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Duchy Originals – DC's Improbable Science

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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.

Picture: Getty

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 To Elliot Morley (Minister for the Environment) 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 . . . ". Yours ever, Charles

He wrote to the minister of education to try to influence education policy.

 22 February 2005 Ruth Kelly "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

It’s interesting that the meeting was in Dartington. That’s near Totnes ("twinned with Narnia") and it’s a centre for the bizarre educational cult promoted by the mystic and racist, Rudolf Steiner.

Then we get a reference to one of Charles’ most bizarre beliefs, alternative medicine.

 24 February 2005 Tony Blair 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 Response from Tony Blair 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.

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 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.

### Follow-up

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.

Listen to the interview, with John Humphrys

Sarah Ferguson, ex-wife of Prince Andrew, Duke of York, seems to need a lot of money. Some of her wheezes are listed in today’s Times. That’s behind a paywall, as is the version reproduced in The Australian (Murdoch connection presumably). You can read it (free) here, with more details below the article.

 Thomas Ough and David Brown Published at 12:01AM, January 15 2015 In her seemingly endless quest to make money, Sarah, Duchess of York, has had little hesitation using her title to generate sales. This week, though, she landed herself in trouble after appearing to use the name of Britain’s foremost scientific university to lend credibility to a promotion for her new diet system. The duchess told NBC’s Today show during an interview to promote her “emulsifier” programme that she was aware of the dangers of obesity through her work as an ambassador for the Institute of Global Health Improvement at Imperial College London. Last night she apologised for “any misunderstanding” after Imperial College, ranked the joint second-best university in the world, sought to distance itself from the duchess’s promotion. A spokesman said: “The commercial activities promoted by Sarah Ferguson in the interview with Today are not connected in any way to Imperial’s staff or research activities, and the college does not endorse the suggestion of any possible link.” The institute, which has more than 160 specialists, including clinicians, engineers, scientists and psychologists, is headed by Lord Darzi of Denham, a former Labour health minister. The duchess told the Today presenter Matt Lauer that she had been a comfort eater since the age of 12 but the “turning point” was when she realised that she was the same weight as when pregnant with Princess Beatrice, now 25. “I couldn’t bear looking at myself any minute longer,” she confided. “In fact, the size of my ass probably saved my life.” She said she discovered that the “emulsifier” was “a solution for behavioural change” and helped her to lose 55lbs. The $99 kit, which includes a blender, a couple of recipe books and some workout DVDs, is produced by Tristar Products, a direct marketing company for home and health items. The duchess told the breakfast show: “I have just found out on my discoveries with Imperial College London . . . I’m an ambassador for the Institute for Global Health Innovation, and I found out that children, little children, are going to die before their parents because of obesity.” The benefits of the kit were questioned yesterday by Ayela Spiro, a senior scientist at the British Nutrition Foundation. She said: “In terms of the particular product, no juicer or blender on their own can enhance how much nutrition your body will absorb. Any claims made about such products such that it accelerates weight loss, boosts energy and strengthens the immune system need to be treated with caution.” Professor David Colquhoun of University College London, said: “I find it pretty amazing that Imperial chose someone like her to be an ‘ambassador’. Imperial does have an interest in appetite suppression but hasn’t come up with any usable product yet and this research has nothing to do with blenders. “[Her television appearance] was sheer name-dropping, something she’s quite good at. The only ‘discovery’ she seems to have made is that if you eat less you’ll lose weight. The$100 blender has nothing to do with it.” A spokesman for the duchess said: “She is not trying to use her association with the institute to promote her personal interests. She was talking about ‘behavioural change’, which is endorsed by the institute, and her own behavioural change.”

With the article there’s an inset that gives details of other ways in which Sarah Ferguson has exploited her title to make money.

Fergie’s latest wheeze, Duchess Discoveries is being promoted heavily on US television. It bears a close resemblance to those ghastly daytime TV advertising channels. Watch her interview on a US TV programme, "Today".

It’s partly promoting her latest diet scam, and partly a vigorous defence of her ex-husbands innocence in the face of allegations of sexual shenanigans. Of course she doesn’t know whether the allegations are true. The Queen doesn’t know (so why bother with the denial from Buckingham Palace?). And I don’t know. We know plenty about Prince Andrew’s bad behaviour, but we don’t know whether he’s had sex with minors.

Worse still is the promotional video on the “Duchess Discoveries” site itself.

I quote:

“I’m SO excited about my fusion accelerator system, accelerates weight loss, accelerates your energy, accelerates and strengthens your immune system.”

"accelerates weight loss" is certainly unproven. Mere hype

"accelerates your energy" is totally meaningless. It’s the sort of sciencey-sounding words that are loved by all quacks.

"accelerates and strengthens your immune system". Sigh. "strengthening the immune system is the perpetual mantra of just about every quack. It’s totally meaningless. Just made-up nutribollocks.

The promotional video is fraudulent nonsense. If it were based in the UK I have no doubt that it would be quickly slapped down by the Advertising Standards Authority. But in the USA the first amendment allows people to lie freely about nutrition, which is why it’s such big business.

It bothers me that the most that the best that the British Nutrition Foundation could manage was to say that such claims "need to be treated with caution". They are mendacious nonsense. Why not just say so?

### Follow-up

It’s only a matter of weeks since a lot of young scientists produced a rather fine pamphlet pointing out that the “detox” industry is simply fraud.  They concluded

“There is little or no proof that these products work, except to part people from their cash.”

With impeccable timing, Duchy Originals has just launched a “detox” product.

Duchy Originals is a company that was launched in 1990 by the Prince of Wales,  Up to now, it has limited itself to selling overpriced and not particularly healthy stuff like Chocolate Butterscotch Biscuits and Sandringham Strawberry Preserve.  Pretty yummy if you can afford them.

The move of HRH into herbal concoctions was first noted in the blogosphere (as usual) in December, by Quackometer.   It was reported recently in the Daily Telegraph (23rd January).

Expect a media storm.

Aha so it is a “food supplement” not a drug. Perhaps Duchy Originals have not noticed that there are now rather strict regulations about making health claims for foods?

And guess who’s selling it? Yes our old friend, for which no deception is too gross, Boots the Chemists.

That’s £10 for 50 ml. Or £200 per litre.

And what’s in it?

Problem 1.  The word detox has no agreed meaning. It is a marketing word, designed to separate the gullible from their money

Problem 2.  There isn’t the slightest reason to think that either artichoke or dandelion will help with anything at all. Neither appears at all in the Cochrane reviews.  So let’s check two sources that are both compiled by CAM sympathisers (just so I can’t be accused of prejudice).

National Electronic Library of CAM (NELCAM) reveals nothing useful.

• There is no good evidence that artichoke leaf extract works for lowering cholesterol.   No other indications are mentioned.
• Dandelion doesn’t get any mention at all.

The US National Center for Complementary and Alternative Medicine (NCCAM) has spent almost \$1 billion on testing alternative treatments  So far they have produced no good new remedies (see also Integrative baloney @ Yale).They publish a database of knowledge about herbs. This is what they say.

• Dandelion.  There is no compelling scientific evidence for using dandelion as a treatment for any medical condition.
• Artichoke isn’t even mentioned anywhere.

If “detox” is meant to be a euphemism for hangover cure, then look at the review by Pittler et al (2005), ‘Interventions for preventing or treating alcohol hangover: systematic review of randomised controlled trials’.

Conclusion No compelling evidence exists to suggest that any conventional or complementary intervention is effective for preventing or treating alcohol hangover. The most effective way to avoid the symptoms of alcohol induced hangover is to practise abstinence or moderation.”

Problem 3. The claim that the product is “cleansing and purifying” is either meaningless or false.  Insofar as it is meaningless, it is marketing jargon that is designed to deceive.  The claim that it supports “the body’s natural elimination and detoxification processes, and helps maintain healthy digestion” is baseless. It is a false health claim that, prima facie, is contrary to the Unfair Trading law, and/or European regulation on nutrition and health claims made on food, ref 1924/2006 , and which therefore should result in prosecution.

### Two more Duchy herbals

Duchy are selling also Echinacea and Hypericum (St John’s Wort).

The evidence that Echinacea helps with colds is, to put it mildly, very marginal.

Of St John’s Wort, NCCAM says

“There is some scientific evidence that St. John’s wort is useful for treating mild to moderate depression. However, two large studies, one sponsored by NCCAM, showed that the herb was no more effective than placebo in treating major depression of moderate severity.”

As well as having dubious effectiveness it is well known that St John’s Wort can interact with many other drugs, a hazard that is not mentioned by Duchy Originals

These two are slightly different because they appear to have the blessing of the MHRA.

The behaviour of the MHRA in ignoring the little question of whether the treatment works or not has been condemned widely.  But at least the MHRA are quite explicit. This is what the MHRA says of St. John’s Wort (my emphasis).

“This registration is based exclusively upon evidence of traditional use of Hypericum perforatum L. as a herbal medicine and not upon data generated from clinical trials.. There is no requirement under the Traditional Herbal Registration scheme to prove scientifically that the product works.

But that bit about “There is no requirement under the Traditional Herbal Registration scheme to prove scientifically that the product works” does not appear in the Duchy Originals advertisement. On the contrary, this is what they say.

Yes, they claim that “the two tinctures [echinacea and hypericum] -in terms of their safety, quality and efficacy -by the UK regulatory authorities”

That is simply not true.

On the contrary, anyone without specialist knowledge would interpret bits like these as claims that there will be a health benefit.

That is claim to benefit your health. So are these.

### Who makes them?

Michael McIntyre is certainly a high profile herbalist.

He was founder president of the European Herbal Practitioners Association and a trustee of the Prince of Wales’s Foundation for Integrated Medicine.  It seems that he a great believer in the myth of “detox”, judging by his appearance on the Firefly tonics web site. They will sell you

“Natural healthy energy” in a drink

That’s what we wanted…

A Wake up for that drowsy afternoon… Detox for a dodgy Friday morning…

Sharpen up for that interminable meeting.

We left the herbs to our wonderful herbalists.

Their De-tox contains lemon, lime, ginger, sarsparilla and angelica. I expect it tastes nice. All the rest is pure marketing rubbish. It does not speak very well of Michael McIntyre that he should lend his name to such promotions.

Nelsons, who actually make the stuff, is better known as a big player in the great homeopathic fraud business. They will sell you 30C pills of common salt at £4.60 for 84. Their main health-giving virtue is that they’re salt free.

If you want to know what use they are, you are referred here, where it is claimed that it is “used to treat watery colds, headaches, anaemia, constipation, and backache”.  Needless to say there isn’t a smidgeon of reason to believe it does the slightest good for them.

And remember what Nelson’s advisor at their London pharmacy told BBC TV while recommending sugar pills to prevent malaria?

“They make it so your energy doesn’t have a malaria-shaped hole in it so the malarial mosquitos won’t come along and fill that in.”

You couldn’t make it up.

The Prince of Wales has some sensible things to say in other areas, such as the world’s over-reliance on fossil fuels. Even his ideas about medicine are, no doubt, well-intentioned. It does seem a shame that he just can’t get the hang of the need for evidence. Wishful thinking just isn’t enough.