lymphatic system”. Somebody from the “European Herbal and Traditional Medicine Practitioners Association” complained that he’d slightly misrepresented one aspect of herbalists’ practice. One even complained about Colquhoun infringing copyright, simply for quoting the part of their website that he was examining. They felt, above all, that this was an inappropriate use of UCL facilities.
Now I don’t want to get into the to and fro here, but it is striking that none of them engaged the Prof himself on the issue of the ideas. In fact, they all ran behind his back to the Provost, or rather, to teacher; and the Provost, after serving up a sterling defense of academic freedom in responses to them, quietly asked Colquhoun to take his blog elsewhere, on the grounds that it was bringing the university too much flak. Rousing defenses of Colquhoun have already been written by Professors from Stanford, and senior academics from the UK. [Some are linked here, I’ve got the rest archived. The provost’s initial letter was actually rather stirring]
This episode reveals some unfortunate contrasts. Firstly, in a world where most orthodox "public engagement with science" activity consists of smug, faux radical "science meets art" projects where ballet dancers watch each other prance about in brain scanners (and I am hardly caricaturing here) Colquhoun was showing the world what science really does.
He took dodgy scientific claims, or “hypotheses” as we call them in the trade, and examined the experimental evidence for them, in everyday language, with humour and verve. For all that being a world expert on single ion channels might make Colquhoun glamorous to me, I would say his blog is a bit more of a treat for the wider public, and arguably a rather good use of the time and resources of a public servant who has devoted his entire life to academia, on its relatively low wages, never once working for industry. Sharing ideas is an employment perk in academia.
Secondly, giving special attention to a blog shows that we may not have got to grips with new forms of social media yet. His blog is the problem in hand, but I’ve heard Prof Colquhoun speak about quackery in UCL lecture theatres. Was the electricity, the publicity material, the room rent, a misuse of public funds and resources? I’ve done talks myself, in universities and schools: are they all guilty of wasting public money on robust, challenging, childish and sarcastic discussion of ideas?
But lastly, if you’re worrying about the appropriate use of a science department’s resources, Prof Colquhoun is the bloke who made the fuss in Nature -the biggest academic journal in the world – about British universities giving away science degrees in quackery. The people who run the BSc "science" degrees in these pseudoscientific alternative therapies have still refused to answer questions from David, and from me, about what "science" they teach in their science degrees.
I notice that nobody is making the jokers behind these Quackery BSc’s take their gobbledygook -a word that sounds best being snorted through Colquhoun’s impressive nasal hair – off university webservers. Although courses in gobbledygook make money. And they are flattered by the Prince. And nobody can criticise them, because they actually refuse to tell us what they’e teaching. Now you tell me who should be booted out of a seat of learning.
Please send your bad science to firstname.lastname@example.org
Prof Colquhoun doesn’t really have impressive nasal hair, I just didn’t want the column to come across as too gushing. His quack page is definitely worth rooting about on:
And as you can see, he needs WordPress advice even more than I do. Also his politics feed is quite jolly and if I could work out, for example, how to link directly to the Greenhalgh story, I would. Rummage away.
[DC edit: one of the best side effects of the move was getting a proper blog, rather than a bloated web page. The old politics page is archived and the Greenhalgh story link now works]
Letter from Provost:
This is an email from the Provost to someone who emailed him this morning, which he has allowed me to post, I understand he will be sending something similar to those who email him. It’s very much worth reading. I believe – as you can imagine – that an emeritus professor of pharmacology in his seventies making the link between science and real world claims for free in everyday language is a treat, but of course I have absolutely no doubt that Colquhoun’s public engagement with science activity did pose difficulties for UCL.
These difficulties were thrown into sharp relief by the fact that those who disagreed with Colquhoun enacted their grievances through the Freedom of Information Act, UK libel law, copyright law, complaints about the use of academic resources, and efforts to lean on senior figures from the university, rather than engaging on the science, or contacting Colquhoun.
There is a balance to be struck on whether Colquhoun’s public engagement with science activities were valued enough to be worth defending (through the miracle ofinstant context you can decide for yourself) and that is of course a decision for UCL to make.
If you are going to write to the Provost I hope I can rely on you to be polite and understanding about this balance, and understand that he’s a busy man who has already been leant on over what ideally should never have been a Provost’s concerns at such an early stage.
If UCL had behaved in the way you seem to believe then your comments would be wholly justified, but of course it hasn’t.
Allow me to supply the missing facts. I;m copying this message also to Ben Goldacre and David Colquhoun.
Academic freedom is a fundamental precept of any institution fit to style itself a university. Like all freedoms, it comes with conditions, largely those that are necessary to underpin the freedoms of other people under the law, including criminal law, human rights, copyright, the laws of tort and contract, and statutory regulation.
When a university hosts a website it is taken to be the publisher of the material on it. That means that it is liable in law for any breaches of copyright, data protection and defamation. It is possible of course to engage in robust academic debate without infringing any of these rules.
But breaches of all of them have now been claimed in legal claims against UCL regarding David Colquhoun’s website, and with good reason.
A university can of course safeguard its position by moderating the content of the website. That is what I assume the Guardian does with its various blogs, and certainly is what it does with all its editorial content. Nobody sees that as a major assault on the freedom of expression of the press. To do this in a university would of course raise concerns that it constituted an incursion into academic freedom, and I also think it would be completely impractical.
Yet not to take appropriate action to protect UCL would be to expose us to potentially expensive legal action in respect of activity over which we have absolutely no control.
For the most part, academic websites don’t infringe the law. Indeed, in over 35 years as an academic this is the first such instance that I have any detailed knowledge of. If it has unlawful material that the author believes is essential for conveying his/her message, then there is no reason why they shouldn’t host it themselves and assume the consequences.
UCL has taken legal advice, which is to the effect that the website does contain material which breaks the law in several respects. Some of them have now been fixed: alleged breaches of copyright and data protection. But libel proceedings are now also in play, and Professor Colquhoun and I have a meeting on Monday with a senior defamation QC to explore the potential extent of UCL’s vicarious liability for certain statements on the website, and our possible options. There is also the question of Professor Colquhoun’s own personal liability, but of course a plaintiff will always prefer to go against a major institution because of our deep pockets.
On the basis of the advice that I receive then I shall have to determine UCL’s future course of action, and Professor Colquhoun likewise.
Just to be absolutely clear:
The item that has caused the fuss and complaint is this one. It has not been changed since the complaint, so you can decide for yourself how awful it is.
If you like what I do, and you want me to do more, you can: buy my books Bad Scienceand Bad Pharma, give them to your friends, put them on your reading list, employ me to do a talk, or tweet this article to your friends. Thanks! ++++++++++++++++++++++++++++++++++++++++++
Despite the First Amendment in the US and a new Defamation Act in the UK, fear of legal threats continue to suppress the expression of honest scientific opinion.
I was asked by Nature Medicine (which is published in the USA) to write a review of Paul Offit’s new book. He’s something of a hero, so of course I agreed. The editor asked me to make some changes to the first draft, which I did. Then the editor concerned sent me this letter.
Thank you for the revised version of the book review.
The chief editor of the journal took a look at your piece, and he thought that it would be a good idea to run it past our legal counsel owing to the strong opinions expressed in the piece in relation to specific individuals. I regret to say that the lawyers have advised us against publishing the review.
After that I tried the UK Conversation. They had done a pretty good job with my post on the baleful influence of royals on medicine. They were more helpful then Nature Medicine, but for some reason that I can’t begin to understand, they insisted that I should not name Nature Medicine, but to refer only to "a leading journal". And they wanted me not to name Harvard in the last paragraph. I’m still baffled about why. But it seemed to me that editorial interference had gone too far, so rather than have an editor re-write my review, I withdrew it.
It is precisely this sort of timidity that allows purveyors of quackery such success with their bait and switch tactics. The fact that people seem so terrified to be frank must be part of the reason why Harvard, Yale and the rest have shrugged their shoulders and allowed nonsense medicine to penetrate so deeply into their medical schools. It’s also why blogs now are often better sources of information than established journals.
Here is the review. I see nothing defamatory in it.
Do You Believe in Magic? The Sense and Nonsense of Alternative Medicine
Paul A. Offit
Reviewed by David Colquhoun Research Professor of Pharmacology, UCL.
Here’s an odd thing. There is a group of people who advocate the silly idea that you can cure all ills by stuffing yourself with expensive pills, made by large and unscrupulous Pharma companies. No, I’m not talking about pharmacologists or doctors or dietitians. They mostly say that stuffing yourself with pills is often useless and sometimes harmful, because that’s what the evidence says .
Rather, the pill pushers are the true believers in the alternative realities of the “supplement” industry. They seem blithely unaware that the manufacturers are mostly the same big pharma companies that they blame for trying to suppress “natural remedies”. Far from trying to suppress them, pharma companies love the supplement industry because little research is needed and there are few restrictions on the claims that can be made.
Paul Offit’s excellent book concentrates on alternative medicine in the USA, with little mention of the rest of the world. He describes how American pork barrel politics have given supplement hucksters an almost unrestricted right to make stuff up.
Following the thalidomide tragedy, which led to birth defects in babies in the 1950s and 60s, many countries passed laws that required evidence that a drug was both effective and safe before it could be sold. This was mandate by the Kefauver-Harris amendment (1961) in the USA and the Medicines Act (1968) in the UK. Laws like that upset the quacks, and in the UK the quacks got a free pass, a ‘licence of right‘, largely still in existence.
In order to sell a herbal concoction in the UK you need to present no evidence at all that it works, just evidence of safety, in return for which you get a reassuring certification mark and freedom to use misleading brand names and labels.
Tradional herbal mark
In the USA the restrictions didn’t last long. Offit describes how a lobby group for vitamin sellers, the National Health Federation, had a board made up of quacks, some of whom, according to Offit (page 73) had convictions. They found an ally in Senator William Proxmire who introduced in 1975 an amendment that banned the Food and Drugs Administration (FDA) from regulating the safety of megavitamins. Tragically, this bill was even supported by the previously-respected scientist Linus Pauling. Offit tells us that “to Proxmire” became a verb meaning to obstruct science for political gain.
The author then relates how the situation got worse with the passage of the Dietary Supplement Health and Education Act (DSHEA) in 1994. It was passed with the help of ex-vitamin salesman Senator Orin Hatch and lots of money from the supplement industry.
This act iniquitously defined a “supplement” as “a product intended to supplement the diet that bears or contains one or more of the following ingredients: a vitamin, a mineral, an herb or other botanical, or an amino acid”. At a stroke, herbs were redefined as foods. There was no need to submit any evidence of either efficacy or even of safety, before marketing anything. All a manufacturer had to do to sell almost any herbal drug or megadose vitamin was to describe it as a “dietary supplement”. The lobbying to get this law through was based on appealing to the Tea Party tendency –get the government’s hands off our vitamins. And it was helped by ‘celebrities’ such as Sissy Spacek and Mel Gibson (it’s impossible to tell whether they really believed in the magic of vitamins, or whether they were paid, or had Tea Party sympathies).
Offit’s discussion of vaccination is a heartbreaking story of venom and misinformation. As co-inventor of the first rotavirus vaccine he’s responsible for saving many lives around the world. But he, perhaps more than anyone, suffered from the autism myth started by the falsified work of Andrew Wakefield.
The scientific community took the question seriously and soon many studies showed absolutely no link between vaccination and autism. But evidence did not seem to interest the alternative world. Rather than Offit being lauded as a saver of children’s lives, he describes how he was subjected to death threats and resorted to having armed guards at meetings.
Again, Offit tells us how celebrities were able to sway public opinion For example (chapter 6), the actress Jenny McCarthy and talk-show hostess Oprah Winfrey promoted, only too successfully, the vaccine-autism link despite abundant evidence that it didn’t exist, and promoted a number of theories that were not supported by any evidence, such as the idea that autism can be “cured” by mega-doses of vitamins and supplements.
Of course vaccines like the one for rotavirus can’t be developed without pharmaceutical companies because, as Offit says, only they "have the resources and expertise to make a vaccine. We can’t make it in our garage". When the Children’s Hospital of Philadelphia sold its royalty stake in the rotavirus vaccine for $182 million, Offit received an undisclosed share of the intellectual property, “in the millions ”.
That’s exactly what universities love. We are encouraged constantly to collaborate with industry, and, in the process, make money for the university. It’s also what Wakefield, and the Royal Free Hospital where he worked, hoped to do. But sadly, these events led to Offit being called names such as “Dr Proffit” and “Biostitute” (to rhyme with “prostitute”) by people like Jenny McCarthy and Robert F. Kennedy Jr. The conspiritorialist public lapped up this abuse, but appeared not to notice that many quacks have become far richer by peddling cures that do not work.
One lesson from this sad story is that we need to think more about the potential for money to lead to good science being disbelieved, and sometimes to corrupt science.
Everyone should buy this book, and weep for the gullibility and corruption that it describes.
I recommend it especially to the deans of US Medical schools, from Harvard downwards, who have embraced “integrative medicine” departments. In doing so they have betrayed both science and their patients.
Abraham Flexner, whose 1910 report first put US medicine on a sound scientific footing, must be turning in his grave.
30 August 2013
Quack lobby groups got a clause inserted into Obamacare that will make any attempt to evaluate whether a treatment actually works will leave insurance companies open to legal action for "discrimination".
"Discrimination? Yes! We must not allow the government to exclude health care providers just because those providers don’t cure anything."
The latest piece of well-organised corporate corruption by well-funded lobbyists is revealed by Steven Salzberg, in Forbes Magazine. The chaos in the US health system makes one even more grateful for the NHS and for the evaluation of effectiveness of treatments by NICE.
This article has appeared, in nearly identical form, on the UK Conversation . You can leave comments there or here.
A constitutional monarch is purely ceremonial and plays no part in politics. Well actually in the UK it isn’t quite as simple as that. The first problem is that we have no constitution. Things haven’t changed much since the 19th century when Walter Bagehot said "the Sovereign has, under a constitutional monarchy… three rights—the right to be consulted, the right to encourage, the right to warn."
These are not inconsiderable powers in a country which is meant to be run by elected representatives. But nobody knows how these powers are used: it is all done in secret. Well, almost all. Charles, Prince of Wales, has been unusually public in expressing his views. He told a conference at St James’s Palace “I was accused once of being the enemy of the Enlightenment” “I felt proud of that.” That’s a remarkable point of view for someone who, if he succeeds, will become the patron of that product of the age of enlightenment, the Royal Society.
I have no doubt that Prince Charles means well. He can’t be blamed for his lack of education. But his views on medicine date from a few centuries ago, and he has lost no opportunity to exploit his privileged position to proclaim them.
Euphemisms for quackery
He set up the Prince’s Foundation for Integrated Health (PFIH) to promote his views. ( “Integrated”, in this context, is, of course, just the latest euphemism for “alternative” or “quack”.) When the Foundation collapsed because of a financial scandal in 2010, it was replaced by the “College of Medicine”. The name changed, but not the people behind it. Initially this phoenix was to be named the “College of Integrated Health”, but by this time the prince’s views on medicine had become sufficiently discredited that the word “integrated” was quickly dropped. This might be thought less than frank, but it is just employment of the classic bait and switch technique, beloved by used car salesmen.
His views were well publicised in a PFIH publication, “Complementary Healthcare: a Guide for Patients”. That volume either omitted or misrepresented the evidence about the one question that matters most to patients – does the treatment work or not? It caused me to write a much shorter, but more accurate, version, the Patients’ Guide to Magic Medicine. The PFIH guide was arguably a danger to public health. When, very properly, it was criticised by Edzard Ernst, a letter was sent from from the prince’s private secretary to Ernst’s vice-chancellor, Steve Smith. Instead of defending Ernst’s public spirited action, Smith instituted disciplinary proceedings against Ernst that lasted for a year. The prince had intervened directly in the affairs of the university. Steve Smith was rewarded with a knighthood in 2011.
None of this criticism has dimmed the prince’s enthusiasm for barmy medical ideas. He is well known to write many letters to government ministers to try to persuade them to adopt his ideas in a whole range of areas. In July 2013, the Minister of Health, Jeremy Hunt, visited the prince at Clarence House. The visit was reported to be to persuade the minister to defend homeopathy, though it was more likely to have been to press the case to confer a government stamp of approval on herbalists and traditional Chinese Medicine practitioners by giving them statutory regulation. This is a matter that was recently raised again in parliament by Charles’ greatest ally, David Tredinnick MP (Con, Bosworth) who got into trouble for charging astrology software to expenses. We shall never know what pressure was applied. A ruling of the Information Commissioner judged, reasonably enough, that there was public interest in knowing what influences were being brought to bear on public policy. But the Attorney General overruled the judgement on the grounds that “Disclosure of the correspondence could damage The Prince of Wales’ ability to perform his duties when he becomes King.” That, of course, is exactly what we are worried about.
Influence on politics
The prince’s influence seems to be big in the Department of Health (DH). He was given £37,000 of taxpayers’ money to produce his guide, and an astonishing £900,000 to prepare the ground for the setting up of the hapless self-regulator, the Complementary and Natural Healthcare Council (CNHC, also known as Ofquack). When NHS Choices (itself set up by DH to assess evidence) tried to rewrite its web page about that most discredited of all forms of quackery, homeopathy, officials in DH referred the new advice to Michael Dixon, the medical director of the Prince’s Foundation and, were it not for the Freedom of Information act, the DH would have caused inaccurate information to be provided. The DH has a chief medical officer and two scientific advisors, but prefers to take the advice of the Prince of Wales.
The Prince of Wales’ business, Duchy Originals, has been condemned by the Daily Mail, (of all places) for selling unhealthy foods. And when his business branched into selling quack “detox” and herbal nonsense he found himself censured by both the MHRA and the Advertising Standards Authority (ASA) for making unjustifiable medical claims for these products.
Ainsworth’s homeopathic pharmacy is endorsed by both Prince Charles and the Queen: it has two Royal Warrants. They sell “homeopathic vaccines” for meningitis, measles, rubella and whooping cough. These “vaccines” contain nothing whatsoever so they are obviously a real danger to public health. Despite the fact that Ainsworth’s had already been censured by the ASA in 2011 for selling similar products, Ainsworth’s continued to recommend them with a “casual disregard for the law”. The regulator (the MHRA) failed to step in to stop them until it was eventually stirred into action by a young BBC reporter, Sam Smith, made a programme for BBC South West. Then, at last, the somnolent regulator was stirred into action. The MHRA “told Ainsworths to stop advertising a number of products” (but apparently not to stop making them or selling them). They still sell Polonium metal 30C and Swine Meningitis 36C, and a booklet that recommends homeopathic “vaccination”. Ainsworth’s sales are no doubt helped by the Royal Warrants. The consequence is that people may die of meningitis. In 2011, the MHRA Chief Executive Professor Kent Woods, was knighted.
It runs in the family
The Prince of Wales is not the only member of the royal family to be obsessed with bizarre forms of medicine. The first homeopath to the British royal family, Frederick Quin, was a son of the Duchess of Devonshire (1765-1824). Queen Mary (1865-1953), wife of King George V, headed the fundraising efforts to move and expand the London Homeopathic Hospital.
King George VI was so enthusiastic that in 1948 conferred the royal title on the London Homeopathic Hospital. The Queen Mother loved homeopathy too (there is no way to tell whether this contributed to her need for a colostomy in the 1960s).
The present Queen’s homeopathic physician is Peter Fisher, who is medical director of what, until recently was called the Royal London Homeopathic Hospital (RLHH). In 2010 that hospital was rebranded as the Royal London Hospital for Integrated Medicine (RLHIM) in another unsubtle bait and switch move.
The RLHIM is a great embarrassment to the otherwise excellent UCLH Trust. It has been repeatedly condemned by the Advertising Standards Authority for making false claims. As a consequence, it has been forced to withdraw all of its patient information.
The patron of the RLHIM is the Queen, not the Prince of Wales. It is hard to imagine that this anachronistic institution would still exist if it were not for the influence, spoken or unspoken, of the Queen. Needless to say we will never be told.
The Queen and Peter Fisher
Observer 8 April 2007
The attorney general, while trying to justify the secrecy of Charles’ letters, said
“It is a matter of the highest importance within our constitutional framework that the Monarch is a politically neutral figure”.
Questions about health policy are undoubtedly political, and the highly partisan interventions of the prince in the political process make his behaviour unconstitutional. They endanger the monarchy itself. Whether that matters depends on how much you value tradition and how much you value the tourist business generated by the Gilbert & Sullivan flummery at which royals excel.
The least that one can ask of the royal family is that they should not endanger the health of the nation. If I wanted to know the winner of the 2.30 at Ascot, I’d ask a royal. For any question concerning science or medicine I’d ask someone with more education.
Here is some more interesting reading
Michael Baum’s “An open letter to the Prince of Wales: with respect, your highness, you’ve got it wrong”
Gerald Weissman’s essay Homeopathy: Holmes, Hogwarts, and the Prince of Wales.
Channel 4 TV documentary HRH “meddling in politics”
Observer April 2007 "Royals’ favoured hospital at risk as homeopathy backlash gathers pace. The Queen loves it. But alternative medicine centre’s future looks uncertain as more NHS trusts axe funding"
It’s hard to know what to make of David Tredinnick MP (Cons, Bosworth). He is certainly an extreme example of the scientific ignorance of our parliamentary representatives, but he isn’t alone in that. Our present minister of Education, Michael Gove, memorably referred to Newton’s Laws of Thermodynamics, blissfully unaware that thermodynamics was a 19th century development. And our present Minister of Health seems to think that magic water cures diseases.
But Mr Treddinick breaks every record for anti-scientific nonsense. That, no doubt, is why he was upset by the recent revision of come NHS Choices web pages, so that they now give a good account of the evidence (that’s their job, of course). They did that despite two years of obstruction by the Department of Health. which seemed to think that it was appropriate to take advice from Michael Dixon of the Prince’s Foundation for integrated Health. That shocking example of policy based evidence was revealed on this blog, and caused something of a stir.
Treddinick’s latest letter
A copy of a letter from Mr Tredinnick to the Minister of Health, Jeremy Hunt, has some into my possession by a tortuous route [download the letter]. It’s a corker. Here are a few quotations.
"1. UKIP moving onto our ground
Attached is an extract from a recent UKIP policy statement. The position which UKIP has taken is one with which most of our Daily Mail reading supporters of complementary medicine would agree."
It seems that Treddinick’s preferred authority on medicine is now Nigel Farage, leader of the UK’s far right party. UKIP’s policy on health is appended to the letter, and it’s as barmy as most of the other things they say.
"2. Herbal Medicine
. . .there is very real concern that the Government will not regulate Herbal Medicine and Traditional Chinese Medicine. The current situation is unacceptable, because herbal practitioners need regulation and cannot function as herbal therapists, nor can they cannot obtain stocks of their herbal remedies, without it.
This refers to a saga that has been running for at least 10 years. Herbalists are desperate to get a government stamp of approval by getting statutory regulation, much like real doctors have, despite the fact that they make money by selling sick people "an unknown dose of an ill-defined drug, of unknown effectiveness and unknown safety" (as quoted recently in the House of Lords).
Even the US National Center for Complementary and Alternative Medicine (NCCAM) doesn’t claim that a single herbal treatment is useful. The saga of herbal regulation is long and tedious. The short version is that a very bad report, The Pittilo report, recommended regulation of herbalists. After years of prevarication, Andrew Lansley ignored the impartial scientific advice and yielded to the pressure from the herbal industry to accept the Pittilo report. But still nothing has happened.
Could it be that even Jeremy Hunt realises, deep down, that the regulation of nonsense is a nonsense that would harm the public?
We can only hope that a letter from Mr Tredinnick is the kiss of death. Perhaps his continuous pestering will only reinforce the doubts that seem to exist at the Department of Health.
Then Tredinnick returns (yawn) to his obsession with magic water. He vents his rage at the now excellent NHS Choices page on homeopathy.
"Recently this wording has been removed and instead a comment by the Chief Medical Officer that homeopathy is placebo inserted in its place, as well as links to external organisations which campaign against homeopathy. For instance, there is a link to the Sense About Science website, and Caroline Finucane, who is Editor of new content at NHS Choices, also writes for the Sense About Science website. This is an organisation which has no expertise in homeopathy and traces its roots back to the ultra-left Revolutionary Communist Party (RCP)."
"I respectfully suggest that the original wording be reinstated and these links to external organisations be removed or changed to ensure a balanced view.".
So it seems that he prefers the medical views of Nigel Farage and the Prince of Wales to those of the Chief Medical Officer and the government’s chief scientist. Disgracefully, Tredinnick picks out one particular employee of NHS Choices among many, and one who does an excellent job. And he raises the hoary old myth that Sense About Science is a communist organisation. Odd, since others accuse it of being neo-libertarian. The actual history is here. The organisation that is a bit too libertarian for my taste is Spiked Online. I haven’t agreed with every word that Sense about Science has printed, but they have a totally honest belief in evidence.
To drag in the name of one person out of many, and to justify it by a false history shows, once again, how very venomous and vindictive the advocates of delusional medicine can be when they feel cornered.
A bit more information about Mr Treddinick
This is what the BBC News profile says about him.
David Tredinnick is an old style Conservative MP, being an Eton-educated former Guards officer, who has sat in the Commons since 1987.
However, his ambition for high office was thwarted by his role in one of the sleaze stories which helped to sink the Major government. He accepted £1,000 from an undercover reporter to ask parliamentary questions about a fictitious drug. He was obliged to resign from his role as a PPS and was suspended from the Commons for 20 sitting days. He has not sat on the frontbench since.
He is an orthodox Conservative loyalist, though he is more supportive of the European Union than many of his colleagues.
He has, however, carved himself a niche as the Commons’ most enthusiastic supporter of complementary medicine. He has wearied successive health secretaries with his persistent advocacy of any and all homeopathic remedies. He has also supported their use in prisons and even suggested them as an aid in alleviating the foot and mouth crisis.
Tredinnick has also asserted that he was aware of a psychiatric hospital that doubled its staff at full moon (this is an old urban myth, and is, of course, quite untrue).
His advocacy of homeopathic borax as a way to control the 2001 epidemic of foot and mouth diease can be read here. Luckily it was ignored by the government. I hope his latest letter will be treated similarly.
Picture of David Tredinnick MP from the Conservative Party
Which? Magazine (the UK equivalent of Consumer Reports in the USA) has done it again. They published an excellent article, Health products you don’t need. It’s a worthy successor to their recent debunking of “nutritional therapists”. Most of the products in question, apart from Bach Rescue Remedy Spray, were not outright quackery like homeopathy or "detox" products. Rather they were old-fashioned pharmaceutical products that were quite respectable in the 1950s but which have subsequently been found not to work.
These are the things that were looked at.
- Benylin Chesty Coughs (Non-Drowsy)
- Benylin Tickly Coughs (Non-Drowsy)
- Covonia Herbal Mucus
- Boots Cold and Flu Relief
- Adios Slimming Tablets
- Seven Seas Jointcare Be Active
- Bach Rescue Remedy
It’s an interesting and large category, and its one that I grew up with. My first job, in the 1950s was as an apprentice in Timothy Whites & Taylors Homeopathic Chemists in Grange Road, Birkenhead (you can’t have a much humbler start than that). Don’t worry about he homeopathic bit. We had one homeopathic prescription in two years, which was made up with great hilarity. These were the days before the endarkenment.
We did, however, sell a lot of "tonics" and "cough medicines". Two popular brands were Metatone Tonic and Minadex Tonic. I was quite surprised to discover that they are still on sale. Even in the 1950s I was a bit sceptical about what a "tonic" was supposed to achieve. The term soon became extinct as it was slowly realised that no examples existed.
Here is the bad news. It is scarcely an exaggeration to assert the following.
- Nothing is known that alters the time course of a cold.
- There is nothing that you can buy that will suppress a cough*.
- There is no such thing as a "demulcent" or an "expectorant"
- There is no such thing as a "tonic".
- It would be nice if these things existed, but they are figments of the imagination. Nonetheless they sell by the truckload and vast amounts of money are made by selling them.
[*morphine may have a modest effect, but you can’t buy it]
How can this happen? We have the Medicines and Healthcare products Regulatory Agency (MHRA) is the government agency which is responsible for ensuring that medicines and medical devices work, and are acceptably safe.
In the 1950s this was a more or less respectable term. If you google it now, almost all the references come from herbalists, It is, almost entirely, part of the world of quackery. Apart, that is, from the MHRA. And NHS Evidence. It was surprising to find, in a 2009 document from the MHRA
"Simple cough mixtures containing a demulcent, for example glycerin, and syrup can have a soothing effect by coating the throat and relieving the irritation which causes the cough"
No reference is given, and I’m not aware of the slightest reason to think that there is any such effect. Syrup in your respiratory tract is a bit of a disaster.
But the same document says
There are severe limitations to the efficacy studies given that many of the products were first introduced decades ago. There has been no co-ordinated development program to establish efficacy. What trials there are have not been carried out to current standards.
There isn’t much detail about these old ‘remedies’ on the MHRA site. I did find a Publiic Assessment Report for Benylin Mucus Cough Menthol Flavour Oral Solution. The main ingredient is Guaifenesin
The assessment says this.
And the approved label says this.
The Public Assessment Report also says
Guaifenesin . . . is a well-established medicinal product with well-known efficacy and safety profiles
This appears to be pure make-believe. There is no credible evidence for any such effect. The report may be dated 2012, but it is a carry-over from a previous age.
"Perhaps this is the one disease that could truly benefit from that oft-touted panacea of therapeutics, the overworked nostrum of materia medica—namely, chicken soup"
A 2012 Cochrane review agrees: "Over-the-counter (OTC) medications for acute cough". This review concludes
What the MHRA tell me
I was puzzled by the apparently unjustified statements on the MHRA site so I asked them about the eight products that were investigated by Which? magazine (see above). I asked them also about Metatone and Minadex "tonics"
The questions, and the responses can be downloaded here. (I merely asked some reasonable questions, but the MHRA chose to treat them as a request under the Freedom of Information Act).
The first five items all have full marketing authorisation, as do Metatone and Minadex "tonics".
"Metatone (PL-02855/0017), Covonia Herbal Mucus Cough Syrup, Cold and Flu Relief Tablets and Adios Tablets originally held Product Licences of Right. These products were on the market before the Medicines Act 1968 came into force in 1971. These licences were reviewed in the 1980s to ensure that the products were safe, of suitable quality and have evidence of efficacy. Because of the length of time that the products had been on the market they were considered to have well established use and original clinical data to today’s standards was not necessarily available."
The MHRA tell me that they have no copies of the reviews conducted in the 1980s, apart from one. They sent a scanned copy of the August 1988 expert review of Covania syrup (the ingredients have changed since than).
The document is like an antique. It simply repeats the old myths. The names of the "expert reviewers" have been hidden. Given the quality of the review, perhaps that isn’t surprising, but the MHRA should not be so secretive.
There is no such thing as a "tonic", so I asked the MHRA about that too.
Q.5 Can you tell me what criteria the MHRA uses when allowing a product to be advertised as a "tonic"?
R.5 The MHRA assesses proposed product names on a case by case basis. On the basis of the well established use of Minadex Tonic it was decided that the use of the word tonic in the product name was acceptable. For the same reason, it was accepted that Metatone could be referred to as a tonic in the Product Information Leaflet and product labels
In other words, we let them get away with it because it’s old.
I had always understood that when the MHRA grants "Marketing authorisation", that meant there was some guarantee that the product worked. You’d infer that from the MHRA’s own definition.(my emphasis)
"Medicines which meet the standards of safety, quality and efficacy are granted a marketing authorisation (previously a product licence),"
Sadly, it seems that this isn’t true, at least for old-established products, those that were on the market before the Medicines Act (1968) came into force in 1971.
Although old products which were on the market before 1971 were supposed to be reviewed for efficacy and safety. This hasn’t been done efficiently. The make-believe has simply been perpetuated. I have no objection to people buying benylin etc, but they should not have full marketing authorisation and they should be labelled accurately so that it is clear that there is very little evidence that they’ll do you much good. The MHRA has let down the public, just as it did when it allowed misleading labels on homeopathic and herbal potions.
After writing this, I discovered a very recent paper about guaifenesin (Seagrave et al, 2012), This paper shows some effects on mucus secretion in cultured human cells (not in humans) with prolonged exposure to concentrations of 30 and 100 µM. This is an order of magnitude greater than the peak blood concentration (7 µM. = 1.4 µg/ml) that is achieved (transiently) in man (Maynard & Bruce, 1970). This is not mentioned in the paper. I’m sure that has nothing to do with what we read at the end of the paper.
JS has received research funds from Reckitt Benckiser. HHA is a consultant to Reckitt Benckiser and is the co-author of a Mucinex sustained-release guaifenesin) patent. DBH has received research funds and consultancy payments from Reckitt Benckiser. DFR has received consultancy payments from Reckitt Benckiser. GS is an employee of Reckitt Benckiser and is also a co-author of a Mucinex (sustained-release guaifenfesin) patent.
This study was funded by Reckitt Benckiser Healthcare International Ltd. Assistance with manuscript submission was provided by Elements Communications Ltd, supported by Reckitt Benckiser Healthcare International Ltd.
On 15 October 2010, Reckitt Benckiser was fined £10.2 m by the Office of Fair Trading after the company admitted anti-competitive behaviour.
Shortly after this post went up. I was attacked on twitter by @iHealthP. That’s a company, http://www.ihealthpartnership.com (the tweeter declined to reveal their identity). It started thus.
Your article asserts that “There is nothing that will suppress a cough.” This is bollocks, pure & simple.
The interchange was one of those less pleasant Twitter moments (I’ve Storifed some of it in case anyone is interested). The discussion did throw up a few useful references though. @LeCanardNoir pointed out a 2007 paper which concludes
"Clearly the widespread notion that codeine is an effective cough suppressant is not supported by the available evidence."
One of the papers cited by @iHealthP in support of his/her contention that pholcodine and codeine work was Recommendations for the management of cough in adults (from the British Thoracic Society Cough Guideline Group). This paper actually concludes
“There are no effective treatments controlling the cough response per se with an acceptable therapeutic ratio.”
That, of course, is exactly what I said.
There was, however, one reference produced by @iHealthP for which I’m grateful. It doesn’t concern over-the-counter cough treatments (which is what this post is about), but morphine. It does, though, produce some evidence that morphine does work to some extent as a cough suppressant. Amazingly this "well-known truth" was not demonstrated until 2006. The paper, Opiate Therapy in Chronic Cough, by Morice et al., 2006. shows a convincing effect of morphine (5 or 10 mg twice a day) on chronic cough. The main caveat lies in the reported side effects: constipation (40%) and drowsiness (25%). Obvious side-effects can make the trial non-blind. In any case, none of this is relevant to the present post (though I altered the blog to refer to it).
Although many university courses in quackery have now closed, two subjects that hang on in a few places are western herbalism, and traditional Chinese medicine (including acupuncture). The University of Westminster still runs Chinese medicine, and Western herbal medicine (with dowsing). So do the University of Middlesex and University of East London.
Since the passing of the Health and Social Security Act, these people have been busy with their customary bait and switch tactics, trying to get taxpayers’ money. It’s worth looking again at the nonsense these people talk.
Take for example, the well known herbalist, Simon Mills. At one time he was associated with the University of Exeter, but no longer. Perhaps his views are too weird even for their Third Gap section (the folks who so misrepresented their results in a trial of acupuncture). Unsurprisingly, he was involved in the late Prince’s Foundation for Magic Medicine, and, unsurprisingly, he is involved with its successor, the "College of Medicine", where he spoke along similar lines. You can get a good idea about his views from the video of a talk that he gave at Schumacher College in 2005. It’s rather long, and exceedingly uncritical, so here’s a shorter version to which some helpful captions have been added.
That talk is weird by any standards. He says, apparently with a straight face, that "all modern medicines are cold in the third degree"..And with ginger and cinnamon "You can stop a cold, generally speaking, in its tracks" (at 21′ 30" in the video). This is simply not true, but he says it, despite the fact that the Plant Medicine with site (of which he’s a director) which he is associated gives them low ratings
Simon Mills is also a director of SustainCare. Their web site says
SustainCare Community Interest Company is a social enterprise set up to return health care to its owners: “learning to look after ourselves and our families in ways that make sense and do not cost the earth“. It is founded on the principle that one’s health is a personal story, and that illness is best managed when we make our health care our own. The enterprise brings clinical expertise, long experience of academia, education and business, and the connections and resources to deliver new approaches.
"As its own social enterprise contribution to this project Sustaincare set up and supported Café Sustain as a demonstration Intelligent Waiting Room at Culm Valley Integrated Centre for Health in Devon". (yes, that’s Michael Dixon, again]
In the talk (see video) Mills appears to want to take medicine back to how it was 1900 years ago, in the time of Galen. The oblique speaking style is fascinating. He never quite admits that he thinks all that nonsense is true, but presumably it is how he treats patients. Yet a person with these bizarre pre-scientific ideas is thought appropriate to advise the MHRA
It’s characteristic of herbalists that they have a very long list of conditions for which each herb is said to be good. The sort of things said by Mills differ little from the 1900-year old ideas of Galen, io the 17th century ideas of Culpepper.
You can see some of the latter in my oldest book, Blagrave’s supplement to Culpepper’s famous herbal, published in 1674.
See what he has to say about daffodils
It is "under the dominion of Mars, and the roots hereof are hot and dry almost in the third degree".
"The root, boyled in posset drink, and drunk, causeth vomiting, and is used with good successe in the beginning of Agues, especiallyTertians, which frequently rage in the spring-time: a plaister made of the roots with parched Barley meal, and applied to swellings and imposthumes do dissolve them; the juice mingled with hony, frankincense, wine and myrrhe, and dropped into the Eares, is good against the corrupt filth and running matter of the Eares; the roots made hollow and boyled in oyl doth help Kib’d heels [or here]: the juice of the root is good for Morphew, and discolourings of the skin."
It seems that daffodils would do a lot in 1674. Even herbalists don’t seem to use it much now. A recent herbal site describes daffodil as "poisonous".
But the descriptions are very like those used by present day herbalists, as you can hear in Simon Mills’ talk.
Chinese medicine is even less tested than western herbs. Not a single Chinese herb has been shown to be useful for treating anything (though in a very few case, they have been found to contain drugs that are useful when purified, notably the anti-malarial compound, artemesinin). They are often contaminated, some are dangerously toxic. And they contribute to the extinction of tigers and rhinoceros because of the silly myths that these make useful medicines. The cruelty of bear bile farming is legendary.
In a recent report in China Daily (my emphasis).
In a congratulation letter, Vice-Premier Li Keqiang called for integration of TCM and Western medicine.
TCM, as a time-honored treasure of Chinese civilization, has contributed to the prosperity of China and brought impacts to world civilization, Li said.
He also urged medical workers to combine the merits of TCM with contemporary medicine to better facilitate the ongoing healthcare reform in China.
The trade in Chinese medicines survives only for two reasons. One is that thay are a useful tool for promoting Chinese nationalism. The other is that they are big business. Both are evident in the vice-premier’s statement.
I presume that it’s the business bit that is the reason why London South Bank University (ranked 114 ou ot 114) that led to one of their main lecture theatres being decorated with pictures like this.“Mr Li Changchun awarding 2010 Confucius Institute of the year to LSBU Vice Chancellor” . I’ll bet Mr Li Changchun uses real medicine himself, as most Chinese who can afford it do.
Presumably, what’s taught in their Confucius Institute is the same sort of dangerous make-believe nonsense.that’s taught on other such courses.
The "College of Medicine" run a classical bait and switch operation. Their "First Thursday lectures" have several good respectable speakers, but then they have Andrew Flower, He is "a former president of the Register of Chinese Herbal Medicine, a medical herbalist and acupuncturist. He has recently completed a PhD exploring the role of Chinese herbal medicine in the treatment of endometriosis". He’s associated with the Avicenna Centre for Chinese Medicine, and with the University of Southampton’s quack division The only bit of research I could find by Andrew Flower was a Cochrane review, Chinese herbal medicine for endometriosis. The main results tell us
"Two Chinese RCTs involving 158 women were included in this review. Both these trials described adequate methodology. Neither trial compared CHM with placebo treatment."
But the plain language summary says
"This review suggests that Chinese herbal medicine (CHM) may be useful in relieving endometriosis-related pain with fewer side effects than experienced with conventional treatment."
It sounds to me as though people as partisan as the authors of this should not be allowed to write Cochrane reviews.
Flower’s talk is followed by one from the notorious representative of the herbal industry, Michael McIntyre, talking on Herbal medicine: A major resource for the 21st century. That’s likely to be about as objective as if they’d invited a GSK drug rep to talk about SSRIs.
The people at Kings College London Institute of Pharmaceutical Sciences are most certainly not quacks. They have made a database of chemicals found in traditional Chinese medicine. It’s sold by a US company, Chem-TCM and it’s very expensive (Commercial license: $3,740.00. Academic/government license: $1,850.00). Not much open access there. It’s a good idea to look at chemicals of plant origin, but only as long as you don’t get sucked into the myths. It’s only too easy to fall for the bait and switch of quacks (like TCM salespeople). The sample page shows good chemical and botanical information, and predicted (not observed) pharmacological activity. More bizarrely, it shows also analysis of the actions claimed by TCM people.
It does seem odd to me to apply sophisticated classification methods to things that are mostly myth.
The multiple uses claimed for Chinese medicines are very like the make-believe claims made for western herbs by Galen, Culpepper and (with much less excuse) by Mills.
They are almost all untrue, but their proponents are good salesmen. Don’t let them get a foot in your door.
10 June 2012. No sooner did this post go public when I can across what must be one of the worst herbal scams ever: “Arthroplex“
31 July 2012. Coffee is the subject of another entry in the 1674 edition of Blagrave.
Blagrave evidently had a lower regard for coffee than I have.
“But being pounded and baked, as do it to make the Coffee-liquor with, it then stinks most loathsomly, which is an argument of some Saturnine quality in it.”
“But there is no mention of an medicinal use thereof, by any Author either Antient of Modern”
Blagrave says also
“But this I may truly say of it [coffee]: Quod Anglorum Corpora quae huic liquori, tantopere indulgent, in Barbarorum naturam degenerasse videntur,”
This was translated expertly by Benet Salway, of UCL’s History department
“that the bodies of the English that indulge in this liquor to such an extent seem to degenerate into the nature of barbarians”
My boss, Lucia Sivolotti got something very like that herself. Be very impressed.
Salway suggested that clearer Latin would have been “quod corpora Anglorum, qui tantopere indulgent huic liquori, degenerasse in naturam barbarorum videntur”.
I’d have passed that on to Blagrave, but I can’t find his email address.
I much prefer Alfréd Rényi’s aphorism (often misattributed to Paul Erdös)
“A mathematician is a machine for turning coffee into theorems”
The College of Medicine is well known to be the reincarnation of the late unlamented Prince of Wales Foundation for Integrated Health. I labelled it as a Fraud and Delusion, but that was perhaps over-generous. It seems to be morphing into a major operator in the destruction of the National Health Service through its close associations with the private health industry.
Their 2012 Conference was held on 3rd May. It has a mixture of speakers, some quite sound, some outright quacks. It’s a typical bait and switch event. You can judge its quality by the fact that the picture at the top of the page that advertises the conference shows Christine Glover, a homeopathic pharmacist who makes a living by selling sugar pills to sick people (and a Trustee of the College of Medicine).
Her own company’s web site says
The approaches are, of course, based on sugar pills. The claim is untrue and dangerous. My name for that is fraud.
When the "College of Medicine" started it was a company, but on January 30th 2012, it was converted to being a charity. But the Trustees of the charity are the same people as the directors of the company. They are all advocates of ineffective quack medicine. The contact is named as Linda Leung, who was Operations Director of the Prince’s Foundation until it closed, and then became Company Secretary for the “College of Medicine”.
The trustees of the charity are the same people who were directors of the company
- Dr Michael Dixon, general practitioner. Michael Dixon was Medical Director of the Prince’s Foundation until it closed down.
- Professor George Lewith, is Professor of Health Research in the Complementary Medicine Research Unit, University of Southampton. He was a Foundation Fellow of the Prince’s Foundation until it closed down. Much has been written about him here.
- Professor David Peters. is Professor of Integrated Healthcare and Clinical Director at the University of Westminster’s School of Integrated Health; He’s famous for allowing dowsing with a pendulum as a method of diagnosis for treatment with unproven herbal medicines,
He was a Foundation Fellow of the Prince’s Foundation until it closed down.
- Mrs Christine Glover is a pharmacist who sells homeopathic pills. She was a Foundation Fellow of the Prince’s Foundation until it closed down.
The involvement of Capita
According to their web site
"A Founder of the College of Medicine is Capita."
Still more amazingly, the CEO of the College of Medicine is actually an employee of Capita too.
"Mark Ratnarajah is interim CEO of the College of Medicine as well as Business Director at Capita Health and Wellbeing."
Within 9 years of graduating he set up in private practice in Harley Street. Five years later he set up Premier Medical, which, after swallowing a couple of rivals, he sold to Capita for £60 million. He is now recorded in a Companies House document as Dr Henry Otto Brunjes, a director of Capita Health Holdings Limited. This company owns all the shares in Capita Health and Wellbeing Limited, and it is, in turn, owned by Capita Business Services Limited. And they are owned by Capita Holdings Limited. I do hope that this baroquely complicated array of companies with no employees has nothing to do with tax avoidance.
Capita is, of course, a company with a huge interest in the privatisation of health care. It also has a pretty appalling record for ripping off the taxpayer.
It has long been known in Private Eye, as “Crapita” and “the world’s worst outsourcing firm”.
Capita were responsible for of the multimillion pound failed/delayed IT project for the NHS and HMRC. They messed up on staff administration services at Leicester Hospitals NHS Trust and the BBC where staff details were lost. They failed to provide sufficient computing systems for the Criminal Records Bureau, which caused lengthy delays. Capita were also involved in the failure of the Individual Learning Accounts following a £60M over-spend. And most recently, they have caused the near collapse of court translation services after their acquisition of Applied Language Services.
With allies like that, perhaps the College of Medicine hardly needs enemies. No doubt Capita will be happy to provide the public with quackery for an enormous fee from the taxpayer.
One shouldn’t be surprised that the College is involved in Andrew Lansley’s attempts to privatise healthcare. Michael Dixon, Chair of the College of Medicine, also runs the "NHS Alliance", almost the only organisation that supported the NHS Bill. The quackery at his own practice defies belief (some it is described here).
One would have thought that such a close association with a company with huge vested interests would not be compatible with charitable status. I’ve asked the Charity Commission about that. The Charity commission, sadly, makes no judgements about the worthiness of the objects of the charities it endorses. All sorts of dangerous quack organisations are registered charities, like, for example, Yes to Life.
Secrecy at the College of Medicine
One of the big problems about the privatisation of medicine and education is that you can’t use the Freedom of Information Act to discover what they are up to. A few private companies try to abide by that act, despite not being obliged to do so. But the College of Medicine is not one of them.
Capita They refuse to disclose anything about their relationship with Capita. I asked I asked Graeme Catto, who is a friend (despite the fact that I think he’s wrong). I got nothing.
"Critical appraisal" I also asked Catto for the teaching materials used on a course that they ran about "critical appraisal". Any university is obliged, by the decision of the Information Tribunal, to produce such material on request. The College of Medicine refused, point blank. What, one wonders, have they got to hide? Their refusal strikes me as deeply unethical.
The course (costing £100) on Critical Appraisal, ran on February 2nd 2012. The aims are "To develop introductory skills in the critical appraisal of randomised controlled trials (RCTs) and systematic reviews (SRs)". That sounds good. Have they had a change of heart about testing treatments?
But, as always, you have to look at who is running the course. Is it perhaps a statistician with expertise in clinical trials? Or is it a clinician with experience in running trials? There are plenty of people with this sort of expertise. But no, It is being run by a pharmacist, Karen Pilkington, from that hotbed of unscientific medicine, the University of Westminster.
Pilkington originally joined the University of Westminster as manager for a 4-year project to review the evidence on complementary therapies (funded by the Department of Health). All of her current activities centre round alternative medicine and most of her publications are in journals that are dedicated to alternative medicine. She teaches "Critical Appraisal" at Westminster too, so I should soon have the teaching materials, despite the College’s attempts to conceal them.
Three people who ought to know better
Ore has to admire, however grudgingly, the way that the quacks who run the College of Medicine have managed to enlist the support of several people who really should know better. I suppose they have been duped by that most irritating characteristic of quacks, the tendency to pretend they have the monopoly on empathetic treatment of patients. We all agree that empathy is good, but every good doctor has it. One problem seems to be that senior medical people are not very good at using Google. They don’t do their homework.
Professor Sir Graeme Catto MD DSc FRCP FMedSci FRSE is president of the College of Medicine. He’s Emeritus Professor of Medicine at the University of Aberdeen. He was President of the General Medical Council from 2002 to 2009, Pro Vice-Chancellor, University of London and Dean of Guy’s, King’s and St Thomas’ medical school between 2000 and 2005. He’s nice and well-meaning chap, but he doesn’t seem to know much about what’s going on in the College.
Professor Sir Ian Kennedy LLD, FBA, FKC, FUCL, Hon.DSc(Glasgow), Hon.FRCP is vice-president of the College. Among many other things he is Emeritus Professor of Health Law, Ethics and Policy at University College London. He was Chair of the Healthcare Commission until 2003, when it merged with other regulators to form the Care Quality Commission. No doubt he can’t be blamed for the recent parlous performence of the CQC.
Professor Aidan Halligan MA, MD, FRCOG, FFPHM, MRCPI Since March 200y he has been Director of Education at University College London Hospitals. From 2003 until 2005, he was Deputy Chief Medical Officer for England, with responsibility for issues of clinical governance, patient safety and quality of care. He’s undoubtedly a well-meaning man, but so focussed on his (excellent) homelessness project that he seems immune to the company he keeps. Perhaps the clue lies in the fact that when I asked him what he thought of Lansely’s health bill, he seemed to quite like it.
It seems to me to be incomprehensible that these three people should be willing to sign a letter in the British Medical Journal in defence of the College, with co-signatories George Lewith (about whom much has been written here) and the homeopath Christine Glover. In so doing, they betray medicine, they betray reason, and most important of all, they betray patients. Perhaps they have spent too much time sitting on very important committees and not enough time with patients.
The stated aims of the College sound good.
"A force that combines scientific knowledge, clinical expertise and the patient’s own perspective. A force that will re-define what good medicine means − renewing the traditional values of service, commitment and compassion and creating a more holistic, patient-centred, preventative approach to healthcare."
But what they propose to do about it is, with a few exceptions, bad. They try to whip up panic by exaggerating the crisis in the NHS. There are problems of course, but they result largely from under-funding (we still spend less on healthcare than most developed countries), and from the progressive involvement of for-profit commercial companies, like Capita. The College has the wrong diagnosis and the wrong solution. How do they propose to take care of an aging population? Self-care and herbal medicines seem to be their solution.
It seems that the College of Medicine are aiding and abetting the destruction of the National Health Service. That makes me angry.(here’s why)
I can end only with the most poignant tweet in the run up to the passing of the Health and Social Care Act. It was from someone known as @HeardInLondon, on March 15th
"For a brief period during 20th century, people gave a fuck & looked after each other. Unfortunately this proved unprofitable." #SaveOurNHS
— HeardinLondon (@HeardinLondon) March 13, 2012
"For a brief period during 20th century, people gave a fuck and looked after each other. Unfortunately this proved unprofitable."
Unprofitable for Crapita, that is.
5 May 2012. Well well, if there were any doubt about the endarkenment values of the College, I see that the Prince of Wales, the Quacktitioner Royal himself, gave a speech at the College’s conference.
"”I have been saying for what seems a very long time that until we develop truly integrated systems – not simply treating the symptoms of disease, but actively creating health, putting the patient at the heart of the process by incorporating our core human elements of mind, body and spirit – we shall always struggle, in my view, with an over-emphasis on mechanistic, technological approaches.”
Of course we all want empathy. The speech, as usual, contributes precisely nothing.
12 June 2012. Oh my, how did I manage to miss the fact the the College’s president, Professor Sir Graeme Catto, is also a Crapita eployee. It’s over a year since he was apponted to Capita’s clinical governance board he says " In a rapidly growing health and wellbeing marketplace, delivering best practice in clinical governance is of utmost importance. I look forward to working with the team at Capita to assist them with continuing to adopt a best in class approach.". The operative word is "marketplace".
Since writing about anti-scientific degrees in Nature (March 2007), much has been revealed about the nonsense that is taught on these degrees. New Year’s day seems like a good time to assess how far we’ve got, five years on.
At the beginning of 2007 UCAS (the universities central admission service) offered 45 different BSc degrees in quackery, at 16 universities.
Now there are only 24 such degrees.
If you exclude chiropractic and osteopathy, which all run at private colleges, with some sort of "validation" from a university, there are now only 18 BSc/MSc courses being offered in eight universities.
Degrees in homeopathy, naturopathy and "nutritional therapy", reflexology and aromatherapy have vanished altogether from UCAS.
In the race to provide BScs in anti-science, Middlesex University has now overhauled the long-standing leader, Westminster, by a short head.
Michael Driscoll, vice-chancellor of Middlesex
Let’s see what’s gone.
The University of Central Lancashire (UCLAN) was the first to see sense. In August 2008 they announced closure of their “BSc” degree in homeopathy. On September 2008 they announced an internal review of their courses in homeopathy. herbalism and acupuncture. The report of this review closed down all of them in July 2009. I first asked for their teaching materials in July 2006. I finally got them in December 2010, after winning an appeal to the Information Commissioner, and then winning an appeal against that decision at an Information tribunal . By the time I got them, the course had been closed for over two years. That is just as well, because it turned out that UCLAN’s students were being taught dangerous nonsense. No wonder they tried so hard to conceal it.
Salford University was the next to go. They shut down their courses in complementary medicine, homeopathy and acupuncture. In January 2009 they announced " they are no longer considered “a sound academic fit” ". Shortly afterwards. a letter appeared in The Times from three heavyweights (plus me) congratulating the vice-chancellor on his decision.
University of Westminster
For many years, Westminster was the biggest supplier of BSc degrees in quackery. At the beginning of 2007 they offered 14 different BSc degrees in homeopathy, naturopathy, nutritional therapy, "complementary therapies", (western) herbal medicine and traditional Chinese medicine with acupuncture. Some of their courses were so bizarre that some of the students and even staff sent me slides which taught things like "amethysts emit high Yin energy". Like UCLAN, Westminster also held an internal review. Unlike UCLAN it came to the absurd conclusion that all would be well if they injected more science into the courses. The incompetence of the review meant that those who wrote it hadn’t noticed that if you try to put science into homeopathy or naturopathy, the whole subject vanishes in a puff of smoke. Nevertheless Westminster closed down entry to BSc homeopathy in March 2009 (though the subject remained as part of other courses).
Three years after the Nature article, all five BSc homeopathy degrees had shut their doors.
During 2011, Westminster shut down Naturopathy, Nutritional therapy, Therapeutic bodywork and Complementary Medicine. See, for example,
More dangerous nonsense from the University of Westminster: when will Professor Geoffrey Petts do something about it?
Now Westminster has only four courses in two subjects. They still teach some dangerous and untrue things, but I suspect the writing is on the wall for these too.
I have seen a document, dated 11 April 2011, which states
“The following courses have been identified as ‘at risk’ (School definition) and will be discussed at the APRG and University Review Group2, due to poor recruitment and high cost of delivery:
Integrated Health Scheme: BSc Complementary Medicine, Naturopathy; BSc Chinese Medicine; BSc Nutritional Therapy; BSc Herbal Medicine”
All but Chinese medicine and Herbal medicine have already gone. Almost there.
University of Wales
Since my first post in 2008 about the validation scam operated by the University of Wales, and some good investigations by BBC Wales TV, the outcome was the most spectacular so far. The entire institution collapsed. They no longer "validate" external degrees at dodgy business colleges, loony religious colleges or magic medicine colleges.
Another worthless validation: the University of Wales and nutritional therapy (October 2008) This is a ‘degree’ in nutrtional therapy. It is even more hilarious than usual, but it passed the validation anyway.
Scandal of the University of Wales and the Quality Assurance Agency (November 2010). This post followed the BBC Wales TV programme. At last the QAA began to notice, yet further confirmation of its utter ineptitude.
The University of Wales disgraced (but its vice chancellor is promoted) (October, 2011) The eventual collapse of the university was well-deserved. But it is very weird that the people who were responsible for it have still got their jobs. In fact the vice-chancellor, Marc Clement, was promoted despite his mendacious claim to be unaware of what was going on.
It remains to be seen how many of the many quack courses that were validated by the University of Wales will be taken on by other universities. The McTimoney College of Chiropractic is owned by BPP University (so much for their quality control, as explained in Private Eye). but still claims to be validated by Wales until 2017.
Some of the more minor players
Edinburgh Napier University. After an FOI request (rejected), Napier closed their herbal medicine degree in 2010.
As expected, the Scottish Information Commissioner agreed with that for England and Wales and ordered material to be sent. Edinburgh Napier University teaches reflexology, aromatherapy and therapeutic touch. Scottish Information Commissioner says you should know. Some of the horrors so discovered appeared in Yet more dangerous nonsense inflicted on students by Edinburgh Napier University. The embarrassment seems to have worked. Their remaining degrees in aromatherapy and reflexology have now vanished from UCAS too. All that remains is a couple of part time “Certificates of Credit” for aromatherapy and reflexology
Anglia Ruskin Univerity Not only have BSc degrees gone in aromatherapy and reflexology, but their midwifery degree now states "We are unable to accept qualifications in aromatherapy, massage and reflexology."
University of Derby Reflexology and aromatherapy have gone, though doubtless Spa management therapies have much nonsense left
University of Greenwich. BSc in Complementary Therapies (Nutritional Health) and BSc in Complementary Therapies (Nutritional Health) have been shut. The BSc Acupuncture is listed on their web site but it is under review, and is not listed in UCAS for 2012. (Acupuncture is run at International College of Oriental medicine, validated by Greenwich.). Only osteopathy (MOst) is still running, and that is a validation of an external course run at The European School of Osteopathy, in Maidstone
Thames Valley University was renamed the University of West London in 2010. The nonsense that was run there (e.g. Nutritional Fairy Tales from Thames Valley University) seems to have vanished. Their previous alt med guru, Nicola Robinson, appears now to be at London South Bank University (ranked 116 out of the 116 UK universities)
Chiropractic Surprisingly, given the total discreditation of chiropractic in the wake of the Simon Singh affair, and the internecine warfare that followed it, none of the chiropractic courses have shut yet. Some are clearly in trouble, so watch this space.
Osteopathy has also had no course closures since 2007. Like chiropractic it also suffers from internecine warfare. The General Osteopathic Council refuses to disown the utter nonsense of "craniosacral" osteopathy. But the more sensible practitioners do so and are roughly as effective as physiotherapists (though there are real doubts about how effective that is).
Excluding chiropractic and osteopathy, this is all that’s left. It now consists almost entirely of Chinese medicine and a bit of herbal.
Glyndwr university (Known as North East Wales Institute until 2008) Ranked 104 out of 116 UK universities
BSc Acupuncture (B341) BSc
BSc Complementary Therapies for Healthcare (B343)
Cardiff Metropolitan University (UWIC) (Known as University of Wales Institute Cardiff (UWIC) until Nov 2011.) The vice-chancellor of Cardiff Metropolitan, Antony Chapman, is in the QAA’s board of directors, so perhaps it isn’t surprising that the QAA has done nothing.
BSc Complementary Therapies (3 years) (B390)
BSc Complementary Therapies (4 yrs inc Foundation) (B300)
University of Lincoln
Acupuncture (B343) 3FT Hon BSc
Herbal Medicine (B342) 3FT Hon BSc
University of East London Ranked 113 out of 116 UK universities
Acupuncture (B343) 3FT Hon BSc
London South Bank University Ranked 116 out of 116 UK universities
Acupuncture (B343) 4FT Deg MCM
The Manchester Metropolitan University Ranked 93 out of 116 UK universities
Acupuncture (B343) 3FT Hon BSc
Acupuncture (B348) 3FT Hon BSc
Ayurvedic Medicine (A900) 4FT Oth MCM
Herbal Medicine (B347) 3FT Hon BSc
Traditional Chinese Medicine (BT31) 4FT Hon BSc
University of Westminster
Chinese Medicine: Acupuncture (B343) 3FT Hon BSc
Chinese Medicine: Acupuncture with Foundation (B341) 4FT/5FT Hon BSc/MSci
Herbal Medicine (B342) 3FT Hon BSc
Herbal Medicine with Foundation Year (B340) 4FT/5FT Hon BSc/MSci
It seems that acupuncture hangs on in universities that are right at the bottom of the rankings.
Manchester Metropolitan gets the booby prize for actually starting a new course, just as all around are closing theirs. Dr Peter Banister, who was on the committee that approved the course (but now retired), has told me ” I am sceptical in the current economic climate whether it will prove to be successful”. Let’s hope he’s right.
But well done Westminster. Your position as the leader in antiscientific degrees has now been claimed by Middlesex University. Their "degrees" in Ayurveda mark out Middlesex University as the new King of Woo.
Over to you, Professor Driscoll. As vice-chancellor of Middlesex University, the buck stops with you.
Both still teach Chinese and herbal medicine, which are potentially dangerous. There is not a single product from either that has marketing authorisation from the MHRA, though the MHRA has betrayed its trust by allowing misleading labelling of herbal medicines without requiring any evidence whatsoever that they work, see, for example
Why degrees in Chinese medicine are a danger to patients
More quackedemia. Dangerous Chinese medicine taught at Middlesex University
Why does the MHRA refuse to label herbal products honestly? Kent Woods and Richard Woodfield tell me
In contrast to the large reduction in the number of BSc and MSc degrees, there has actually been an increase in two year foundation degrees and HND courses in complementary medicine, at places right near the bottom of the academic heap. The subject is sinking to the bottom. With luck it will vanish entirely from universities before too long.
Although all of the degrees in magic medicine are from post-1992 universities, the subject has crept into more prestigious universities. Of these, the University of Southampton is perhaps the worst, because of the presence of George Lewith, and his defender, Stephen Holgate. Others have staunch defenders of quackery, including the University of Warwick, University of Edinburgh and St Batholomew’s.
Why have all these courses closed?
One reason is certainly the embarrassment caused by exposure of what’s taught on the courses. Professors Petts (Westminster) and Driscoll (Middlesex) must be aware that googling their names produces references to this and other skeptical blogs on the front page. Thanks to some plain brown emails, and, after a three year battle, the Freedom of Information Act, it has been possible to show here the nonsense that has been foisted on students by some universities. Not only is this a burden on the taxpayer, but, more importantly, some of it is a danger to patients.
When a course closes, it is often said that it is because of falling student numbers (though UCLAN and Salford did not use that excuse). Insofar as that is true, the credit must go to the whole of the skeptical movement that has grown so remarkably in the last few years. Ben Goldacre’s "ragged band of bloggers" have produced a real change in universities and in society as a whole.
The people who should have done the job have either been passive or an active hindrance. The list is long. Vice-chancellors and Universities UK (UUK), the Quality Assurance Agency (QAA), the Hiigher Education Funding Council England (HEFCE), Skills for Health, the Medicines and Health Regulatory Authority ( MHRA) , the Health Professions Council (HPC), the Department of Health, the Prince of Wales and his reincarnated propaganda organisation, the "College of Medicine", the King’s Fund, the Universities and Colleges Union (UCU), OfQual, Edexcel, National Occupational Standards and Qualifications and the Curriculum Authority (QCA).
Whatever happened to that "bonfire of the quangos"?
2 January 2012 The McTimoney College of Chiropractic (owned by BPP University) claims that its “validation” by the University of Wales will continue until 2017. This contradicts the statement from UoW. Watch this space.
3 January 2012. Thanks to Neil O’Connell for drawing my attention to a paper in Pain. The paper is particularly interesting because it comes from the Southampton group which has previously been sympathetic to acupuncture. Its authors include George Lewith. It shows, yet again that there is no detectable difference between real and sham acupuncture treatment. It also shows that the empathy of the practitioner has little effect: in fact the stern authoritarian practitioner may have been more effective.
Patients receiving acupuncture demonstrated clinically important improvements from baseline (i.e., a 29.5% reduction in pain), but despite this, acupuncture has no specific efficacy over placebo for this group of patients. The clinical effect of acupuncture treatment and associated controls is not related to the use of an acupuncture needle, nor mediated by empathy, but is practitioner related and may be linked to the perceived authority of the practitioner.”
Sadly. the trial didn’t include a no-treatment group, so it is impossible to say how much of the improvement is regression to the mean and how much is a placebo effect. The authors admit that it could be mostly the former.
Surely now the misplaced confidence in acupuncture shown by some medical and university people must be in tatters.
In yet another sign that even acupuncture advovates are beginning to notice that it doesn’t work, a recent article Paradoxes in Acupuncture Research: Strategies for Moving Forward, shows some fascinating squirming.
3 January 2012. It is a great pity that some physiotherapists seem to have fallen hook, line and sinker for the myths of acupuncture. Physiotherapists are, by and large, the respectable face of manipulative therapy. Their evidence base is certainly not all one would wish, but at least they are free of the outrageous mumbo humbo of chiropractors. Well, most of them are, but not the Acupuncture Association of Chartered Physiotherapists (AACP), or, still worse, The Association of Chartered Physiotherapists in Energy Medicine, a group that is truly away with the fairies. These organisations are bringing a very respectable job into disrepute. And the Health Professions Council, which is meant to be their regulator, has, like most regulators, done nothing whatsoever to stop it.
5 January 2012. Times Higher Education gives a history of the demise of the University of Wales, Boom or Bust. It’s a useful timeline, but like so many journalists, it’s unwilling to admit that bloggers were on to the problem long before the BBC, never mind the QAA.
There was also a leader on the same topic, Perils of the export business. It again fails to take the QAA to task for its failures.
17 January 2012 Another question answered. I just learned that the ludicrous course in Nutritional Therapy, previously validated by the University of Wales (and a contributor to its downfall), is now being validated by, yes, you guessed, Middlesex University. Professor Driscoll seems determined to lead his univerity to the bottom of the academic heap. His new partnership with the Northern college of Acupuncture is just one of a long list of validations that almost rivals that of the late University of Wales. The course has, of course, an enthusiastic testimonial, from a student. It starts
I work full time as a team leader for a pension company but I am also a kinesiologist and work in my spare time doing kinesiology, reiki and Indian head massage.
Evidently she’s a believer in the barmiest and totally disproved forms of magic medicine. And Middlesex University will give her a Master of Science degree. I have to say I find it worrying that she’s a team leader for a pension company. Does she also believe in the value of worthless derivatives. I wonder?
18 January 2012. the story has gone international, with an interview that I did for Deutsche Welle, UK universities drop alternative medicine degree programs. I’m quoted as saying “They’re dishonest, they teach things that aren’t true, and things that are dangerous to patients in some cases”. That seems fair enough.
There is also an interesting item from July 2010 about pressure to drop payment for homeopathy by German health insurance
31 January 2012
The Daily Telegraph carried a prominent 1200 word account (the title wasn’t mine). The published version was edited slightly.
There’s been no official announcement, but four more of Westminster’s courses in junk medicine have quietly closed.
For entry in 2011 they offer
|University of Westminster (W50)||qualification|
|Chinese Medicine: Acupuncture (B343)||3FT Hon BSc|
|Chinese Medicine: Acupuncture with Foundation (B341)||4FT/5FT Hon BSc/MSci|
|Complementary Medicine (B255)||3FT Hon BSc|
|Complementary Medicine (B301)||4FT Hon MHSci|
|Complementary Medicine: Naturopathy (B391)||3FT Hon BSc|
|Herbal Medicine (B342)||3FT Hon BSc|
|Herbal Medicine with Foundation Year (B340)||4FT/5FT Hon BSc/MSci|
|Nutritional Therapy (B400)||3FT Hon BSc|
But for entry in 2012
|University of Westminster (W50)||qualification|
|Chinese Medicine: Acupuncture (B343)||3FT Hon BSc|
|Chinese Medicine: Acupuncture with Foundation (B341)||4FT/5FT Hon BSc/MSci|
|Herbal Medicine (B342)||3FT Hon BSc|
|Herbal Medicine with Foundation Year (B340)||4FT/5FT Hon BSc/MSc|
At the end of 2006, Westminster was offering 14 different BSc degrees in seven flavours of junk medicine. In October 2008, it was eleven. This year it’s eight, and next year only four degrees in two subjects. Since "Integrated Health" was ‘merged’ with Biological Sciences in May 2010, two of the original courses have been dropped each year. This September there will be a final intake for Nutrition Therapy and Naturopathy. That leaves only two, Chinese Medicine (acupuncture and (Western) Herbal Medicine.
The official reason given for the closures is always that the number of applications has fallen. I’m told that the number of applications has halved over the last five or six years. If that’s right, it counts as a big success for the attempts of skeptics to show the public the nonsense that’s taught on these degrees. Perhaps it is a sign that we are emerging from the endarkenment.
Rumour has it that the remaining degrees will eventually close too. Let’s hope so. Meanwhile, here is another helping hand.
There is already quite a bit here about the dangers of Chinese medicine, e.g. here and, especially, here. A submission to the Department of Health gives more detail. There has been a lot on acupuncture here too. There is now little doubt that it’s no more than a theatrical, and not very effective, placebo. So this time I’ll concentrate on Western herbal medicine.
Western Herbal Medicine
Herbal medicine is just a branch of pharmacology and it could be taught as such. But it isn’t. It comes overlaid with much superstitious nonsense. Some of it can be seen in slides from Edinburgh Napier University (the difference being that Napier closed that course, and Westminster hasn’t)
Even if it were taught properly, it wouldn’t be appropriate for a BSc for several reasons.
First, there isn’t a single herbal that has full marketing authorisation from the MHRA. In other words, there isn’t a single herb for which there is good evidence that it works to a useful extent.
Second, the fact that the active principals in plants are virtually always given in an unknown dose makes them potentially dangerous. This isn’t 1950s pharmacology. It’s 1920s pharmacology, dating from a time before methods were worked out for standardising the potency of natural products (see Plants as Medicines).
Third, if you are going to treat illness with chemicals, why restrict yourself to chemicals that occur in plants?
It was the herbal medicine course that gave rise to the most virulent internal complaints at the University of Westminster. These complaints revealed the use of pendulum dowsing by some teachers on the course and the near-illegal, and certainly dangerous, teaching about herbs in cancer.
Here are a few slides from Principles of Herbal Medicine(3CT0 502). The vocabulary seems to be stuck in a time warp. When I first started in the late 1950s, words like tonic, carminative, demulcent and expectorant were common Over the last 40 years all these words have died out in pharmacology, for the simple reason that it became apparent that there were no such actions. But these imaginary categories are still alive and well in the herbal world.
There was a lecture on a categories of drugs so old-fashioned that I’ve never even heard the words: "nervines". and "adaptogens".
The "tonics" listed here seem quite bizarre. In the 1950s, “tonics” containing nux vomica (a small dose of strychnine) and gentian (tastes nasty) were common, but they vanished years ago, because they don’t work. None of those named here even get a mention in NCCAM’s Herbs-at-a-glance. Oats? Come on!
The only ‘relaxant’ here for which there is the slightest evidence is Valerian. I recall tincture of Valerian in a late 1950s pharmacy. It smells terrible,
According to NCCAM
Not much, for something that’s been around for centuries.
And for chamomile
None of this near-total lack of evidence is mentioned on the slides.
What about the ‘stimulants‘? Rosemary? No evidence at all. Tea and coffee aren’t medicine (and not very good stimulants for me either).
Ginseng, on the other hand, is big business. That doesn’t mean it works of course. NCCAM says of Asian ginseng (Panax Ginseng).
Thymoleptics – antidepressants are defined as "herbs that engender a feeling of wellbeing. They uplift the spirit, improve the mood and counteract depression".
Oats, Lemon balm, Damiana, Vervain. Lavender and Rosemary are just old bits of folklore
The only serious contender here is St John’s Wort. At one time this was the prize exhibit for herbalists. It has been shown to be as good as the conventional SSRIs for treatment of mild to moderate depression. Sadly it has turned out that the SSRIs are themselves barely better than placebos. NCCAM says
- There is scientific evidence that St. John’s wort may be useful for short-term treatment of mild to moderate depression. Although some studies have reported benefits for more severe depression, others have not; for example, a large study sponsored by NCCAM found that the herb was no more effective than placebo in treating major depression of moderate severity.
"Adaptogens" are another figment of the herbalists’ imaginations. They are defined in the lecture thus.
Well, it would be quite nice if such drugs existed. Sadly they don’t.
- The evidence for using astragalus for any health condition is limited. High-quality clinical trials (studies in people) are generally lacking.
Another lecture dealt with "stimulating herbs". No shortage of them, it seems.
Well at least one of these has quite well-understood effects in pharmacology, ephedrine, a sympathomimetic amine. It isn’t used much because it can be quite dangerous, even with the controlled dose that’s used in real medicine. In the uncontrolled dose in herbal medicines it is downright dangerous.
This is what NCCAM says about Ephedra
- An NCCAM-funded study that analyzed phone calls to poison control centers found a higher rate of side effects from ephedra, compared with other herbal products.
- Other studies and systematic reviews have found an increased risk of heart, psychiatric, and gastrointestinal problems, as well as high blood pressure and stroke, with ephedra use.
- According to the U.S. Food and Drug Administration (FDA), there is little evidence of ephedra’s effectiveness, except for short-term weight loss. However, the increased risk of heart problems and stroke outweighs any benefits.
It seems that what is taught in the BSc Herbal Medicine degree consists largely of folk-lore and old wives’ tales. Some of it could be quite dangerous for patients.
A problem for pharmacognosists
While talking about herbal medicine, it’s appropriate to mention a related problem, though it has nothing to do with the University of Westminster.
My guess is that not many people have even heard of pharmacognosy. If it were not for my humble origins as an apprentice pharmacist in Grange Road, Birkenhead (you can’t get much more humble than that) I might not know either.
Pharmacognosy is a branch of botany, the study of plant drugs. I recall inspecting powered digitalis leaves under a microscope. In Edinburgh, in the time of the great pharmacologist John Henry Gaddum, medical students might be presented in the oral exam with a jar of calabar beans and required to talk about their anticholinesterase effects of the physostigmine that they contain.
The need for pharmacognosy has now all but vanished, but it hangs on in the curriculum for pharmacy students. This has engendered a certain unease about the role of pharmacognists. They often try to justify their existence by rebranding themselves as "phytotherapists". There are even journals of phytotherapy. It sounds a lot more respectable that herbalism. At its best, it is more respectable, but the fact remains that there no herbs whatsoever that have well-documented medical uses.
The London School of Pharmacy is a case in point. Simon Gibbons (Professor of Phytochemistry, Department of Pharmaceutical and Biological Chemistry). The School of Pharmacy) has chosen, for reasons that baffle me, to throw in his lot with the reincarnated Prince of Wales Foundation known as the “College of Medicine“. That organisation exists largely (not entirely) to promote various forms of quackery under the euphemism “integrated medicine”. On their web site he says "Western science is now recognising the extremely high value of herbal medicinal products . . .", despite the fact that there isn’t a single herbal preparation with efficacy sufficient for it to get marketing authorisation in the UK. This is grasping at straws, not science.
The true nature of the "College of Medicine" is illustrated, yet again, by their "innovations network". Their idea of "innovation" includes the Bristol Homeopathic Hospital and the Royal London Hospital for Integrated medicine, both devoted to promoting the utterly discredited late-18th century practice of giving people pills that contain no medicine. Some "innovation".
It baffles me that Simon Gibbons is willing to appear on the same programme as Simon Mills and David Peters, and George Lewith. Mills’ ideas can be judged by watching a video of a talk he gave in which he ‘explains’ “hot and cold herbs”. It strikes me as pure gobbledygook. Make up your own mind. He too has rebranded himself as "phytotherapist" though in fact he’s an old-fashioned herbalist with no concern for good evidence. David Peters is the chap who, as Clinical Director of the University of Westminster’s ever-shrinking School of Quackery, tolerates dowsing as a way to select ‘remedies’.
The present chair of Pharmacognosy at the School of Pharmacy is Michael Heinrich. He, with Simon Gibbons, has written a book Fundamentals of pharmacognosy and phytotherapy. As well as much good chemistry, it contains this extraordinary statement
“TCM [traditional Chinese medicine] still contains very many remedies which were selected by their symbolic significance rather than their proven effects; however this does not mean that they are all ‘quack’remedies! There may even be some value in medicines such as tiger bone, bear gall, turtle shell, dried centipedes, bat dung and so on. The herbs, however, are well researched and are becoming increasingly popular as people become disillusioned with Western Medicine.”
It is irresponsible to give any solace at all to the wicked industries that kill tigers and torture bears to extract their bile. And it is simple untrue that “herbs are well-researched”. Try the test,
A simple test for herbalists. Next time you encounter a herbalist, ask them to name the herb for which there is the best evidence of benefit when given for any condition. Mostly they refuse to answer, as was the case with Michael McIntyre (but he is really an industry spokesman with few scientific pretensions). I asked Michael Heinrich, Professor of Pharmacognosy at the School of Pharmacy. Again I couldn’t get a straight answer. Usually, when pressed, the two things that come up are St John’s Wort and Echinacea. Let’s see what The National Center for Complementary and Alternative Medicine (NCCAM) has to say about them. NCCAM is the branch of the US National Institutes of Health which has spent around a billion dollars of US taxpayers’ money on research into alternative medicine, For all that effort they have failed to come up with a single useful treatment. Clearly they should be shut down. Nevertheless, as an organisation that is enthusiastic about alternative medicine, their view can only be overoptimistic.
For St John’s Wort . NCCAM says
- There is scientific evidence that St. John’s wort may be useful for short-term treatment of mild to moderate depression. Although some studies have reported benefits for more severe depression, others have not; for example, a large study sponsored by NCCAM found that the herb was no more effective than placebo in treating major depression of moderate severity.
For Echinacea NCCAM says
- Study results are mixed on whether echinacea can prevent or effectively treat upper respiratory tract infections such as the common cold. For example, two NCCAM-funded studies did not find a benefit from echinacea, either as Echinacea purpurea fresh-pressed juice for treating colds in children, or as an unrefined mixture of Echinacea angustifolia root and Echinacea purpurea root and herb in adults. However, other studies have shown that echinacea may be beneficial in treating upper respiratory infections.
If these are the best ones, heaven help the rest.
Universities, like most businesses, cite glowing testimonials from grateful students, I doubt whether universities are any more honest than anyone else in their choice of what to publish. When I asked to see any letters that had been sent to the university, I was sent only one and extracts from it appear in the last post on Westminster. More dangerous nonsense from the University of Westminster: when will Professor Geoffrey Petts do something about it? But I knew (don’t ask how) that there had been more than that, and a slightly widened FOIA request produced some interesting results (though I’m aware of other letters that were not supplied -not good).
As always, the information came with the caveat
"Copyright in our response to your request belongs to the University of Westminster. All rights are reserved. This document is for personal use only and may not be copied, or stored in any electronic form, or reproduced in any other way or used for any other purpose, either in whole or in part, without the prior written consent of the University of Westminster.".
Why else would anyone ask for information but to make it public? And since the letter was sent in electronic form, it would be hard to comply with the second part. As always, I rely on the fair quotation and public interest defences to quote parts of the letters.
The main players here are Peter Davies (Head of herbal medicine and nutritional therapy), Julie Whitehouse (Course Leader for MSci Herbal Medicine and the BSc Honours Health Sciences), David Peters (Clinical director of Westminster’s School of Integrated Health), and the dean of the School of Life Sciences. Jane Lewis. There’s no woo about Jane Lewis. I suspect she’d have got rid of all the nonsense, given a chance. Who, I wonder, is stopping her?
Julie Whitehouse is, I see, a co-author of Brock et al. (2010) American skullcap (Scutellaria lateriflora): an ancient remedy for today’s anxiety, British Journal of Wellbeing1 (4), 25-30. I had no idea there was such a journal. UCL does not subscribe so if anyone has a reprint I’d love to see it. Judging by the abstract it’s yet more ‘preliminary work’. That’s very typical. Next to no CAM research gets past the preliminary report.
Here are some quotations from “a part-time student on the herbal medicine (HM) BSc course, currently in my 3rd year of study. I have first class honours degree in ecology, am a qualified staff nurse, and am an experienced performance and business manager."
cc Professor Jane Lewis, Dean of School: Biosciences
"Dear Professor Petts,
I hope you do not mind me writing to you personally. I am a part-time student on the herbal medicine (HM) BSc course, currently in my 3rd year of study. I have first class honours degree in ecology, am a qualified staff nurse, and am an experienced performance and business manager. I regard myself as scientist."
"I would like to express to you my disappointment and frustration with my own studies at Westminster. I thought (erroneously, I have since discovered) that I was paying for a Bachelor of Science degree, and that science and scientific thinking would underpin my studies. How wrong I have been.
Based on my experience at Westminster, two things really need to be done to restore credibility in the herbal medicine degree, viz. removing the antiscience and pseudoscience, and strengthening the scientific basis of both our core and herbal medicine modules. The current degree is confusing and infuriating in that it really does not know what it is."
"Here is a quote from a handout (on ‘The Galenic Constitutional System in Practice’) given to 3rd year herbalists last semester: ‘Treating particular disease/conditions is more successful if the disease can be analysed in terms on hot, cold, wet and dry’. If I showed this to any modern (not 17th century) doctor they would be rolling around on the floor in hysterics and condemning this type of nonsense in the strongest possible language. I am ashamed to tell anybody what we are being taught. Is this clandestine teaching or is the University actually sanctioning this pre-scientific view of medicine?"
Anti-science ideas need to be, not only banished from teaching material, but also robustly challenged every time they are raised by students (or lecturers) in the polyclinic or the classroom. But, constantly challenging anti-scientific and erroneous ideas is very wearing and wearying for me as a student, as I am sure it is for scientists on your staff. (I should say here that there are some excellent scientists who have supported and encouraged me in my studies at Westminster; Dr Gillian Shine in the core modules and Christopher Robbins in HM, leap to mind).
academic institution. I should not feel threatened by challenging what I am taught when it is plainly pseudoscience or antiscience and my University should be supporting me in my challenge, which I am sure you will.
And from the same student, this time addressed to Julie Whitehouse and copied to the dean, Jane Lewis (in 2009) [some details removed to preserve patient confidentiality].
… a patient attended who had been treated with a Reiki [typo for Reishi] mushroom tincture and another herbal tincture (about 6 herbs) by an HM clinic supervisor. The patient had also been advised to do ‘body brushing’ which I understand was for ‘detoxification’. This lady is being treated by an oncologist for [***] cancer and is currently undergoing chemotherapy. I do not believe her oncology team were informed before we initiated treatment and the bottles of tincture were not labelled with what they contained.
I have serious ethical problems with treating anyone with cancer with herbs, but someone in the middle of chemotherapy?
Not only are patients’ lives being put at risk, but students are not getting clear messages about the limitations of HM or the professional ethics involved in treating someone with cancer. I have seen patient files with ‘anti-mitotic’ or ‘anti-cancer’ herbs written in the notes. I question whether this is also bordering on the illegal. At the very least it betrays a naive belief that herbs can treat cancer. I was ignored earlier this year when I queried students being encouraged to go to a herbalist’s cancer seminars in Bristol (and she claimed to cure cancer) and this case highlights to me the dangers of Wmin condoning and teaching the ‘we treat people not diseases’ mantra.
This second letter elicited a response from the university, and the response is worth looking at.
2 What was done following the complaint
021209 Clinical Director met with the tutor. Reviewed notes. No indication that the patient was seeking ‘alternatives’ to chemo, nor that she was led to believe the prescription was designed to do other than support her coping with chemo which in her experience had previously been physically demanding and distressing. Procedures regarding communication with oncologists, informed consent, labeling of medicines need reviewing and reinforcing. Action by Course leader/herbal team. Report back to PC Exec 210110
151209 The student who (though she had not been present during this session, had objected to way this case was handled met with the course leader in the presence of the Senior Clinical supervisor and another tutor. The meeting was supportive rather than confrontational. The student was asked to reflect on the consequences of her (frequent) impulsive emailing and the time and effort she demands of others – and to consider the Code of Conduct she has signed.
So the whistle-blowing student seems to have been patted on the head and told to shut up. Nevertheless the complaint had some effect, though not much.
050110 Course leader proposed to review current Polyclinic policies and procedures, and discuss current practice in cases of serious disease and how doctors are informed and patients consented
The response included "Extracts from Smith J, Rowan N & Sullivan (2000) Medicinal Mushrooms: Their therapeutic properties and current medical usage with special emphasis on cancer treatment” from Cancer Research UK."
In almost all the examples that will be discussed in this chapter the polysaccharides act mainly as immune- stimulants with little or no adverse drug reactions. Furthermore, several of these extracts have been shown to stimulate apoptosis in cancer cells (e.g. Fullerton et al., 2000). While there are examples where the mushroom polysaccharides have shown efficacy against specific types of cancer as monotherapy, the overwhelming successes have been demonstrated when they function together with proven and accepted chemotherapeutic agents.
I could not find that document at Cancer Research UK though there is a similar report, dated May 2002, "Medicinal Mushrooms: Their therapeutic properties and current medical usage with special emphasis on cancer treatments" by Smith, Rowan and Sullivan. It can be downloaded at the Cancer Research UK page, Medicinal Mushrooms and Cancer. That page, last updated 7 August 2006, lists John Smith BSc MSc PhD DSc FIBiol FRSE as Emeritus Professor of Applied Microbiology, University of Strathclyde. amd Chief Scientific Officer, MycoBiotech Ltd, Singapore, and Richard Sullivan BSc MD PhD as Head of Clinical Programmes, Cancer Research UK (a job he left in 2008). Professor John Smith is still Chief Scientific Advisor to Mycobiotech Inc, based in Singapore. This company sells various mushroom products. They are all marketed as “nutriceuticals” or “functional foods”, not as pharmaceuticals. These descriptions are a very common way of making medicinal claims for products, while describing them as foods to avoid the strict regulations about claims made for medicines.
It does not seem to me to be a good idea for Cancer Research UK to have advice on its web site from someone with a very obvious financial interest.
The quotations from the Smith report are obviously intended to defend the practice of prescribing mushrooms to people on chemotherapy. But the fact that in 2011, five years after the CRUK page, Mycobiotech still has no approved medicine approved for cancer speaks for itself. They sell Shiitake Herbal Soups. They also sell Essence of Shiitake which, they say, contains Lentinan, “which has been confirmed through research, to be an immuno-enhancer. Lentinan has been found to reduce tumour growth and to prolong the life of cancer patients”. That sounds to me like a rather strong medicinal claim for a “food”. Even Nutra-ingredients, the industry site for nutriceuticals, doesn’t claim much for it.
Now back to Westminster’s response to the student’s complaint.
I have found no evidence that herbal practitioners in the Polyclinic are making explicit claims to treat cancer.
And, from David Peters.
DP**There is one item in the notes however which I think we need to comment on. While the paper-trail in all other respects shows that the herbal prescription was supportive, one herb in the prescription is categorised as ‘anti-tumour’. Although I am convinced after reviewing the notes and talking with the tutor involved, that the aim was to support the patient through her chemotherapy, this part of the prescription nonetheless signifies some ambivalence at least, about whether the aim was or was not to treat cancer
But then, from Julie Whitehouse
JW Yes there is antitumour as an action for many herbs and nutritional components – and several relevant actions including anything as general as anti- oxidant even – it doesn’t mean we are suggesting they are being used as treatment
It doesn’t take much reading between the lines to see the tension between Whitehouse and Peters. The former is very reluctant to give up the myths, the latter is slightly more cautious about claims to treat cancer.
Let’s be clear about one thing. The student was dead right. There is so little reliable information about mushrooms that neither Cochrane Reviews nor NCCAM has anything relevant to say about them. Antioxidants are a myth, much beloved by marketing people and "boosting the immune system" is the universal mantra of every advocate of magic medicine when they can’t think of anything else to make up. Why can’t Peters and Whitehouse admit it?
This one is from a member of staff who teaches on the herbal medicine course. It was addressed to Julie Whitehouse and copied to the dean and vice-chancellor.(10 July 2009).
"During last week (5-9th May) I witnessed a member of the Herbal Team and a student dowsing with a pendulum to divine herbal drugs to prescribe for the student. When I approached and spoke, they defensively hid the pendulum and were clearly embarrassed. I discussed what they were doing. They freely said they were prescribing herbal medicine and cited other staff as their ‘authority’ and ‘instructors’.
Diagnosing or prescribing by pendulum has no scientific credibility. Further, it is dangerous for prescribing as it both fails to identify any appropriate drugs (except by chance) and may select dangerous drugs for a patient.
I know other staff have raised with you the teaching or use of such mediaeval and unscientific practices on the Wmin HM course."
"I feel that such practice in the HM Course teaching or in the Polyclinic should be proscribed. I would like to suggest that you address and resolve this matter urgently.
Dowsing is in conflict with the VC’s recent letter to SIH staff, specifically expecting more evidence of science within the teaching of CT Courses."
"I expect that were the Department of Health to be aware of the unscientific teaching and promotion of practices like dowsing, (and crystals, iridology, astrology, and tasting to determine pharmacological qualities of plant extracts) on the Wmin HM Course, progress towards the Statutory Regulation of Herbal Medicine could be threatened."
The writer seems to have overestimated the sense in the Department of Health. They were aware of these practices (I told them) but nevertheless went ahead with a silly form of statutory regulation.
The same lecturer wrote on 27 July 2009
"This happened with a supervisor, students and patient in the consultation room. The patient was invited to dowse her own "remedies" using a pendulum. A set of Bach Flower remedies (also proscribed in the HM Clinics) was placed in front of the patient and a pendulum was produced. On the basis of the dowsing, a prescription of ‘remedies’ was dispensed."
"Although Julie says dowsing has been proscribed, she has been unable to present and document saying as such. Bach Flower Remedies have been proscribed for HM Clinics."
Some of the replies were sent to me. Julie Whitehouse replied to the lecturer and Peter Davies on 10 August 2009
“I have written and circulated the text to be put into the handbook and have had approval from most members of the herbal team – but [the lecturer who complained] was not there at the time – hope he approves of the statement. It does not specifically say we do not dowse – but it does I think state clearly what we do – we surely do not want a list of what we don’t do – where would it end – there could be many things in a list of what we don’t do.”
So she explicitly refused to ban the use of dowsing in Westminster’s clinic. The lecturer replied, pointing out the unreasonableness of this attitude.
I am afraid that I have not received any copy (home or University) of your ‘statement’ so cannot comment. Please resend me another copy.
I don’t understand your not wanting ‘a list of what we don’t do – where would it end’. It is commonplace to have proscribed activities in both social and professional activities, and these are usually for clear reasons of safety and public good. Eg.: Herbal practice is constrained by the prohibitions in the Medicines Act 1968 and following, the maximum dosages under Schedule III of that Act, the prohibited herbal drugs under the MCA, Trading Standards regulations, etc.
It seems that, despite the vice-chancellor’s assurance that the courses would become more scientific, there are still apologists for diagnosis with a pendulum, and for treating cancer with mushrooms at Westminster University.
This saga sounds only top characteristic. Complaints through official channels usually get you nowhere with big organisations. Sadly, the only way to get change is public embarrassment.
Some action from Vice-chancellor Geoftrey Petts is long overdue.
A kind reader sent me a copy of Brock, Whitehouse, Tewfik & Towell,. (2010) American skullcap (Scutellaria lateriflora): an ancient remedy for today’s anxiety, British Journal of Wellbeing1 (4), 25-30.. This is the paper that I described above, on the basis of the abstract, as "preliminary study".. Now that I’ve seen it I realise it isn’t study at all. They simply emailed 377 members of the National Institute of Medical Herbalists to ask what they thought of S. laterifloria. Only 62 replied (16%) and their anecdotes are listed in the paper. It is this sort of worthless information that gets herbal medicine a bad name.
10 August 2011. I notice that Professor Petts has replied to a letters sent to him by the Nightingale Collaboration. He said “Whilst I understand your concerns, colleagues of the School of Life Sciences where these courses are offered do not share them. They are not teaching pseudo-science, as you claim,…”. Well I know at least two member of the Life Sciences department who are very worried. One has now left and one has retired. The rest are presumably too scared to speak out. How he has the nerve to claim that they don’t teach pseudo-science all the teaching materials that have been revealed on this blog is hard to imagine. It is simply not true and he must know it. I find it deeply worrying when vice-chancellors say things which they know to be untrue.
The latest example to come to light is cited by Andy Lewis on his Quackometer blog
“There are some even odder characters too, such as Roy Riggs B.Sc who descibes himself as a “Holistic Geobiologist” and is “an “professional Earth Energy dowser”. He guest lectures at the London Westminster University’s School of Integrative Medicine and The Baltic Dowser’s Association of Lithuania.”
I do wonder who Professor Petts thinks he’s fooling.
One of my first posts about nonsense taught in universities was about the University of Westminster (April 2008): Westminster University BSc: “amethysts emit high yin energy”. since then, there have been several more revelations.
The vice-cnancellor of Westminster, Professor Geoffrey Petts, with whom the buck stops, did have an internal review but its report was all hot air and no action resulted (see A letter to the Times, and Progress at Westminster). That earned Professor Petts an appearence in Private Eye Crystal balls. Professor Petts in Private Eye (and it earned me an invitation to a Private Eye lunch, along with Francis Wheen, Charlie Booker, Ken Livingstone . . ). It also earned Petts an appearence in the Guardian (The opposite of science).
By that time Salford University had closed down all its CAM, and the University of Central Lancashire was running an honest internal review which resulted in closure of (almost) all of their nonsense degrees. But Westminster proved more resistant to sense and, although they closed down homeopathy, they still remain the largest single provider of degrees in junk medicine. See, for example More make-believe from the University of Westminster. This time it’s Naturopathy, and
The last BSc (Hons) Homeopathy closes! But look at what they still teach at Westminster University.
It’s interesting that Westminster always declined to comply with Freedom of Information requests, yet I had more from them than from most places. All the information about what’s taught at Westminster came from leaks from within the university. Westminster has more moles than a suburban garden. They were people with conscience who realised that the university was harming itself. They would claim that they were trying to save the university from some remarkably bad management. I claim also that I’m working in the interests of the university.
In the wake of the victory at the Information Tribunal, I sent a Freedom of Information Act (FOIA) request for for samples of teaching materials from all of their courses. This time they couldn’t legally refuse. The first batch has just arrived, so here are a few selected gems of utter nonsense. Well, it is worse than nonsense because it endangers the health of sick people.
A letter to the university from a student
Before getting on to the slides, here’s a letter that was supplied under FOIA. It was sent anonymously to the university. I was told that this was the only letter of complaint but I happen to know that’s not true so I’ve asked again. This one was forwarded to the vice-chancellor in 2008, and to the review committee. Both seem to have ignored it. Judging from the wording, one would guess that it came from one of their own undergraduates. :Here are some extracts.[download whole letter]
It is a flagrant contradiction of a ‘science’ in the BSc to have these practices, but it also jeopardises our profession, which is under DoH review and being constantly attacked in the media Gustifiable I suggest).
We are taught that simply tasting plant tinctures can tell us which part of the body they work. on and what they do in the body. We are given printed charts with an outline of the body on to record our findings on. This is both nonsense, but is dangerous as it implies that the pharmacology of plant tinctures can be divined by taste alone. In class we are taught that we can divine the drug actions or use of an unknown plant simply by tasting an alcohol extract. Science? or dangerous fantasy.
There are lecturers taking clinics who allow students to dowse and partake themselves in dowsing or pendulums to diagnose and even to test suitability of plant drugs.
Dowsing is taught to us by some lecturers and frowned upon by others but we feel it brings the herbal medicine into a poor light as it is unscientific and bogus nonsense. We are concerned that we have seen the course leader brush over this practice as though she is frightened to make a stand.
The letter seems to refer to a course in herbal medicine. That is a subject that could be studied scientifically, though to do so would leave students unemployed because so few herbal treatments have been shown to work. It obviously is not being studied scientifically: but even teaching students about dowsing and pendulums does not seem to have stirred the vice-chancellor into action.
David Peters: wishful thinking?
David Peters is a nice man. He’s the Clinical Director of Westminster’s School of Integrated Health. I debated with him on the excellent Radio 4 Programme, Material World.
His lecture on "Complementary Healthcare in the NHS" showed some fine wishful thinking.
It shows the progress of the euphemisms that quacks use to try to gain respectability, but little else. Interestingly, later slides show a bit more realism.
So he has noticed that the tide has turned and that a lot of people are no longer willing to be palmed off with new age gobbledygook. And yes, courses are shutting. Perhaps his course will be the next to shut?
According to an internal Westminster email that found its way to me,
The following courses have been closed/identified for closure due to poor recruitment :
- BSc degrees in Homeopathy and Remedial Massage & Neuromuscular Therapy, students completing by September 2011
- MA degrees in International Community development, Community development and Faith-based Community development, students completing by September 2011
- BSc degree Complementary Medicine
- Graduate diploma BMS
The following courses have been identified as ‘at risk’ (School definition) and will be discussed at the APRG and University Review Group2, due to poor recruitment and high cost of delivery:
- Integrated Health Scheme: BSc Complementary Medicine, Naturopathy; BSc Chinese Medicine; BSc Nutritional Therapy; BSc Herbal Medicine
The BSc (Hons) degree in naturopathy
Naturopathy us pretty bizarre, because it consists largely of doing nothing at all, beyond eating vegetables . Being ill is good for you.
Perhaps the best source to judge claims is the US National Center for Complementary and Alternive Medicine (NCCAM), a branch of the National Institutes of Health. This is the outfit that has spent over a billion dollars of US taxpayers’ money testing alternative medicines and for all that money has not come up with a single useful treatment. They never link to any sort of critical comment, and are nothing if not biassed towards all things alternative. If they can’t come up with evidence. nobody can. Two useful links to NCCAM are Herbs at a glance, and Health Topics A – Z.
Uses of herbal teas in naturopathic dietary care
I was sent a set of over 50 slides on "Herbal Teas/Decoctions (3CMWS03, 1/02, Uses of herbal teas in naturopathic dietary care). About half of them amount to little more than ‘how to make a cup of tea’. but then we get onto uses, but then a lot of fantasy ensues.
What NNCAM says about dandelion. There is no compelling scientific evidence for using dandelion as a treatment for any medical condition.
What Westminster says
Well I know what a diuretic is, but "blood purifier" and "liver tonic" are meaningless gobbledygook. We’ve been through this before with Red Clover (see Michael Quinion’s .look at the term "blood cleanser"). Using words like them is the very opposite of education.
What NCCAM says.about chamomile: Chamomile has not been well studied in people so there is little evidence to support its use for any condition.
What Westminster says
So, judging by NCCAM, these claims are unjustified. It’s teaching folk-lore as though it meant something.
More dangerous advice comes when we get to the ‘repertories’.
Infections can kill you, They are one of the modest number of things that pharmacology can usually cure, rather than treat symptomatically. If you go to a Westminster-trained naturopath with a serious infection and follow their advice to put garlic in your socks, you will not just be smelly, You could die.
Allergy and Intolerance 3CMwS03 18/02
Treating allergies, misdiagnosed by fraudulent tests, is very big business for the ‘health food industry’,
This lecture, by R. Newman Turner ND, DO, BAc, started tolerably but descended to a nadir when it mentions, apparently seriously, two of the best known fraudulent methods of allergy diagnosis, the Vega test and "Applied Kinesiology".
Kinesiology Sounds sort of sciencey, but Applied Kinesiology is actually a fraudulent and totally ineffective diagnostic method invented by (you guessed) a chiropractor. It has been widely used by alternative medicine to misdiagnose food allergies. It does not work (Garrow, 1988: download reprint).
Could this be the same R Newman Turner who wrote a book on Naturopathic First Aid? The mind boggles.
Naturopathic Detoxification 23 CMES03 25/02 Detox Myth of Fact
This lecture was the responsibility of Irving S Boxer ND DO MRN LCH, a naturopath, homeopath and osteopath in private practice.
Don’t be fooled by the implied question in the title. It might have been taken to suggest a critical approach. Think again.
There is all the usual make-believe about unspecified and imaginary toxins that you must get rid of with enemas and vegetables.
The skin brushing does not quite plumb the depths of Jacqueline Young’s Taking an air bath , but presumably it is something similar.
"Liver activation" by castor oil packs is pure unadulterated gobblydygook. The words mean nothing.
Their attempt to divide all foods into those that cleanse and those that clog sounds reminiscent of the Daily Mail’s ontological oncology project.
The practice of healing (3CMSS01 2/12)
Next we retreat still further into fantasy land
All pure hokum, of course’ She could have added "craniosacral therapy" (at present the subject of a complaint against the UCL Hospitals Trust (that’s the NHS, not UCL) to the Advertising Standards Authority,
Is that definition quite clear?
In fact this sort of nonsense about rays coming from your hands was disproved experimentally, in a rather famous paper, the only paper in the Journal of the American Medical Association to have been written by a 9-year old. Emily Rosa. She (with some help from her parents) devised a simple test for her 4th (US) grade science fair project. It was later repeated under more controlled conditions and written up for JAMA [download reprint] . It showed that the claims of ‘therapeutic touch" practitioners to be able to detect "auras" were totally false. No subsequent work has shown otherwise. Why, then, does the University of Westminster teach it as part of a Bachelor of Science degree?
You can see Emily Rosa herself explain why “therapeutic touch is bullshit” with Penn and Teller, in Penn and Teller Expose Therapeutic Touch.
The last bit of hokum (for the moment) is one of the best. This one has every myth under the sun (including some I hadn’t heard of).
The lecturer, Val Bullen, was also responsible for the infamous "Amethysts emit high Yin energy" slide. One of her own students desribes her as "sweet but deluded". I have nothing against Ms Bullen, She can believe whatever she wants. My problem is with the vice-chancellor, Prof Geoffrey Petts, who seems to think that this sort of stuff is appropriate for a BSc.
Everything barmy is here. Mobile phones, power lines, underwater streams, ley lines, sick building syndrome, are all reasons why you don’t feel 100 percent, Actually my reason is having to read this junk. The "definitions" are, as always, just meaningless words.
But don’t despair. Help is at hand.
Just in case you happen to have run out of Alaskan Calling All Angels Essence, you can buy it from Baldwin’s for £19.95. It’s "designed to invoke the nurturing, uplifting and joyful qualities of the angelic kingdom.", and what’s more "can also use them any time to cleanse, energize, and protect your auric field." Well that’s what it says.in the ad.
Yarrow Environmental Solution looks like good stuff too. Only £7.95 for 7.5 ml. For that you get a lot. It will
" . . strengthen and protect against toxic environmental influences, geopathic stress, and other hazards of technology-dominated modern life. This includes the disruptive effects of radiation on human energy fields from X-rays, televisions, computer monitors, electromagnetic fields, airplane flights or nuclear fall-out."
OK stop giggling. This is serious stuff, taught in a UK university as part of a BSc degree, and awarded a high score by the Quality Assurance Agency (QAA).
Professor Petts, are you listening? I believe it is you, not I, who is bringing your university into disrepute.
The slides shown here are copyright of the University of Westminster or of the author of the lecture. They are small sample of what I was sent and are reproduced under the “fair quotation” provision, in the public interest.
5 May 2011. By sheer coincidence, Emily and Linda Rosa were passing through London. They called for lunch and here’s a picture (with Ben Goldacre) in UCL’s (endangered) Housman room. Linda kindly gave me a copy of her book Attachment Therapy on Trial: The Torture and Death of Candace Newmaker. [Download reprint of Rosa’s paper..]
6 May 2011. Talking of the “vibrational medicine” fantasy, I had an email that pointed out a site that plumbs new depths in fantasy physics. It’s on the PositiveHealthOnline website: A post there, Spirals and Energy in Nature, was written by Robert McCoy. He claims to have worked on microprocessor layout design, but anyone with school physics could tell that the article is sheer nonsense. In a way it is much more objectionable that the silly slides with coloured rays used in the Westminster course. McCoy’s post seeks to blind with sciencey-sounding language, that in fact makea no sense at all. Luckily my retweet of the site attracted the attention of a real physicist, A.P. Gaylard, who made a very welcome return to blogging with Fantasy physics and energy medicine. He dismantles the physics, line-by-line, in a devastating critique. This sort of junk physics is far more dangerous than the perpetual motion pundits and the cold-fusion fantasists. At PositiveHealthOnline it is being used to push pills that do you no good and may harm you. It is a danger to public health.
The absurdness of allowing statutory regulation of herbal medicines, both Western and Chinese has already been pointed out here, in Government lends credibility to quacks and charlatans, and by Andrew Lewis in “How to Spot Bad Regulation of Alternative Medicine“
The harm done by the government’s endorsement of herbal products could be ameliorated if they were labelled honestly. The labelling is a matter for the Medicines and Healthcare products Regulatory Authority (MHRA), and for a while I have been writing to the head of the MRH, Kent Woods, and to Richard Woodfield (head of MHRA herbal medicine policy), in an attempt to work out their reasons for not telling the consumer the simple truth.
A similar (but even worse) problem arises in the labels that have been allowed by the MHRA for homeopathic pills. That has been discussed in Pseudo-regulation: another chance to save the MHRA from looking idiotic . The matter is not yet decided, but on past performance, I’m pessimistic about whether the MHRA will listen to scientists.
The Traditional Herbal Registration (THR) scheme allows herbal medicines that are registered on this scheme to be sold if they are safe, and have been in use for 30 years. There is need to supply any information whatsoever about whether they work or not. That itself is very odd, given that the MHRA’s strap line says
"We enhance and safeguard the health of the public by ensuring that medicines and medical devices work and are acceptably safe."
In the case of herbals, the bit about ensuring that medicines work has been brushed under the carpet.
A typical dishonest label
Take "Echina Cold Relief". The Traditional Herbal Regulation document specifies the label.
Note, first of all, the therapeutic claim in the brand name itself. This is blatant practice for most herbals and appears to be unregulated. The label says
It is my contention that most people would interpret this label as a claim that the tablets would have a beneficial effect on the symptoms of "common cold and influenza type infections". The impression is reinforced by the government stamp of approval on the package.
The MHRA tell me that no tests have been done to discover how shoppers interpret these words. They should have been done.
Why is there nothing on the label that tells the plain, unvarnished truth? Perhaps something like this
"There is no evidence that this product works for the indications mentioned".
"Clinical trials have shown this product to be ineffective for xxx "
or, at a minimum
"The MHRA kite mark does not imply that this product is effective".
Echinacea is a generous choice of example because, unlike most herbs, there is a bit of evidence about its effectiveness. A Cochrane review says
Sixteen trials including a total of 22 comparisons of Echinacea preparations and a control group (19 placebo, 2 no treatment, 1 another herbal preparation) met the inclusion criteria. All trials except one were double-blinded. The majority had reasonable to good methodological quality. Three comparisons investigated prevention; 19 comparisons investigated treatment of colds. A variety of different Echinacea preparations were used. None of the prevention trials showed an effect over placebo. Comparing an Echinacea preparation with placebo as treatment, a significant effect was reported in nine comparisons, a trend in one, and no difference in six. Evidence from more than one trial was available only for preparations based on the aerial parts of Echinacea purpurea (E. purpurea).
“It seems that some preparations based on the herb of Echinacea purpurea might be effective for this purpose in adults, while there is no clear evidence that other preparations are effective or that children benefit. Side effects were infrequent but rashes were reported in one trial in children.”
The US agency NCCAM has spent over a billion dollars on testing various sorts of alternative treatment, and has failed to find a single useful treatment, They say
"Two NCCAM-funded studies did not find a benefit from echinacea, either as Echinacea purpurea fresh-pressed juice for treating colds in children, or as an unrefined mixture of Echinacea angustifolia root and Echinacea purpurea root and herb in adults."
So the evidence is a mess. There is no evidence that Echinacea can prevent colds, and, at the very best, it might shorten slightly the time for which cold symptoms last. The most likely interpretation of the mixture of contradictory results, many negative trials with a handful of small positive effects, is that for practical purposes, echinacea is useless. There is NO treatment known that affects the duration of a cold to any useful extent.
I wrote to Kent Woods in February 2011
Sorry to bother you again, but recent events have caused me to think about a rather fundamental question, and I have never seen it discussed in any official documents. I suspect it needs to be answered at the highest level.
Question, Do you make any distinction between (a) herbs that have unknown efficacy (most of them). and (b) herbs that have been shown in good trials to have no useful effect (like echinacea)?
It is one thing to say “traditionally used for …” when you don’t know whether it is true or not.
It is quite another thing to say “traditionally used for. . . ” when you know it is untrue
No such distinction seems to be made at the moment.
Is that because the distinction has never been considered by the MHRA?
Or is it because it has been considered, but dismissed as unimportant?
Or is it considered important but you are prevented from doing anything about it (and, if this is the case, what prevents you?)
His reply was, essentially, that herbs come in so many different forms that they can’t all be tested so it is never possible to say that a herb “does not work to any useful extent”
. . .
Based on our experience of regulating herbal medicines, we think it unlikely for the foreseeable future that there would be available for particular herbs a comprehensive body of published studies that meet medicines regulatory standards and cover systematically the numerous possible permutations as to type of extract, plant species and part of plant. Consequently, it is unlikely that evidence would be available for MHRA to know that a traditional herbal product did not have efficacy.
In summary, you suggest an interesting scenario the handling of which would be worthy of further consideration in the event of major advances in the range and quality of clinical trials of herbal medicines – but for the foreseeable future we would see the dilemma as largely a theoretical one.
This strikes me as a cop-out. It amounts to saying that it’s impossible ever to say that a treatment us useless. If NICE took the same view, no medicine would ever be ruled out as having no useful effect.
Then I asked about a press release from the MHRA, dated 18 March 2011.
It says (my emphasis)
Since the main sort of information that people want about a medicine is whether it works, and you have explicitly ruled out any information about that, the description "informed choice" seems to me to be exaggerated to the point of dishonesty.
This raises another question. Many people think that the wording that you approve is deceptive. can you tell me whether you have yet done tests to discover whether or not the average consumer interprets your wording as suggesting effectiveness? This was raised (apropos oh homeopathics) with Kent Woods at the SciTech enquiry and they were assured such tests had been done. Still nobody has seen the result of such tests. Please will you let me know if they have been done, and, if they have, what the results were? if they have not been done, why not?
The legal requirement
In response to my letter, Richard Woodfield said
"Specifically on the question of wording affecting efficacy, we have to comply with the requirements of the herbals Directive which specifies the required product information about the traditional basis of the registration. We have not user tested the required statement in the Directive.
The European Herbals directive 2004/24/EC [download it] does make it mandatory to include the words used by the MHRA
“In addition to the requirements of Articles 86 to 99, any advertisement for a medicinal product registered under this chapter shall contain the following statement: Traditional herbal medicinal product for use in specified indication( s) exclusively based upon long-standing use.”
Telling the truth on the label
I asked the MHRA whether there was any legal reason why they could not add the following notice to the wording required by the European Directive. I had to ask the question several times before I got a straight answer, but the answer eventually turned out to be that there is no legal reason that bars honest labels. Eventually Richard Woodfield told me there was no legal reason.
Dear Prof Colquhoun
There is no specific bar in the European Directive that would definitely preclude requiring additional statements that were consistent with the Directive. Obviously one would have to look at the specifics of what was proposed.
The main bar is that of Government policy. Under the previous Administration when the scheme was set up there was a strong policy of avoiding gold plating of European legislation – and this would clearly be a case of gold plating. Under the new Government that policy of avoiding gold plating has been strengthened further. And added to that there is now a presumption that wherever possible Directives should be transposed by “copy out” of the text rather than elaborating upon the requirements of the Directive.
The onus would be on those seeking gold plating to demonstrate that it was necessary. In the present absence of evidence of significant detriment under the THR scheme to consumers who for example choose to take a THR to help with a condition such as mild indigestion we have no present plans to propose the introduction of a form of retrospective gold plating of this legislation.
As recognised in your last email, I think that is about as far as we can usefully comment on the issue for the time being.
So, at last we have the answer. And pretty pathetic it is. “Gold-plating” is a term that is used by the anti-European lobby to describe the process of not simply implementing European law but making it more strict that is essential. In this case, I would claim that making the label honest was the opposite of gold-plating, The European law is obviously designed to encourage the herbal industry by disguising the lack of evidence for the herbs. The MHRA should correct that deficiency but has declined to do so.
The herbal medicine business, especially the Chinese Traditional medicine, is riddled with impure, contaminated and sometimes lethally toxic rubbish. Of course it is right that the public should be protected from this. Probably it is a job that should be done by Trading Standards officers, but sadly they have shown themselves time and time again to be incompetent and unwilling to enforce the law when it comes to false health claims. The MHRA make a reasonably good job on this front, but that is no reason for them to endorse misleading labels. Statutory regulation by the HPC will do nothing to help: on the contrary it will endorse courses that teach dangerous nonsense.
The Herbal Medicines Advisory Committee
The MHRA’s Herbal Medicines Advisory Committee should have resisted this misleading labelling, but they do not seem to have not done so (it’s hard to tell because the published minutes are totally free of any useful information). The chairman of that committee is Professor Philip A Routledge OBE MB BS MD FRCP FRCPE. If I had been in his position, I would have resigned. I believe that he has let down honest science, and potentially endangered patients by not insisting on honest labels. I do hope that this was not a result of pressure from the Prince of Wales. We know he has lobbied Kent Woods and Philip Routledge. Incidentally, Routledge is president elect of the British Pharmacological Society. Quackery has crept in even there.
What can be done
There us no reason why, even now, the MHRA could not change the labels to something honest. I expect the government is pressing them to support the herbal industry, and big business usually wins over regulators (as with banks).
Freedom of choice by consumers was mentioned several times by the MHRA. That’s fine. Nobody wants to ban echinacea. The whole point of labels is to ensure that it is informed choice. Labels that mislead do not help anyone. They hurt the consumer and they are disastrous for the reputation for integrity of the MHRA.
We should keep up the pressure on the MHRA. Here are a couple of my recent efforts, on BBC Breakfast TV.
The second interview was joint with Dick Middleton. It should have been made clear that Middleton is a pharmacist who is technical director of Schwabe Pharma, a company that sells expensive herbal pills, so has a vested financial interest in disguising the lack of evidence for efficacy,
1 May 2011. The new herbal regulations have come into effect. Radio 5 put me up against the herbal industry representative, Michael McIntyre (chair of the European Herbal & Traditional Medicine Practitioners Association). I was pleased to get the chance to debate directly with him, because he has been misrpresenting the evidence for years. See, for example, Some truly appalling reporting of science by the BBC. and Government lends credibility to quacks and charlatans. I was able, at last, to ask him directly, which herb had the best evidence for its efficacy. He repeatedly refused to answer: “I’m not going to get into detail”. Eventually he resorted to the argument that herbalists treat people not diseases. I pointed out that the MHRA-approved labels list all sorts of diseases. No response. He then misquotes Sackett, who did NOT say that experience was as good as RCTs.
McIntyre goes on to misrepresent the BMJ Clinical Evidence paper which, he says, shows that 46% of all treatments are not proven to be effective. It is hard to be believe that McIntyre is really unaware that a large proportion of those that were not shown to be effective are CAM treatments, herbal medicine and the like. Professor John Garrow has pointed this out (see, also Healthwatch). Either he doesn’t read the literature or he deliberately misrepresents it.
Then a caller came in to swear that Chinese Medicine had cured his prostate problem and his wife’s hair. Of course he hadn’t any idea of how is prostate would have progressed if he hadn’t taken the Chinese medicine. Luckily for him, he didn’t have prostate cancer (the people who take Chinese medicine for cancer are probably dead so they can’t appear on the radio). These people are difficult to deal with without appearing rude, by saying they are gullible and deceived. I tried. Interestingly McIntyre did not leap to the defence of Chinese herbs.