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Rhian Harris argues that we are wasting our money on homeopathy
Homeopathy, supported by specialist stores, mainstream pharmacies, and high-profile figures as Prince Charles and Paul McCartney, is big business.
It is an alternative or ‘complementary’ therapy, and treatments are described as ‘holistic’, claiming to treat ‘mind, body and soul’.
Homeopathic remedies are dilutions of active ingredients in water or alcohol, which will cure symptoms without a prescription.
The dilution is also necessary because at normal dosage, the ingredients, such as arsenic, would often be highly poisonous. A common dilution is comparable to one drop in more than the total number of atoms in the universe.
The dilution is said to be key to the treatment, but a ratio like this sounds like quackery to a me; just a cheap way to make safe treatments that, like the Bach Rescue Remedy ‘flower essence’ (£7 for 20ml), can be sold to a large market at inflated prices.
Supporters of homeopathy like to think that it is anti-capitalist, but consider that Holland & Barrett, which carries such products, is in the top 20 pharmaceutical firms in the US.
Homeopathy has been funded by the NHS since its establishment . Clinical trials by the NHS Centre for Reviews and Disseminations, however, have shown that it only functions because of a placebo effect.
It is also possible that, having taken a homeopathic treatment, one may over time gradually begin to feel better, just as if one had done nothing.
Advocates have argued that it is difficult to test clinically, due to the personalised nature of each diagnosis and prescription. This just sounds like an excuse to avoid the truth that homeopathy is virtually always found to be scientifically defunct.
Michael Baum, Emeritus Professor of Surgery at UCL, recently described homeopathy as ‘a cruel deception’, and encouraged hospital trusts to cancel their contracts for homeopathic services.
A fifth have cut funding for homeopathy in the last two years, and the five dedicated homeopathic hospitals in the UK are now in crisis.
Of course, it is a concern that without these services, patients may instead visit unqualified ‘back-street quacks’ who may rip their patients off, or even harm them.
The NHS’ current financial quagmire (it overspent by about £547 million in 2005-6), however, means that it has to cut back somewhere.
There is already controversy over its reluctance to fund potentially cancer-treating drugs such as Herceptin or to increase funding of IVF. So would it really be right for it to prioritise an unproven practice over these vital services?
I am concerned, though, that homeopathy may actually be harmful. It encourages people to self-medicate instead of addressing the underlying cause of the problem.
Some homeopaths have encouraged parents to boycott the MMR vaccine, warning that it may cause autism in their children, but this unsubstantiated link has meant many children have gone unvaccinated.
Some have claimed that homeopathy has an essential role in understanding that the same illness in different people may require different treatments - and some have claimed that practitioners of conventional medicine are staid and old-fashioned.
I agree that we need continual re-evaluation of the way medicine is practised, but conventional medicine is already self-critical.
All clinical trials must be registered before they begin, in order to ensure that unfavourable results cannot simply be hidden. It is honest.
Rarely do homeopaths admit the number of trials that have found that homeopathy has no effect.
I urge you: stop wasting your money on pointless potions, and spend it on something nice like a box of chocolates instead. It’ll do you a lot more good.
» 9 comments
1"Glass house pronouncement" on Friday, 16 May 2008 10:48
You naively write: "conventional medicine is already self-critical. All clinical trials must be registered before they begin, in order to ensure that unfavourable results cannot simply be hidden. It is honest. " As with Vioxx now another case revealed: The Guardian 15 May By: Sarah Boseley Unpublished data shows breast cancer drug "third less effective" Unpublished data from trials of breast cancer drug Herceptin show that it may be up to a third less effective than has been claimed, experts will say today. Writing in the Lancet medical journal, doctors in New Zealand say they may have identified a new case of publication bias - in which drug companies publish only trial results that are favourable. Doctors from the Pharmaceutical Management Agency (Pharmac), which is the equivalent of the UK's National Institute for Health and Clinical Excellence, say the missing data is important and relates to a t
2"homeopathy" on Friday, 16 May 2008 17:12
How could one drop be diluted in more than the total number of atoms in the universe??? This would certainly not be a "common dilution" - it would be impossible. I challenge Rhian Harris to reveal where he got this crazy suggestion from - it certainly won't have been from a qualified homeopath - perhaps he dreamt it. He really should check his facts, there are other inaccuracies in his diatribe, but this is the most obviously absurd.
3"my article" on Saturday, 17 May 2008 21:01
"At a homeopathic dilution of 100C, which they sell routinely, and which homeopaths claim is even more powerful than 30C, the treating substance is diluted by more than the total number of atoms in the universe. Homeopathy was invented before we knew what atoms were, or how many there are, or how big they are. It has not changed its belief system in light of this information." From an article by Ben Goldacre of the 'Bad Science' column in the Guardian. I'm sorry if you think my article was 'naive' and the other insults it has received. I am the first to admit that I am not an expert on either homeopathy or medicine. I am interested in both, however, and wrote an article on this subject because I hoped it would provoke discussion- although not insults! I researched this article as well as I could without actually having a degree in either medicine or homeopathy, and if there are inaccuracies then I am sorry.
4"Diatribe?" on Saturday, 17 May 2008 21:58
'Diatribe'? Really? I think that's a little strong. Inaccuracies aside, Rhian's argument (a fairer description) raises some interesting points. Suggesting the NHS is wrong to continue homeopathy funding over Herceptin/IVF treatment is, to my mind, anything but naive. The article might not be balanced (it's not meant to be), but it is effective. Do you think that's fair?
5comment on Monday, 19 May 2008 04:15
Joyce - it is not 'crazy' to say that one drop is diluted in more atoms than there are in the universe. Suppose there are around 10e80 atoms in universe. If would take 20 dilutions of 1:1000 ratio for the statement to be true - not 'crazy' at all. The point is that after this treatement, it is fantastically unlikely any of the original solution remains. Which is the scientific reason for why homeopathy is complete and utter bullshit. It is a disgrace that it is funded on the NHS.
6"Homeopathy Validated" on Sunday, 25 May 2008 23:01
It would seem the innuendo against Homeopathy has taken over the reason of many prominent scientists who apparently are unwilling or afraid to look at the growing body of supportive research. List of articles on Homeopathy, Homeopathic Research and Debate on Homeopathy: http://nationalcenterforh omeopathy.org/articles/introductory.jsp National Institue of Health government web site on Homeopathy: http://nccam.nih.gov/health /homeopathy/#a1 Brilliant presentation by Dr. Iris Bell M.D. PhD in support of Homeopathy and confirming the accuracy and efficacy of recent reaearch: http://youtube.com/watch?v= wYO6nNQGe1M A full list of PEER REVIEWED papers supporting her research can be found at: http://nationalcenterforhomeopath y.org/articles/view,173 (shock! they're not all Homeopathy journals!) Homeopathic Treatment for Epidemics and Trauma http://nationalcenterforhomeopat hy.org/services/crises/general_info.js
7"QUACK Journalism?" on Saturday, 14 June 2008 11:14
Uninformed "science writers" persist in "warning" everyone about Homeopathy, falsely claiming there is no evidence and condescendingly reprimanding us that it is all "just" water or "just" sugar pills. The reality IS that "just" water or sugar pills could never have lasted this long, cured people where no other therapy worked and most particularly cured people who suffered for years from intractiable chronic ailments which disappear rapidly when assaulted by the Homeopathic "just" water and NO itis NOT placebo. Why not view a presentation from a REAL Homeopathy researcher, Dr. Iris Bell MD, PhD instead of the screeds of quack journalists. Try THIS link for an informative AND enlightening overview of current Homeopathy research: http://youtube.com/watch?v= wYO6nNQGe1M A full list of PEER REVIEWED papers supporting her research can be found at: http://n
8"Dangerous" on Saturday, 14 June 2008 12:04
Homeopathy is incredibly dangerous as people may rely on these 'medicines' and stop a course of drugs or other treatments clinically proven to work, thus potentially putting themselves in danger. Despite what previous posters have said, homeopathic medicines are not subject to the same rigour or trials as regular medicine, and as someone with a chemistry degree, I can certainly tell you there is no possible way there are any molecules left after such extreme dilutions. Any efficacy relating to homeopathic medicines is solely through the placebo effect, certainly a well documented effect, but wholly ineffective against most ailments. The fact that the NHS funds alternative therapies is a disgrace.
9"Look Ma, No Atoms!" on Saturday, 14 June 2008 20:48
The anti-Homeopathist denialists easily overlook the killer side effect of standard drugs "course" of treatment and studiously ignore research like that of Swiss Chemist Louis Rey and others that show both BIOLOGICAL AND PHYSICAL ACTIVITY in high dilution substances.. Louis Rey "Ultra-high dilutions of lithium chloride and sodium chloride (10-30 gcm-3) have been irradiated by X- and ã-rays at 77 K, then progressively rewarmed to room temperature. During that phase, their thermoluminescence has been studied and it was found that, despite their dilution beyond the Avogadro number, the emitted light was specific of the original salts dissolved initially." Conclusion repeated here for emphasis. "IT WAS FOUND THAT DESPITE THEIR DILUTION BEYOND THE AVOGADRO NUMBER, THE EMITTED LIGHT WAS SPECIFIC OF THE ORIGINAL SALTS DISOLVED INITIALLY".
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