MD, PhD, FMedSci, FSB, FRCP, FRCPEd

irrationality

Reiki is a Japanese technique which, according to a proponent, … is administered by “laying on hands” and is based on the idea that an unseen “life force energy” flows through us and is what causes us to be alive. If one’s “life force energy” is low, then we are more likely to get sick or feel stress, and if it is high, we are more capable of being happy and healthy…

A treatment feels like a wonderful glowing radiance that flows through and around you. Reiki treats the whole person including body, emotions, mind and spirit creating many beneficial effects that include relaxation and feelings of peace, security and wellbeing. Many have reported miraculous results.

Reiki is a simple, natural and safe method of spiritual healing and self-improvement that everyone can use. It has been effective in helping virtually every known illness and malady and always creates a beneficial effect. It also works in conjunction with all other medical or therapeutic techniques to relieve side effects and promote recovery [my emphasis].

Many websites give much more specific information about the health effects of Reiki:

Some Of The Reiki Healing Health Benefits 

  • Creates deep relaxation and aids the body to release stress and tension,
  • It accelerates the body’s self-healing abilities,
  • Aids better sleep,
  • Reduces blood pressure
  • Can help with acute (injuries) and chronic problems (asthma, eczema, headaches, etc.) and aides the breaking of addictions,
  • Helps relieve pain,
  • Removes energy blockages, adjusts the energy flow of the endocrine system bringing the body into balance and harmony,
  • Assists the body in cleaning itself from toxins,
  • Reduces some of the side effects of drugs and helps the body to recover from drug therapy after surgery and chemotherapy,
  • Supports the immune system,
  • Increases vitality and postpones the aging process,
  • Raises the vibrational frequency of the body,
  • Helps spiritual growth and emotional clearing.

With such remarkable claims being made, I had to look into this extraordinary treatment.

In 2008, I had a co-worker in my team who was (still is, I think) a Reiki healer. He also happened to be a decent scientist, and we thus decided to conduct a systematic review summarising the evidence for the effectiveness of Reiki. We searched the literature using 23 databases from their respective inceptions through to November 2007 (search again 23 January 2008) without language restrictions. Methodological quality was assessed using the Jadad score. The searches identified 205 potentially relevant studies. Nine randomised clinical trials (RCTs) met our inclusion criteria. Two RCTs suggested beneficial effects of Reiki compared with sham control on depression, while one RCT did not report intergroup differences. For pain and anxiety, one RCT showed intergroup differences compared with sham control. For stress and hopelessness, a further RCT reported effects of Reiki and distant Reiki compared with distant sham control. For functional recovery after ischaemic stroke there were no intergroup differences compared with sham. There was also no difference for anxiety between groups of pregnant women undergoing amniocentesis. For diabetic neuropathy there were no effects of reiki on pain. A further RCT failed to show the effects of Reiki for anxiety and depression in women undergoing breast biopsy compared with conventional care.

Overall, the trial data for any one condition were scarce and independent replications were not available for any condition. Most trials suffered from methodological flaws such as small sample size, inadequate study design and poor reporting. We therefore concluded that the evidence is insufficient to suggest that Reiki is an effective treatment for any condition. Therefore the value of Reiki remains unproven.

But this was in 2008! In the meantime, the evidence might have changed. Here are two recent publications which, I think, are worth having a look at:

The first article is a case-report of a nine-year-old female patient with a history of perinatal stroke, seizures, and type-I diabetes was treated for six weeks with Reiki. At the end of this treatment period, there was a decrease in stress in both the child and the mother, as measured by a modified Perceived Stress Scale and a Perceived Stress Scale, respectively. No change was noted in the child’s overall sense of well-being, as measured by a global questionnaire. However, there was a positive change in sleep patterns on 33.3% of the nights as reported on a sleep log kept by the mother. The child and the Reiki Master (a Reiki practitioner who has completed all three levels of Reiki certification training, trains and certifies individuals in the practice of Reiki, and provides Reiki to individuals) experienced warmth and tingling sensations on the same area of the child during the Reiki 7 minutes of each session. There were no reports of seizures during the study period.

The author concluded that Reiki is a useful adjunct for children with increased stress levels and sleep disturbances secondary to their medical condition. Further research is warranted to evaluate the use of Reiki in children, particularly with a large sample size, and to evaluate the long-term use of Reiki and its effects on adequate sleep.

In my view, this article is relevant because it typifies the type of research that is being done in this area and the conclusions that are being drawn from it. It should be clear to anyone who has the slightest ability of critical thinking that a case report of this nature tells us as good as nothing about the effectiveness of a therapy. Considering that Reiki is just about the least plausible intervention anyone can think of, the child’s condition in all likelihood improved not because of the Reiki healing but because of a myriad of unrelated factors; just think of placebo-effects, regression towards the mean, natural history of the condition, concomitant treatments, etc.

The plausibility of energy/biofield/spiritual healing such as Reiki is also the focus of the second remarkable article that was just published. It reports a systematic review of studies designed to examine whether bio-field therapists undergo physiological changes as they enter the healing state (remember: the Reiki healer in the above study experienced ‘warmth and tingling sensations’ during therapies). If reproducible changes could be identified, the authors argue, they might serve as markers to reveal events that correlate with the healing process.

Databases were searched for controlled or non-controlled studies of bio-field therapies in which physiological measurements were made on practitioners in a healing state. Design and reporting criteria, developed in part to reflect the pilot nature of the included studies, were applied using a yes (1.0), partial (0.5), or no (0) scoring system.

Of 67 identified studies, the inclusion criteria were met by 22, 10 of which involved human patients. Overall, the studies were of moderate to poor quality and many omitted information about the training and experience of the healer. The most frequently measured biomarkers were electroencephalography (EEG) and heart rate variability (HRV). EEG changes were inconsistent and not specific to bio-field therapies. HRV results suggest an aroused physiology for Reconnective Healing, Bruyere healing, and Hawaiian healing, but no changes were detected for Reiki or Therapeutic Touch.

The authors of this paper concluded that despite a decades-long research interest in identifying healing-related biomarkers in bio-field healers, little robust evidence of unique physiological changes has emerged to define the healers׳ state.

Now, let me guess why this is so. One does not need to be a rocket scientist to come up with the suggestion that no robust evidence for Reiki and all the other nonsensical forms of healing can be found for one disarmingly simple reason: NO SUCH EFFECTS EXIST.

Have you noticed?

Homeopaths, acupuncturists, herbalists, reflexologists, aroma therapists, colonic irrigationists, naturopaths, TCM-practitioners, etc. – they always smile!

But why?

I think I might know the answer. Here is my theory:

Alternative practitioners have in common with conventional clinicians that they treat patients - lots of patients, day in day out. This wears them down, of course. And sometimes, conventional clinicians find it hard to smile. Come to think of it, alternative practitioners seem to have it much better. Let me explain.

Whenever a practitioner (of any type) treats a patient, one of three outcomes is bound to happen:

  1. the patient gets better,
  2. the patients roughly remains how she was and experiences no improvement,
  3. the patient gets worse.

In scenario one, everybody is happy. Both alternative and conventional practitioners will claim with a big smile that their treatment was the cause of the improvement. There is a difference though: the conventional practitioner who adheres to the principles of evidence-based medicine will know that the assumption is likely to be true, while the alternative practitioner is probably just guessing. In any case, as long as the patient gets better, all is well.

In scenario two, most conventional clinicians will get somewhat concerned and find little reason to smile. Not so the alternative practitioner! He will have one of several explanations why his therapy has not produced the expected result all of which allow him to carry on smiling smugly. He might, for instance, explain to his patient:

  • You have to give it more time; another 10-20 treatment sessions and you will be as right as rain (unfortunately, further sessions will come at a price).
  • This must be because of all those nasty chemical drugs that you took for so long – they block up your system, you know; we will have to do some serious detox to get rid of all this poison (of course, at a cost).
  • You must realize that, had we not started my treatment when we did, you would be much worse by now, perhaps even dead.

In scenario three, any conventional clinician would have stopped smiling and begun to ask serious, self-critical questions about his diagnosis and treatment. Not so the alternative practitioner. He will point out with a big smile that the deterioration of the symptoms only appears to be a bad sign. In reality it is a very encouraging signal indicating that the optimal treatment for the patient’s condition has finally been found and is beginning to work. The acute worsening of the complaints is merely an ‘aggravation’ or’ healing crisis’. Such a course of events had to be expected when true healing of the root cause of the condition is to be achieved. The thing to do now is to continue with several more treatments (at a cost, of course) until deep healing from within sets in.

Many of us want the cake and eat it – but alternative practitioners, it seems to me, have actually achieved this goal. No wonder they smile!

Many posts on this blog have highlighted the fact that homeopathic remedies, when tested in rigorous RCTs, are demonstrably nothing more than pure placebos. Homeopaths, of course, negate this fact but here is a surprising bit of new evidence that further confirms it – and it comes from the highest authority in homeopathy: from Samuel Hahnemann himself!

A well known psychic has been in contact with the great doctor who consequently has dictated a letter to her. Here it is (it came in German, but I took the liberty of translating it into English):

TO ALL HOMEOPATHS OF THE WORLD

I have been watching what you have been doing with my noble healing art for some time now, and I cannot hold back any longer. Enough is enough. You are all fools, bloody fools!

Sceptics and scientists and anyone else who can read the research that has been done with those ‘randomised trials’ that the allopaths are currently so fond of should know that homeopathic medicines, as you monumental idiots employ them, are ineffective. The results of these studies are perfectly true. Instead of asking yourself what you are doing wrong and how you are disobeying my most explicit orders, you insist on doubting that these modern methods generate the truth. How incredibly stupid you are!

I have provided you with a detailed set of instructions – but does any of you pseudo-homeopaths follow them? No, no, no! You are all traitors and ignorant dilettantes. Read my Organon and follow what I wrote; there is no need to re-invent the rules.

Let me remind you what I said in the Organon; I made it perfectly clear that a person receiving homeopathy must have:

  • no coffee
  • no spices
  • no carbonated drinks
  • no use of perfumes
  • no smoked meat
  • no cheese
  • no duck
  • no shellfish
  • no large amounts of animal fat
  • no sausages
  • no spicy sauces
  • no pastries or cakes
  • no radishes
  • no celery
  • no onions or garlic
  • no parsley
  • no pepper
  • no mustard
  • no vanilla
  • no bitter almonds
  • no cloves
  • no cinnamon
  • no fennel
  • no anise
  • no green tea
  • no spiced chocolate
  • no liquors
  • no herbal teas
  • no tooth powder
  • no excessive labour
  • no mental exercise

That is simple enough, isn’t it? Or are you too moronic to follow even the simplest of instructions? As you constantly ignore my orders, how do you think my medicines can work?

Those who insist that the current evidence for homeopathy is negative are entirely correct. It is negative because you have been witless and incompetent! I have said it before and I say it again: HE WHO DOES NOT WALK ON EXACTLY THE SAME LINE WITH ME, WHO DIVERGES, IF IT BE BUT THE BREADTH OF A STRAW, TO THE RIGHT OR TO THE LEFT, IS AN APOSTATE AND A TRAITOR, AND WITH HIM I WILL HAVE NOTHING TO SAY.

Now, instead of finding excuses, go home and contemplate what I am telling you. Then do the right thing, conduct a randomised trial testing my proper method, and you will see.

I am very annoyed with all of you! And I am fast running out of patience.

Do as I say or become an allopath.

Sincerely angry

Samuel Hahnemann

At this point, I should admit that the letter was, of course, not written by the inventor of homeopathy but by me, Edzard Ernst. Yet it could have been written by him; historians invariably describe him as intolerant, cantankerous and inflexible. Crucially, the dietary instructions outlined in the letter are those of Hahnemann as outlined in the ‘Organon’, his ‘opus maximus’. If he could send a letter via a psychic, Hahnemann would certainly complain about his followers disobeying his orders and he most likely would do it in a most disgruntled tone (the sentence in capital letters is actually a quote from Hahnemann).

This post is a bit of innocent fun, sure. But it also has some relevance to today’s homeopathy, I hope: modern homeopaths make a big thing out of following Hahnemann’s gospel to the letter. But, if we look carefully, we find that they only follow some of it, while ignoring entire sections of what their ‘über-guru’ told them. They argue that these bits are useless or erroneous or implausible and they want to be seen to be scientific and evidence-based. The obvious truth, however, is that everything Hahnemann has ever written about homeopathy is useless, erroneous and implausible and nothing of it is scientific or evidence-based. Homeopaths should draw the only possible conclusion and ignore the lot!

My 2008 evaluation of chiropractic concluded that the concepts of chiropractic are not based on solid science and its therapeutic value has not been demonstrated beyond reasonable doubt. It also pointed out that the advice of chiropractors often is dangerous and not in the best interest of the patient: many chiropractors have a very disturbed attitude towards immunisation: anti-vaccination attitudes till abound within the chiropractic profession. Despite a growing body of evidence about the safety and efficacy of vaccination, many chiropractors do not believe in vaccination, will not recommend it to their patients, and place emphasis on risk rather than benefit.

In case you wonder where this odd behaviour comes from, you best look into the history of chiropractic. D. D. Palmer, the magnetic healer who ‘invented’ chiropractic about 120 years ago, left no doubt about his profound disgust for immunisation: “It is the very height of absurdity to strive to ‘protect’ any person from smallpox and other malady by inoculating them with a filthy animal poison… No one will ever pollute the blood of any member of my family unless he cares to walk over my dead body… ” (D. D. Palmer, 1910)

D. D. Palmer’s son, B. J. Palmer (after literally walking [actually it was driving] over his father’s body)  provided a much more detailed explanation for chiropractors’ rejection of immunisation: “Chiropractors have found in every disease that is supposed to be contagious, a cause in the spine. In the spinal column we will find a subluxation that corresponds to every type of disease… If we had one hundred cases of small-pox, I can prove to you, in one, you will find a subluxation and you will find the same condition in the other ninety-nine. I adjust one and return his function to normal… There is no contagious disease… There is no infection…The idea of poisoning healthy people with vaccine virus… is irrational. People make a great ado if exposed to a contagious disease, but they submit to being inoculated with rotten pus, which if it takes, is warranted to give them a disease” (B. J. Palmer, 1909)

Such sentiments and opinions are still prevalent in the chiropractic profession – but today they are expressed in a far less abrupt, more politically correct language: The International Chiropractors Association recognizes that the use of vaccines is not without risk. The ICA supports each individual’s right to select his or her own health care and to be made aware of the possible adverse effects of vaccines upon a human body. In accordance with such principles and based upon the individual’s right to freedom of choice, the ICA is opposed to compulsory programs which infringe upon such rights. The International Chiropractors Association is supportive of a conscience clause or waiver in compulsory vaccination laws, providing an elective course of action for all regarding immunization, thereby allowing patients freedom of choice in matters affecting their bodies and health.

Not all chiropractors share such opinions. The chiropractic profession is currently divided over the issue of immunisation. Some chiropractors now realise that immunisations have been one of the most successful interventions ever for public health. Many others, however, do still vehemently adhere to the gospel of the Palmers.  Statements like the following abound:

Vaccines. What are we taught? That vaccines came on the scene just in time to save civilization from the ravages of infectious diseases. That vaccines are scientifically formulated to confer immunity to certain diseases; that they are safe and effective. That if we stop vaccinating, epidemics will return…And then one day you’ll be shocked to discover that … your “medical” point of view is unscientific, according to many of the world’s top researchers and scientists. That many state and national legislatures all over the world are now passing laws to exclude compulsory vaccines….

Our original blood was good enough. What a thing to say about one of the most sublime substances in the universe. Our original professional philosophy was also good enough. What a thing to say about the most evolved healing concept since we crawled out of the ocean. Perhaps we can arrive at a position of profound gratitude if we could finally appreciate the identity, the oneness, the nobility of an uncontaminated unrestricted nervous system and an inviolate bloodstream. In such a place, is not the chiropractic position on vaccines self-evident, crystal clear, and as plain as the sun in the sky?

Yes, I do agree: the position of far too many chiropractors is ‘crystal clear’ – unfortunately it is also dangerously wrong.

A remarkable article about homeopathy and immunisation entitled THE IMMUNISATION DILEMMA came to my attention recently. Its abstract promised: “evidence quantifying the effectiveness of vaccination and HP (homeoprophylaxis) will be examined. New international research describing and analysing HP interventions will be reported. An evidence-based conclusion will be reached.”

Sounds interesting? Let’s see what the article really offers. Here is the relevant text:

…evidence does exist to support claims regarding the effectiveness of homeopathic immunisation is undeniable.

I was first invited to visit Cuba in December 2008 to present at an international conference hosted by the Finlay Institute, which is a W. H. O.-accredited vaccine manufacturer. The Cubans described their use of HP to control an outbreak of leptospirosis (Weilʼs syndrome – a potentially fatal, water-born bacterial disease) in 2007 among the residents of the three eastern provinces which were most severely damaged by a severe hurricane – over 2.2 million people [7]. 2008 was an even worse year involving three hurricanes, and the countryʼs food production was only just recovering at the time of the conference. The HP program had been repeated in 2008, but data was not available at the conference regarding that intervention.

I revisited Cuba in 2010 and 2012, each time to work with the leader of the HP interventions, Dr. Bracho, to analyse the data available. Dr. Bracho is not a homeopath; he is a published and internationally recognised expert in the manufacture of vaccine adjuvants. He worked in Australia at Flinders University during 2004 with a team trying to develop an antimalarial vaccine.

In 2012 we accessed the raw leptospirosis surveillance data, comprising weekly reports from 15 provinces over 9 years (2000 to 2008) reporting 21 variables. This yielded a matrix with 147 420 possible entries. This included data concerning possible confounders, such as vaccination and chemoprophylaxis, which allowed a careful examination of possible distorting effects. With the permission of the Cubans, I brought this data back to Australia and it is being examined by mathematicians at an Australian university to see what other information can be extracted. Clearly, there is objective data supporting claims regarding the effectiveness of HP.

The 2008 result was remarkable, and could only be explained by the effectiveness of the HP intervention. Whilst the three hurricanes caused immense damage throughout the country it was again worse in the east, yet the three homeopathically immunised provinces experienced a negligible increase in cases whilst the rest of the country showed significant increases until the dry season in January 2009 [8].

This is but one example – there are many more. It is cited to show that there is significant data available, and that orthodox scientists and doctors have driven the HP interventions, in the Cuban case. Many people internationally now know this, so once again claims by orthodox authorities that there is no evidence merely serves to show that either the authorities are making uninformed/unscientific statements, or that they are aware but are intentionally withholding information. Either way, confidence is destroyed and leads to groups of people questioning what they are told…

Final Conclusions

The attacks against homeopathy in general and HP in particular will almost certainly continue. If we can achieve a significant level of agreement then we would be able to answer challenges to HP with a single, cohesive, evidence-based, and generally united response. This would be a significant improvement to the existing situation.

 

Reference 7 is the following article: Bracho G, Varela E, Fernández R et al. Large-scale application of highly-diluted bacteria for Leptospirosis epidemic control. Homeopathy 2010; 99: 156-166. The crucial bit if this paper are as follows:

A homeoprophylactic formulation was prepared from dilutions of four circulating strains of Leptospirosis. This formulation was administered orally to 2.3 million persons at high risk in an epidemic in a region affected by natural disasters. The data from surveillance were used to measure the impact of the intervention by comparing with historical trends and non-intervention regions.

After the homeoprophylactic intervention a significant decrease of the disease incidence was observed in the intervention regions. No such modifications were observed in non-intervention regions. In the intervention region the incidence of Leptospirosis fell below the historic median. This observation was independent of rainfall.

The homeoprophylactic approach was associated with a large reduction of disease incidence and control of the epidemic. The results suggest the use of HP as a feasible tool for epidemic control, further research is warranted.

The paper thus describes little more than an observational study. It shows that one region was less affected than another. I think it is quite clear that this could have many reasons which are unrelated to the homeopathic immunisation. Even the authors are cautious and speak in their conclusions not of a causal effect but of an “association”.

The 2012 data cited in the text remains unpublished; until it is available for public scrutiny, it is impossible to confirm that it is sound and meaningful.

Reference 8 refers to this article: Golden I, Bracho G. Adaptability of homœoprophylaxis in endemic, epidemic and stable background conditions. Homœopathic Links 2009; 22: 211-213. I have no access to this paper (if someone does, please fill us in) but, judging from both its title and the way it is described in the text, it does not seem to show reliable data about the efficacy of homeopathic immunisation.

So, is it true that “evidence does exist to support claims regarding the effectiveness of homeopathic immunisation”?

I do not think so!

Immunisation is by no means a trivial matter; wrong decisions in this area have the potential to cost the lives of millions. Therefore proofs of efficacy need to be published in peer-reviewed journals of high standing. These findings need then be criticised, replicated and re-criticised and re-replicated. Only when there is a wide consensus about the efficacy/safety or lack of efficacy/safety of a new form of immunisation, can it be generally accepted and implemented into clinical practice.

The current consensus about homeopathic immunisation is that it is nothing less than dangerous phantasy. Those who promote this quackery should be publicly exposed as charlatans of the worst kind.

Arnold Relman has died aged 91. He was a great personality, served for many years as editor-in-chief of ‘The New England Journal of Medicine’ and was professor of medicine and social medicine at Harvard Medical School. He also was an brilliantly outspoken critic of alternative medicine, and I therefore believe that he deserves to be remembered here. The following excerpts are from an article he wrote in 1998 about Andrew Weil, America’s foremost guru of alternative medicine; I have taken the liberty of extracting a few paragraphs which deal with alternative medicine in general terms.

Until now, alternative medicine has generally been rejected by medical scientists and educators, and by most practicing physicians. The reasons are many, but the most important reason is the difference in mentality between the alternative practitioners and the medical establishment. The leaders of the establishment believe in the scientific method, and in the rule of evidence, and in the laws of physics, chemistry, and biology upon which the modern view of nature is based. Alternative practitioners either do not seem to care about science or explicitly reject its premises. Their methods are often based on notions totally at odds with science, common sense, and modern conceptions of the structure and the function of the human body. In advancing their claims, they do not appear to recognize the need for objective evidence, asserting that the intuitions and the personal beliefs of patients and healers are all that is needed to validate their methods. One might have expected such thinking to alienate most people in a technologically advanced society such as ours; but the alternative medicine movement, and the popularity of gurus such as Weil, are growing rapidly…

That people usually “get better,” that most relatively minor diseases heal spontaneously or seem to improve with simple common remedies, is hardly news. Every physician, indeed every grandmother, knows that. Yet before we accept Weil’s contention that serious illnesses such as “bone cancer,” “Parkinson’s disease,” or “scleroderma” are similarly curable, or respond to alternative healing methods, we need at least to have some convincing medical evidence that the patients whom he reports in these testimonials did indeed suffer from these diseases, and that they were really improved or healed. The perplexity is not that Weil is using “anecdotes” as proof, but that we don’t know whether the anecdotes are true.

Anecdotal evidence is often used in the conventional medical literature to suggest the effectiveness of treatment that has not yet been tested by formal clinical trials. In fact, much of the mainstream professional literature in medicine consists of case reports — “anecdotes,” of a kind. The crucial difference between those case reports and the testimonials that abound in Weil’s books (and throughout the literature of alternative medicine) is that the case reports in the mainstream literature are almost always meticulously documented with objective data to establish the diagnosis and to verify what happened, whereas the testimonials cited by alternative medicine practitioners usually are not. Weil almost never gives any objective data to support his claims. Almost everything is simply hearsay and personal opinion.

To the best of my knowledge, Weil himself has published nothing in the peer-reviewed medical literature to document objectively his personal experiences with allegedly cured patients or to verify his claims for the effectiveness of any of the unorthodox remedies he uses. He is not alone in this respect. Few proponents of alternative medicine have so far published clinical reports that would stand the rigorous scientific scrutiny given to studies of traditional medical treatments published in the serious medical journals. Alternative medicine is still a field rich in undocumented claims and anecdotes and relatively lacking in credible scientific reports…

… Thus Weil can believe in miraculous cures even while claiming to be rational and scientific, because he thinks that quantum theory supports his views.

Yet the leading physicists of our time do not accept such an interpretation of quantum theory. They do not believe quantum theory says anything about the role of human consciousness in the physical world. They see quantum laws as simply a useful mathematical formulation for describing subatomic phenomena that are not adequately handled by classical physical theory, although the latter remains quite satisfactory for the analysis of physical events at the macro-level. Steven Weinberg has observed that “quantum mechanics has been overwhelmingly important to physics, but I cannot find any messages for human life in quantum mechanics that are different in any important way from those of Newtonian physics.” And overriding all discussions of the meaning of quantum physics is the fundamental fact that quantum theory, like all other scientific law, is only valid to the extent that it predicts and accords with the evidence provided by observation and objective measurement. Richard Feynman said it quite simply: “Observation is the ultimate and final judge of the truth of an idea.” Feynman also pointed out that scientific observations need to be objective, reproducible, and, in a sense, public — that is, available to all interested scientists who wish to check the observations for themselves.

Surely almost all scientists would agree with Feynman that, regardless of what theory of nature we wish to espouse, we cannot escape the obligation to support our claims with objective evidence. All theories must conform to the facts or be discarded. So, if Weil cannot produce credible evidence to validate the miraculous cures that he claims for the healing powers of the mind, and if he does not support with objective data the claims he and others make for the effectiveness of alternative healing methods, he cannot presume to wear the mantle of science, and his appeal to quantum theory cannot help him.

Some apologists for alternative medicine have argued that since their healing methods are based on a “paradigm” different from that of traditional medicine, traditional standards of evidence do not apply. Weil sometimes seems to agree with that view, as when he talks about “stoned thinking” and the “ambivalent” nature of reality, but more recently — as he seeks to integrate alternative with allopathic medicine — he seems to acknowledge the need for objective evidence. This, at least, is how I would interpret one of his most recent and ambitious publishing ventures, the editorship of the new quarterly journal Integrative Medicine***.

Integrative Medicine describes itself as a “peer-reviewed journal … committed to gathering evidence for the safety and efficacy of all approaches to health according to the highest standards of scientific research, while remaining open to new paradigms and honoring the healing power of nature.” The Associate Editors and Editorial Board include prominent names in both alternative medicine and allopathic medicine, who presumably support that mission. Yet the first two issues will disappoint those who were looking for original clinical research based on new, objective data. Perhaps subsequent issues will be different, but in any case it is hard to understand the need for Weil’s new journal if he truly intends to hold manuscripts to accepted scientific standards: there already exist many leading peer-reviewed medical journals that will review research studies of alternative healing methods on their merits. During the past decade or so, only a few such studies have passed rigorous review and have been published in first-rate journals. Recently, more studies have been published, but very few of them report significant clinical effects. And that is pretty much where matters now stand. Despite much avowed interest in research on alternative medicine and increased investment in support of such research, the evidentiary underpinnings of unconventional healing methods are still largely lacking…

The alternative medicine movement has been around for a long time, but it was eclipsed during most of this century by the success of medical science. Now there is growing public disenchantment with the cost and the impersonality of modern medical care, as well as concern about medical mistakes and the complications and side-effects of pharmaceuticals and other forms of medical treatment. For their part, physicians have allowed the public to perceive them as uninterested in personal problems, as inaccessible to their patients except when carrying out technical procedures and surgical operations. The “doctor knows best” attitude, which dominated patient-doctor relations during most of the century, has in recent decades given way to a more activist, consumer-oriented view of the patient’s role. Moreover, many other licensed health-care professionals, such as nurse-practitioners, psychotherapists, pharmacists, and chiropractors, are providing services once exclusively reserved to allopathic physicians.

The net result of all these developments has been a weakening of the hegemony that allopathic medicine once exercised over the health care system, and a growing interest by the public in exploring other healing approaches. The authority of allopathic medicine is also being challenged by a swelling current of mysticism and anti-scientism that runs deep through our culture. Even as the number and the complexity of urgent technological and scientific issues facing contemporary society increase, there seems to be a growing public distrust of the scientific outlook and a reawakening of interest in mysticism and spiritualism.

All this obscurantism has given powerful impetus to the alternative medicine movement, with its emphasis on the power of mind over matter. And so consumer demand for alternative remedies is rising, as is public and private financial support for their study and clinical use. It is no wonder that practicing physicians, the academic medical establishment, and the National Institutes of Health are all finding reasons to pay more attention to the alternative medicine movement. Indeed, it is becoming politically incorrect for the movement’s critics to express their skepticism too strongly in public…

There is no doubt that modern medicine as it is now practiced needs to improve its relations with patients, and that some of the criticisms leveled against it by people such as Weil — and by many more within the medical establishment itself — are valid. There also can be no doubt that a few of the “natural” medicines and healing methods now being used by practitioners of alternative medicine will prove, after testing, to be safe and effective. This, after all, has been the way in which many important therapeutic agents and treatments have found their way into standard medical practice in the past. Mainstream medicine should continue to be open to the testing of selected unconventional treatments. In keeping an open mind, however, the medical establishment in this country must not lose its scientific compass or weaken its commitment to rational thought and the rule of evidence.

There are not two kinds of medicine, one conventional and the other unconventional, that can be practiced jointly in a new kind of “integrative medicine.” Nor, as Andrew Weil and his friends also would have us believe, are there two kinds of thinking, or two ways to find out which treatments work and which do not. In the best kind of medical practice, all proposed treatments must be tested objectively. In the end, there will only be treatments that pass that test and those that do not, those that are proven worthwhile and those that are not. Can there be any reasonable “alternative”?

 

*** the journal only existed for a short period of time

‘THE HINKLEY TIMES’ is not a paper that I read often, I have to admit – but maybe I should! It was there that I found the following remarkable article:

Bosworth MP David Tredinnick has asked questions in the House of Commons about the growing problem of antibiotic resistance within hospitals, suggesting herbal remedies could be answer.

The Tory MP, who has a keen interest in alternative medicine particularly herbal curatives, asked Jeremy Hunt, Secretary of State for Health, whether the problem was being discussed at the very top level.

He said: “Does my right honourable friend agree that a critical problem that A and E units will face in the future is antibiotic resistance? Is he aware that the science and technology committee, of which I am a member, has been looking at this issue and it also interests the health committee, of which I am also a member? Can he assure me that he is talking to the Prime Minister about how to stimulate new antibiotic research, and will he also remember that nature has its own remedies, such as tea tree oil?”

In reply Mr Hunt said: “My honourable friend is right about the seriousness of the issue of antimicrobial resistance. Some 25,000 people die in Europe every year as a result of the failure of antibiotics – more than die in road traffic accidents. I raised the issue at the World Health Assembly and I have discussed it closely with the Prime Minister.”

David Tredinnick is no stranger to strange ideas. Wikipedia (yes I know, many people do not like it as a source) sums it up quite succinctly:

He is a supporter of complementary and alternative medicine (CAM). He has made supportive comments in Parliament on homeopathy, despite continued lack of evidence of its effectiveness. He has supported chiropractic and mentioned the influence of the Moon on blood clotting. In this same debate he characterised scientists as “racially prejudiced”. He has tabled several early day motions in support of homeopathy’s continued funding on the National Health Service.Tredinnick’s views continue to cause amused disbelief in some quarters and a spokesman for the Royal College of Surgeons of England said they would “laugh their heads off” at the suggestion they could not operate at the full moon.

At the 2010 general election, in addition to candidates from the two main parties, Tredinnick was opposed by New Scientist journalist Dr. Michael Brooks who objected to “Tredinnick’s outspoken promotion of complementary and alternative medicine.”During a hustings debate called by Brooks to “highlight the scientific literacy of the UK’s elected representatives” Brooks claimed that Tredinnick regarded homeopathy as a suitable treatment for Malaria and HIV, which Tredinnick did not deny. Tredinnick in turn argued that “alternative treatments are incredibly good value for money” and stated his belief that randomised controlled trials are not effective at evaluating very dilute preparations.

In March 2013 Tredinnick was ridiculed as “nonsensical” by the government’s outgoing chief scientist, Sir John Beddington, who said the MP had fallen for the “Galileo fallacy” (Galileo was laughed at but was right, therefore since I am laughed at I must be right).

In July 2013 Tredinnick sponsored an EDM congratulating a farmer on his decision to use homeopathy with what were claimed to be positive results.The motion was supported by one other MP but the British veterinary association says there is no evidence of any benefit.

Tredinnick is a supporter of astrology especially the use of it in medical practice.In November 2009, he spoke at a meeting organised by the Astrological Association of Great Britain, where he related his personal experience of astrology and illness, advocating that astrology be integrated into the NHS.

Tredinnick’s appointment to the Health committee in June 2010 was criticised in two science reports in the Guardian. Martin Robbins said his appointment was “an extremely disturbing development” even though “Tredinnick is a figure unlikely to be taken seriously by policymakers” whilst Nature‘s Adam Rutherford described Tredinnick as “misinformed about a great many things” and said that “giving [him] influence on medical policy ..is a bad move.”The Telegraph writer Ian Douglas also described it as “a problem.”

His appointment to the Science and technology committee also drew criticism. Andy McSmith in the Independent, cited his views that homeopathy could cure HIV, TB, malaria, urinary infections, diarrhoea, skin eruptions, diabetes, epilepsy, eye infections, intestinal parasites, cancer, and gangrene amongst others and quoted Imran Khan, head of the Campaign for Science and Engineering, as saying that “someone with such incredibly odd views is not helpful”. Tom Whipple in the Times said his appointment caused despair,whilst Elizabeth Gibney in the Times Higher Education quoted the Skeptical Voter website as saying that Tredinnick is “perhaps the worst example of scientific illiteracy in government”…

In 2009 Tredinnick attempted to claim the £125 cost of attending a course on “intimate relationships” through his Parliamentary expenses. He was also found to have used expenses to purchase astrology software, claiming it was for a debate on alternative medicine.

Compared to some of theses bizarre activities, the notion that herbal remedies might provide the solution for antibiotic resistance seems almost reasonable and clever.

ALMOST!!!

Tredinnick does not seem to know that:

  • many antibiotics originate from plants or other natural substances,
  • several large pharmaceutical companies are feverishly looking for more such substances from plants,
  • most plants do actually contain substances which have antibiotic activity,
  • however, most cannot be used as medicines, for instance, because they are far too toxic (tea tree oil is a good example for this),
  • once a pure compound has been isolated from a plant and is used therapeutically, it ceases to be herbal medicine (which is defined as the use of full plant extracts),
  • it is thus unlikely that full plant extracts, i. e. herbal medicine, will ever provide a solution to antibiotic resistance.

I have little doubt that Tredinnick will continue to mislead parliament and the public with his nonsensical views about alternative medicine. And even if it might have no effect whatsoever, I will continue to point out just how nonsensical they are.

Some time ago, I published a post entitled HOW TO BECOME A CHARLATAN. This prompted ‘THE NORWEGIAN ACADEMY OF SCIENCE AND LETTERS’ to invite me to give a lecture on the subject, a great honour, I am sure. Consequently, I have thought about this somewhat unusual subject quite a lot.

Obviously, my thoughts come from the perspective of someone who has researched alternative medicine for many years. Pseudoscientists seem to love alternative medicine and proponents of alternative medicine love pseudoscience. As a result, alternative medicine is densely populated by pseudoscientists.

But what is the characteristic of pseudoscience? Reflecting on this question, I found not one but several hallmarks (and for each of them, there are many posts on this blog which provide further explanations):

Based on these 12 hallmarks, one could create a simple score which indicates the likelihood of the presence of pseudoscience. In other words, it might be useful to consider pseudoscience in terms of a sliding scale. Some things in alternative medicine can be just a bit pseudoscientific, others quite a lot, while others again are hopelessly so.

The issue of pseudoscience is by no means just academic; it is very real problem and has many important, practical implications. The most important one probably is that, in health care (and other areas as well), pseudoscience can be harmful, even to the point that it costs lives of vulnerable patients who believe that everything masquerading as science can be relied upon.

Dr. Oz, famous through his TV show promoting all types of quackery, recently testified before a US Senate subcommittee hearing on protecting consumers from false and deceptive advertising of weight loss products. This event turned out to be less than flattering for Dr Oz. One journalist commented that he “might as well be a cowardly lion — sent home with his tail between his legs after being accused at a congressional hearing of lying on his show about weight-loss claims.”

“I don’t get why you need to say this stuff, because you know it’s not true,” said Senator Claire McCaskill, who led the commerce subcommittee hearing. “The scientific community is almost monolithically against you in terms of the efficacy of the products you called ‘miracles,’ ” the Democratic senator from Missouri told Oz. “It’s a major problem when people are spending more and more money and they’re gaining more and more weight,” said Senator Amy Klobuchar.“Either you don’t talk about these things at all, or you’re going to have to be more specific because right now . . . this is not working.”

A source close to Dr Oz said he was perplexed: “We were invited down to Washington to testify at a hearing about scams and instead it became all about how much we hate your show.” Oz himself testified that he “heard the message…I do personally believe in the items that I talk about.”

“I intensively study them. I have given my family these products. . . . If you can lose a pound a week more than you would have lost by using them, it jump-starts you and gets you going. I think it makes sense.” “I’m surprised you’re defending this,” McCaskill replied. “It’s something that gives people false hope. I don’t see why you need to go there.”

Another journalist commented that the Senators repeatedly placed him on the defense over his weight loss products: “I know you know how much power you have. I know you know that. You are very powerful and [with] power comes a great deal of responsibility,” Senator Claire McCaskill , who led the Senate’s consumer protection hearing titled “Protecting Consumers from False and Deceptive Advertising of Weight-Loss Products…You are being made an example of today because of the power you have in this space…We didn’t call this hearing to beat up on you but we did call this hearing to talk about a real crisis in consumer protection. You can either be part of the police here or you can be part of the problem.”

Oz insisted he was no huckster but admitted the products promoted on his show don’t always have “the scientific muster” to present their benefits as “fact…I actually do personally believe in the items that I talk about in the show. I passionately studied them. I recognize that oftentimes they don’t have the scientific muster to present as fact but nevertheless I would give my audience the advice I give my family all the time. And I have given my family these products,” he said.

Dr Oz also said that some alternative treatments, such as prayer, cannot be tested scientifically. “I don’t think this ought to be a referendum on the use of alternative medical therapies. Because if that’s the case, listen, I’ve been criticized for having folks coming on my show talking about the power of prayer,” he said. “I can’t prove that prayer helps people survive an illness.”

No, Dr Oz! I know you are mistaken! I have done the research – both on alternative slimming aids and on spiritual healing. The results quite clearly show that these methods are not more effective than a placebo.

There are many terms for this type of treatment: energy healing, Therapeutic Touch, Reiki, spiritual healing and para-normal healing are just some of the better-known ones. These interventions are based of the belief that some sort of ‘energy’ can be channelled by the healer into the body of the patient to assist its capacity for self-healing. Needless to say that their biological plausibility is suspiciously close to zero.

This new study was aimed at testing the effectiveness of energy healing on the well-being of patients and at assessing the influence on the results of participating in a randomized controlled trial. A total of 247 colorectal cancer patients were included in the trial. One half of them were randomized to either:

  • healing (RH) or
  • control (RC)

The other half of the patients was not randomized and had either:

  • self-selected healing (SH) or
  • self-selected control condition (SC)

All patients completed questionnaires assessing well-being Quality of Life (QoL), depressive symptoms, mood, and sleep quality), attitude toward complementary and alternative medicine (CAM), and faith/spirituality at baseline, 1 week, and 2 months post-intervention. Patients were also asked to indicate, at baseline, whether they considered QoL, depressive symptoms, mood, and sleep quality as important outcomes.

Compared with controls, no overall effect of healing were noted on QoL, depressive symptoms, mood, or sleep quality in the intervention groups (RH, SH). Effects of healing on mood were only found for patients who initially had a positive attitude toward CAM and considered the outcome in question as important.

The authors of this study arrived at the following conclusions: Whereas it is generally assumed that CAMs such as healing have beneficial effects on well-being, our results indicated no overall effectiveness of energy healing on QoL, depressive symptoms, mood, and sleep quality in colorectal cancer patients. Effectiveness of healing on well-being was, however, related to factors such as self-selection and a positive attitude toward the treatment.

Survey after survey shows that ‘energy healing’ is popular amongst cancer patients. But medicine is no popularity contest, and the existing clinical trials have mostly failed to show that these treatments work beyond a sometimes remarkably strong placebo-effect. Consequently, several systematic reviews have arrived at conclusions that were far from positive:

There is no robust evidence that Therapeutic Touch promotes healing of acute wounds

We found inconclusive evidence that interventions with spiritual or religious components for adults in the terminal phase of a disease may or may not enhance well-being

The serious methodological and reporting limitations of limited existing Reiki studies preclude a definitive conclusion on its effectiveness

…the majority do not and the evidence does not support a recommendation either in favour or against the use of intercessory prayer

 …the evidence is insufficient to suggest that reiki is an effective treatment for any condition. Therefore the value of reiki remains unproven

Since the publication of our previous systematic review in 2000, several rigorous new studies have emerged. Collectively they shift the weight of the evidence against the notion that distant healing is more than a placebo

This new and fairly rigorous trial clearly points in the same direction. Thus we a faced with the fact that these treatments are:

  1. utterly implausible
  2. not supported by good clinical evidence

What follows seems as simple as it is indisputable: energy healing is nonsense and does not merit further research.

Categories