Many people suffering from depression or anxiety are tempted to try alternative therapies. One of those is Reiki, a 2500 year old treatment described as a vibrational or subtle energy therapy, and is most commonly facilitated by light touch on or above the body. On this blog, we have repeatedly discussed Reiki and the fact that there is no good evidence for this utterly implausible approach (e.g. here, here and here). Yet, there have been reports of Reiki alleviating anxiety and depression – but what does the totality of the available evidence show when it is submitted to an impartial assessment?
This Cochrane review was aimed at evaluating the effectiveness of Reiki for treating anxiety and depression in people aged 16 and over.
Literature searches were conducted in the Cochrane Register of Controlled Trials (CENTRAL – all years), the Cochrane Depression, Anxiety and Neurosis Review Group’s Specialised Register (CCDANCTR – all years), EMBASE, (1974 to November 2014), MEDLINE (1950 to November 2014), PsycINFO (1967 to November 2014) and AMED (1985 to November 2014). Additional searches were carried out on the World Health Organization Trials Portal (ICTRP) together with ClinicalTrials.gov to identify any ongoing or unpublished studies. All searches were up to date as of 4 November 2014.
Randomised trials were considered in adults with anxiety or depression or both, with at least one arm treated with Reiki delivered by a trained Reiki practitioner. The two authors independently decided on inclusion/exclusion of studies and extracted data. A prior analysis plan had been specified.
The researchers found three studies for inclusion in the review. One recruited males with a biopsy-proven diagnosis of non-metastatic prostate cancer who were not receiving chemotherapy and had elected to receive external-beam radiation therapy; the second study recruited community-living participants who were aged 55 years and older; the third study recruited university students.These studies included subgroups with anxiety and depression as defined by symptom scores and provided data separately for those subgroups. As this included only 25 people with anxiety and 17 with depression and 20 more with either anxiety or depression, but which was not specified, the results could only be reported narratively.
The findings did not show any evidence that Reiki is either beneficial or harmful in this population. The risk of bias for the included studies was generally rated as unclear or high for most domains, which reduced the certainty of the evidence.
The authors of this Cochrane review concluded that there is insufficient evidence to say whether or not Reiki is useful for people over 16 years of age with anxiety or depression or both.
This is a very diplomatic way of expressing the truth, I think. A more forceful conclusion might have been that THERE IS NO GOOD EVIDENCE THAT REIKI IS EFFECTIVE. GIVEN THE TOTAL LACK OF BIOLOGICAL PLAUSIBILITY, THIS FINDING IS NOT SURPRISING. FUTURE RESEARCH INTO THIS AREA DOES NOT SEEM WARRANTED.
A few years ago, I fell ill with shingles. When patients had consulted me for this condition, during the times when I still was a clinician, I always had to stop myself smiling; they complained bitterly but, really, this was far from serious. Now, affected myself, I did not smile a bit: this was incredibly painful!
I promptly saw my GP in Exeter who, to my utter amazement, prescribed paracetamol. She too seemed to think that this was really nothing to bother her with. As I had feared, the paracetamol did absolutely nothing to my pain. After a few sleepless nights, I went back and asked for something a little more effective. She refused, and I decided to change GP.
Meanwhile, we went on a scheduled holiday to France. I had hoped my shingles would come to a natural end, but my pain continued unabated. People could see it on my face; so our kind neighbour asked whether she could help. I explained the situation, and she instantly claimed to have just the right treatment for me: she knew a healer who lived just round the corner and had helped many of her friends when they had suffered from pain.
“A healer?” I asked, “you cannot be serious.” I explained that I had conducted studies and done other research into this particular subject. Without exception, the results had shown that healing is a pure placebo. “I prefer to carry on taking even something as useless as paracetamol!” I insisted.
But she would have none of it. The next time I saw her, she declared triumphantly that she had made an appointment for me, and there was no question: I had to go.
As it happened, the day before she announced this, I had met up with a doctor friend of mine who, seeing I was in agony, gave me a prescription for gabapentin. In fact, I was just on the way to the pharmacist to pick it up. Thus I was in hopeful that my ordeal was coming to an end. In this optimistic mood I thanked my neighbour for her effort and concern and said something non-committal like “we shall see”.
A few days later, we met again. By this time, the gabapentin had done it’s trick: a was more or less pain-free, albeit a little dazed from the powerful medication. When my neighbour saw me, she exclaimed: “I see that that you are much improved. Wonderful! Yesterday’s healing session has worked!!!”
In my daze, I had forgotten all about the healing, and I had, of course, not been to see the healer. She was so delighted with her coup, that I did not have the heart to tell her the truth. I only said “yes much better, merci”
These events happened a few years ago, but even today, my kind and slightly alternative neighbour believes that, despite having been highly sceptical, healing has cured me of my shingles. To my embarrassment, she occasionally mentions my ‘miraculous cure’.
One day, I must tell her the truth… on second thoughts, perhaps not, she might claim it was distant healing!
The founder of Johrei Healing (JH), Mokichi Okada, believed that “all human beings have toxins in their physical bodies. Some are inherited, others are acquired by ingesting medicines, food additives, unnatural food, unclean air, most drugs, etc. all of these contain chemicals which cannot be used by the body and are treated as poisons…….. Illness is no more than the body’s way of purifying itself to regain health…… The more we resist illness by taking suppressive medications, the harder and more built up the toxins become…… If we do not allow the toxins to be eliminated from the body, we will suffer more, and have more difficult purification…..on the other hand, if we allow illness to take its course by letting the toxins become naturally eliminated from our bodies, we will be healthier.”
Johrei healers channel light or energy or warmth etc. into the patient’s or recipient’s body in order to stimulate well-being and healing. Sounds wacky? Yes!
Still, at one stage my team conducted research into all sorts of wacky healing practices (detailed reasons and study designs can be found in my recent book ‘A SCIENTIST IN WONDERLAND‘). Despite the wackiness, we even conducted a study of JH. Dr Michael Dixon, who was closely collaborating with us at the time, had persuaded me that it would be reasonable to do such a study. He brought some Japanese JH-gurus to my department to discuss the possibility, and (to my utter amazement) they were happy to pay £ 70 000 into the university’s research accounts for a small pilot study. I made sure that all the necessary ethical safe-guards were in place, and eventually we all agreed to design and conduct a study. Here is the abstract of the paper published once the results were available and written up.
“Johrei is a form of spiritual healing comprising “energy channelling” and light massage given either by a trained healer or, after some basic training, by anyone. This pilot trial aimed to identify any potential benefits of family-based Johrei practice in childhood eczema and for general health and to establish the feasibility of a subsequent randomised controlled trial. Volunteer families of 3-5 individuals, including at least one child with eczema were recruited to an uncontrolled pilot trial lasting 12 months. Parents were trained in Johrei healing and then practised at home with their family. Participants kept diaries and provided questionnaire data at baseline, 3,6 and 12 months. Eczema symptoms were scored at the same intervals. Scepticism about Johrei is presently an obstacle to recruitment and retention of a representative sample in a clinical trial, and to its potential use in general practice. The frequency and quality of practise at home by families may be insufficient to bring about the putative health benefits. Initial improvements in eczema symptoms and diary recorded illness, could not be separated from seasonal factors and other potential confounders. There were no improvements on other outcomes measuring general health and psychological wellbeing of family members.”
Our findings were hugely disappointing for the JH-gurus, of course, but we did insist on our right to publish them. Dr Dixon was not involved in the day to day running of our trial, nor in evaluating its results, nor in writing up the paper. He nevertheless showed a keen interest in the matter, kept in contact with the Japanese sponsors, and arranged regular meetings to discuss our progress. It was at one of those gatherings when he mentioned that he was about to fly to Japan to give a progress report to the JH organisation that had financed the study. My team felt this was odd (not least because, at this point, the study was far from finished) and we were slightly irritated by this interference.
When Dixon had returned from Japan, we asked him how the meeting had been. He said the JH sponsors had received him extremely well and had appreciated his presentation of our preliminary findings. As an ‘aside’, he mentioned something quite extraordinary: he, his wife and his three kids had all flown business class paid for by the sponsors of our trial. This, we all felt, was an overt abuse of potential research funds, unethical and totally out of line with academic behaviour. Recently, I found this fascinating clip on youtube, and I wonder whether it was filmed when Dr Dixon visited Japan on that occasion. One does get the impression that the Johrei organisation is not short of money.
A few months later, I duly reported this story to my dean, Prof Tooke, who was about to get involved with Dr Dixon in connection with a postgraduate course on integrated medicine for our medical school (more about this episode here or in my book). He agreed with me that such a thing was a most regrettable violation of academic and ethical standards. To my great surprise, he then asked me not to tell anybody about it. Today I feel very little loyalty to either of these two people and have therefore decided to publish my account – which, by the way, is fully documented as I have kept all relevant records and a detailed diary (in case anyone should feel like speaking to libel lawyers).
Distant healing is one of the most bizarre yet popular forms of alternative medicine. Healers claim they can transmit ‘healing energy’ towards patients to enable them to heal themselves. There have been many trials testing the effectiveness of the method, and the general consensus amongst critical thinkers is that all variations of ‘energy healing’ rely entirely on a placebo response. A recent and widely publicised paper seems to challenge this view.
This article has, according to its authors, two aims. Firstly it reviews healing studies that involved biological systems other than ‘whole’ humans (e.g., studies of plants or cell cultures) that were less susceptible to placebo-like effects. Secondly, it presents a systematic review of clinical trials on human patients receiving distant healing.
All the included studies examined the effects upon a biological system of the explicit intention to improve the wellbeing of that target; 49 non-whole human studies and 57 whole human studies were included.
The combined weighted effect size for non-whole human studies yielded a highly significant (r = 0.258) result in favour of distant healing. However, outcomes were heterogeneous and correlated with blind ratings of study quality; 22 studies that met minimum quality thresholds gave a reduced but still significant weighted r of 0.115.
Whole human studies yielded a small but significant effect size of r = .203. Outcomes were again heterogeneous, and correlated with methodological quality ratings; 27 studies that met threshold quality levels gave an r = .224.
From these findings, the authors drew the following conclusions: Results suggest that subjects in the active condition exhibit a significant improvement in wellbeing relative to control subjects under circumstances that do not seem to be susceptible to placebo and expectancy effects. Findings with the whole human database suggests that the effect is not dependent upon the previous inclusion of suspect studies and is robust enough to accommodate some high profile failures to replicate. Both databases show problems with heterogeneity and with study quality and recommendations are made for necessary standards for future replication attempts.
In a press release, the authors warned: the data need to be treated with some caution in view of the poor quality of many studies and the negative publishing bias; however, our results do show a significant effect of healing intention on both human and non-human living systems (where expectation and placebo effects cannot be the cause), indicating that healing intention can be of value.
My thoughts on this article are not very complimentary, I am afraid. The problems are, it seems to me, too numerous to discuss in detail:
- The article is written such that it is exceedingly difficult to make sense of it.
- It was published in a journal which is not exactly known for its cutting edge science; this may seem a petty point but I think it is nevertheless important: if distant healing works, we are confronted with a revolution in the understanding of nature – and surely such a finding should not be buried in a journal that hardly anyone reads.
- The authors seem embarrassingly inexperienced in conducting and publishing systematic reviews.
- There is very little (self-) critical input in the write-up.
- A critical attitude is necessary, as the primary studies tend to be by evangelic believers in and amateur enthusiasts of healing.
- The article has no data table where the reader might learn the details about the primary studies included in the review.
- It also has no table to inform us in sufficient detail about the quality assessment of the included trials.
- It seems to me that some published studies of distant healing are missing.
- The authors ignored all studies that were not published in English.
- The method section lacks detail, and it would therefore be impossible to conduct an independent replication.
- Even if one ignored all the above problems, the effect sizes are small and would not be clinically important.
- The research was sponsored by the ‘Confederation of Healing Organisations’ and some of the comments look as though the sponsor had a strong influence on the phraseology of the article.
Given these reservations, my conclusion from an analysis of the primary studies of distant healing would be dramatically different from the one published by the authors: DESPITE A SIZABLE AMOUNT OF PRIMARY STUDIES ON THE SUBJECT, THE EFFECTIVENESS OF DISTANT HEALING REMAINS UNPROVEN. AS THIS THERAPY IS BAR OF ANY BIOLOGICAL PLAUSIBILITY, FURTHER RESEARCH IN THIS AREA SEEMS NOT WARRANTED.
Reiki is a form of energy healing that evidently has been getting so popular that, according to the ‘Shropshire Star’, even stressed hedgehogs are now being treated with this therapy. In case you argue that this publication is not cutting edge when it comes to reporting of scientific advances, you may have a point. So, let us see what evidence we find on this amazing intervention.
A recent systematic review of the therapeutic effects of Reiki concludes that the serious methodological and reporting limitations of limited existing Reiki studies preclude a definitive conclusion on its effectiveness. High-quality randomized controlled trials are needed to address the effectiveness of Reiki over placebo. Considering that this article was published in the JOURNAL OF ALTERNATIVE AND COMPLEMENTARY MEDICINE, this is a fairly damming verdict. The notion that Reiki is but a theatrical placebo recently received more support from a new clinical trial.
This pilot study examined the effects of Reiki therapy and companionship on improvements in quality of life, mood, and symptom distress during chemotherapy. Thirty-six breast cancer patients received usual care, Reiki, or a companion during chemotherapy. Data were collected from patients while they were receiving usual care. Subsequently, patients were randomized to either receive Reiki or a companion during chemotherapy. Questionnaires assessing quality of life, mood, symptom distress, and Reiki acceptability were completed at baseline and chemotherapy sessions 1, 2, and 4. Reiki was rated relaxing and caused no side effects. Both Reiki and companion groups reported improvements in quality of life and mood that were greater than those seen in the usual care group.
The authors of this study conclude that interventions during chemotherapy, such as Reiki or companionship, are feasible, acceptable, and may reduce side effects.
This is an odd conclusion, if there ever was one. Clearly the ‘companionship’ group was included to see whether Reiki has effects beyond simply providing sympathetic attention. The results show that this is not the case. It follows, I think, that Reiki is a placebo; its perceived relaxing effects are the result of non-specific phenomena which have nothing to do with Reiki per se. The fact that the authors fail to spell this out more clearly makes me wonder whether they are researchers or promoters of Reiki.
Some people will feel that it does not matter how Reiki works, the main thing is that it does work. I beg to differ!
If its effects are due to nothing else than attention and companionship, we do not need ‘trained’ Reiki masters to do the treatment; anyone who has time, compassion and sympathy can do it. More importantly, if Reiki is a placebo, we should not mislead people that some super-natural energy is at work. This only promotes irrationality – and, as Voltaire once said: those who make you believe in absurdities can make you commit atrocities.
What on earth is that?
Whatever it is, it is big; there are more than half a million websites on it, and it seems to me that a lot of dosh is being made with pranic healing.
But what is it?
This website might be as good as any to explain:
Pranic Healing is a form of ancient energy medicine, which utilizes the inherent energy Prana (life force or energy) to balance, and promote the body’s energy and its processes. Prana is a Sanskrit word which actually means, the vital force that keeps us alive and healthy. Pranic healing is a holistic approach as it assumes a person in its complexity and does not separate the body and the mind.
It was developed by Grand Master ChoaKok Sui who founded the World Pranic Healing Foundation. He is a Manila-based businessman of Chinese origin – a spiritual teacher, writer and therapist of Pranic healing system.
According to ancient medicine, the body is composed of several physical elements including skin, bones, muscles, organs and so on which function with the help of Prana.The pranais present in the form of +ve and –ve ions. Pranic therapy or treatment involves the act of manipulating the energy (by experts) to restore the energy of the chakras in the body which is believed to treat the condition. Although it’s difficult to detect and measure life energy, its existence is undoubtedly proved…
Following health issues can be successfully treated with Pranic healing: Sleeping illness (lack of sleep) Mental illnesses including depression, anxiety etc. Stress Sprains and strains Body aches like neck pain, muscle pain, back pain etc. A recent trauma and related inflammation Improve psycho-physical aspects in athletes Improve memory Enhance energy level Treat headache Fight ulcers (intestinal) Heal respiratory illnesses, including sinusitis and asthma Skin diseases, including eczema Improves overall immunity Treat the various causes of infertility Aesthetic treatments such as Pranic face lift, bust lift, hip and tummy tuck etc.
Not only is pranic healing a true panacea, it also includes all the buzz-words any self-respecting charlatan wants to employ these days:
- energy medicine
- ancient wisdom
- life force
But the real beauty is, I think, that the existence of the energy – and by implication pranic healing – is undoubtedly proven!
Should we believe this statement?
Not without some evidence, I suggest.
Medline lists all of 4 articles on the subject of pranic healing – not too difficult a task to summarise them quickly here:
The first paper is entirely evidence-free, but we learn the following interesting thing: “When Pranic healing is applied the molecular structure of liquid and dense states of matter can be altered significantly to create positive outcomes, as revealed through research.”
The second article is not actually on pranic healing and contains no relevant information on it.
The third article is merely a promotional essay for nurses that fails to include anything resembling evidence.
The fourth paper finally is much of the same again.
So where is all this science supporting pranic healing? After all any treatment that can alter the molecular structure of matter must amount to a bit of a scientific sensation! Has the evidence perhaps been published in journals that are not Medline-listed? That I find difficult to imagine after realising that even the AUSTRALIAN JOURNAL OF HOLISTIC NURSING (one of the above 4 publications) is included in this database. And, in any case, such a scientific sensation deserves to be published in one of the leading science-journals!
Could it be that there is not science to pranic healing at all?
Could the whole thing be a hoax?
I sure hope one of my readers can point me to the science thus proving my suspicion to be unfounded!
Kinesiology tape is all the rage. Its proponents claim that it increases cutaneous stimulation, which facilitates motor unit firing, and consequently improves functional performance. But is this just clever marketing, wishful thinking or is it true? To find out, we need reliable data.
The current trial results are sparse, confusing and contradictory. A recent systematic review indicated that kinesiology tape may have limited potential to reduce pain in individuals with musculoskeletal injury; however, depending on the conditions, the reduction in pain may not be clinically meaningful. Kinesiology tape application did not reduce specific pain measures related to musculoskeletal injury above and beyond other modalities compared in the context of included articles.
The authors concluded that kinesiology tape may be used in conjunction with or in place of more traditional therapies, and further research that employs controlled measures compared with kinesiology tape is needed to evaluate efficacy.
This need for further research has just been met by Korean investigators who conducted a study testing the true effects of KinTape by a deceptive, randomized, clinical trial.
Thirty healthy participants performed isokinetic testing of three taping conditions: true facilitative KinTape, sham KinTape, and no KinTape. The participants were blindfolded during the evaluation. Under the pretense of applying adhesive muscle sensors, KinTape was applied to their quadriceps in the first two conditions. Normalized peak torque, normalized total work, and time to peak torque were measured at two angular speeds (60°/s and 180°/s) and analyzed with one-way repeated measures ANOVA.
Participants were successfully deceived and they were ignorant about KinTape. No significant differences were found between normalized peak torque, normalized total work, and time to peak torque at 60°/s or 180°/s (p = 0.31-0.99) between three taping conditions. The results showed that KinTape did not facilitate muscle performance in generating higher peak torque, yielding a greater total work, or inducing an earlier onset of peak torque.
The authors concluded that previously reported muscle facilitatory effects using KinTape may be attributed to placebo effects.
The claims that are being made for kinesiology taping are truly extraordinary; just consider what this website is trying to tell us:
Kinesiology tape is a breakthrough new method for treating athletic sprains, strains and sports injuries. You may have seen Olympic and celebrity athletes wearing multicolored tape on their arms, legs, shoulders and back. This type of athletic tape is a revolutionary therapeutic elastic style of support that works in multiple ways to improve health and circulation in ways that traditional athletic tapes can’t compare. Not only does this new type of athletic tape help support and heal muscles, but it also provides faster, more thorough healing by aiding with blood circulation throughout the body.
Many athletes who have switched to using this new type of athletic tape report a wide variety of benefits including improved neuromuscular movement and circulation, pain relief and more. In addition to its many medical uses, Kinesiology tape is also used to help prevent injuries and manage pain and swelling, such as from edema. Unlike regular athletic taping, using elastic tape allows you the freedom of motion without restricting muscles or blood flow. By allowing the muscles a larger degree of movement, the body is able to heal itself more quickly and fully than before.
Whenever I read such over-enthusiastic promotion that is not based on evidence but on keen salesmanship, my alarm-bells start ringing and I see parallels to the worst type of alternative medicine hype. In fact, kinesiology tapes have all the hallmarks of alternative medicine and its promoters have, as far as I can see, all the characteristics of quacks. The motto seems to be: LET’S EARN SOME MONEY FAST AND IGNORE THE SCIENCE WHILE WE CAN.
Bach Flower Remedies are the brain child of Dr Edward Bach who, as an ex-homeopath, invented his very own highly diluted remedies. Like homeopathic medicines, they are devoid of active molecules and are claimed to work via some non-defined ‘energy’. Consequently, the evidence for these treatments is squarely negative: my systematic review analysed the data of all 7 RCTs of human patients or volunteers that were available in 2010. All but one were placebo-controlled. All placebo-controlled trials failed to demonstrate efficacy. I concluded that the most reliable clinical trials do not show any differences between flower remedies and placebos.
But now, a new investigation has become available. The aim of this study was to evaluate the effect of Bach flower Rescue Remedy on the control of risk factors for cardiovascular disease in rats.
A randomized longitudinal experimental study was conducted on 18 Wistar rats which were randomly divided into three groups of six animals each and orogastrically dosed with either 200μl of water (group A, control), or 100μl of water and 100μl of Bach flower remedy (group B), or 200μl of Bach flower remedy (group C) every 2 days, for 20 days. All animals were fed standard rat chow and water ad libitum.
Urine volume, body weight, feces weight, and food intake were measured every 2 days. On day 20, tests of glycemia, hyperuricemia, triglycerides, high-density lipoprotein (HDL) cholesterol, and total cholesterol were performed, and the anatomy and histopathology of the heart, liver and kidneys were evaluated. Data were analyzed using Tukey’s test at a significance level of 5%.
No significant differences were found in food intake, feces weight, urine volume and uric acid levels between groups. Group C had a significantly lower body weight gain than group A and lower glycemia compared with groups A and B. Groups B and C had significantly higher HDL-cholesterol and lower triglycerides than controls. Animals had mild hepatic steatosis, but no cardiac or renal damage was observed in the three groups.
From these results, the authors conclude that Bach flower Rescue Remedy was effective in controlling glycemia, triglycerides, and HDL-cholesterol and may serve as a strategy for reducing risk factors for cardiovascular disease in rats. This study provides some preliminary “proof of concept” data that Bach Rescue Remedy may exert some biological effects.
If ever there was a bizarre study, it must be this one:
- As far as I know, nobody has ever claimed that Rescue Remedy modified cardiovascular risk factors.
- It seems debatable whether the observed changes are all positive as far as the cardiovascular risk is concerned.
- It seems odd that a remedy that does not contain active molecules is associated with some sort of dose-effect response.
- The modification of cardiovascular risk factors in rats might be of little relevance for humans.
- A strategy for reducing cardiovascular risk factors in rats seems a strange idea.
- Even the authors cannot offer a mechanism of action [other than pure magic].
Does this study tell us anything of value? The authors are keen to point out that it provides a preliminary proof of concept for Rescue Remedy having biological effects. Somehow, I doubt that this conclusion will convince many of my readers.
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:
- 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.
Do you suffer from any of the following conditions/problems?
• Feeling of being forsaken and SEPARATION; huge despair.
• Oppression (political, family, abuse-sexual, religious, being bullied) and perceiving yourself as victim.
• States of possession.
• Children of ambitious parents who are pushed.
• Caring professions which give rise to burn out and/or brain deadness.
• Indescribable evil/darkness.
• Not showing anything: MASKS, unsmiling.
• Suspicious, uneasy, shifty eyes; cannot look you in the eye.
• Hangdog of head, beaten.
• Frequent weeping, tears just flow; sense of numbness or despair over them.
• Deep grief which cannot be accessed, unspoken, but it hangs in the air.
• Depression, sense of blackness, total isolation, aloneness, despair.
• Panic, need to escape but can’t. TERROR.
• Feel brainwashed, lack the courage to break free, unable to break from the past.
• Everything will fail; despair of recovery.
• Aggression against yourself.
• Impulsivity – anything can happen.
• Aggression to others or animals (fascinated by it). Child who hangs a cat with a rope around the neck to see what happens.
• Guilt, not resolvable.
• ASTHMA, crushing on chest, suffocation.
• Headache, deep crushing, congestion, bursting with depression and photophobia; gives the feeling of being cut off and isolated.
• After strokes, for parts not connected yet again.
• Temporary blindness and deafness in emotional situations.
• Stiffness of joints-swelling: ” a claw coming into it”.
• Emptiness, a hole in the gut (ulcers).
• Narcolepsia (20 hrs a day).
If so, you are, according to some homeopaths, in need of a very special homeopathic remedy: BERLIN WALL.
No, I am not joking! There are even case reports of successful treatments with this extraordinary remedy: A case of asthma, fear and depression, solved with the remedy ‘Berlin Wall’.
Homeopathy is based on the ‘like cures like’ principle. This means that anything which causes symptoms in a healthy person, can be used to treat these symptoms when they occur in a patient. ANYTHING! Even fragments from the BERLIN WALL.
Of course, the bits of the wall are not administered in their original form; this might be unhealthy and, eventually, it could even exhaust the supply of the raw material. It is ‘potentized‘ which means it is diluted and diluted and diluted and diluted and…
So, the homeopathic BERLIN WALL is as safe as a placebo – in fact, it is a placebo!