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:
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:
- utterly implausible
- 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.