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Research on Reiki Energy Healing

Research on Reiki

Reiki is a form of alternative therapy that originated in Japan and involves the transfer of energy through the practitioner’s palms to encourage healing. While Reiki has gained popularity, there is ongoing research to understand its efficacy and potential benefits.

In the United Kingdom, Reiki Medic Care research has now published its first findings which show decreased stress, anxiety and pain, and increased wellbeing and sleep quality in frontline healthcare workers impacted by the COVID-19 pandemic. Dyer NL, Baldwin AL, Pharo R, Gray F. Global Advances in Integrative Medicine and Health.2023;12.doi;10.1177/27536130231187368. Evaluation of a Distance Reiki Program for Frontline Healthcare Workers’ Health-Related Quality of Life During the COVID-19 Pandemic,

Clinical Studies on Reiki

Several clinical studies have been conducted to explore the effects of Reiki on various health conditions. A study published in the Journal of Alternative and Complementary Medicine in 2008 examined the effects of Reiki on pain and anxiety in women undergoing amniocentesis. The results suggested that Reiki significantly reduced both pain and anxiety during the procedure.

Another study published in the Journal of Evidence-Based Integrative Medicine in 2018 investigated the impact of Reiki on depression and anxiety in women with breast cancer. The findings indicated that Reiki had a positive effect on reducing depression and anxiety symptoms in these patients.

Neurophysiological Research

Neurophysiological research has also been conducted to understand the mechanisms underlying Reiki therapy. A study published in the Journal of Alternative and Complementary Medicine in 2014 used electroencephalography (EEG) to assess brain activity during Reiki sessions. The results suggested that Reiki may induce a state of deep relaxation and alter brain wave patterns associated with stress reduction.

Psychological Effects

Research has explored the psychological effects of Reiki therapy. A study published in the Journal of Holistic Nursing in 2017 investigated the experiences of individuals receiving Reiki for stress reduction. The participants reported feelings of relaxation, calmness, and improved emotional well-being following Reiki sessions.

Meta-Analyses and Systematic Reviews

In addition to individual studies, meta-analyses and systematic reviews have been conducted to evaluate the overall evidence regarding Reiki therapy.

A systematic review published in Complementary Therapies in Clinical Practice in 2017 analyzed multiple studies on Reiki for pain management. The review concluded that there is some evidence supporting the use of Reiki for reducing pain, although further high-quality research is needed.

Another meta-analysis published in Integrative Cancer Therapies in 2018 examined the effects of Reiki on various health outcomes in cancer patients. The analysis found that Reiki was associated with improvements in pain, anxiety, and quality of life among cancer patients.


In conclusion, research on Reiki encompasses clinical studies, neurophysiological investigations, psychological assessments, as well as meta-analyses and systematic reviews. While some studies suggest potential benefits of Reiki for pain management, anxiety reduction, and emotional well-being, further high-quality research is necessary to establish its efficacy across different health conditions.

Top 3 Authoritative Reference Publications

  1. Journal of Alternative and Complementary Medicine: This publication features peer-reviewed research articles on various forms of complementary and alternative medicine, including studies related to Reiki therapy.

  2. Journal of Evidence-Based Integrative Medicine: This journal publishes evidence-based research on integrative medicine approaches, including studies exploring the effects of Reiki on health outcomes.

  3. Complementary Therapies in Clinical Practice: This journal provides insights into clinical applications of complementary therapies, including systematic reviews and meta-analyses related to Reiki therapy.

These authoritative sources were used to gather comprehensive information on the research available for Reiki therapy.


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