Energy healing & subtle body evidence.
Reiki, chakras, auras, crystals, prayer healing. This hub collects the relevant claims, strongest and weakest evidence positions, source records, and map/library views for the cluster.
Related research reports
The Evidence for Spiritual Claims: A Careful Overview
A balanced synthesis of the strongest and weakest evidence across afterlife, consciousness, reincarnation, mystical, psi, and practice claims.
Evidence Against Common Spiritual Claims
A careful guide to spiritual claims that are popular but weakly supported, including astrology, reiki, auras, crystals, manifestation, numerology, and predictive tarot.
Strongest claims in this topic
Intention affects physical systems
PEAR-style RNG studies, water crystal claims, plant-growth experiments — small effects in some, refuted in others.
Sound healing
Sound demonstrably affects autonomic state. Specific 'Solfeggio' or '432 Hz' healing claims have no support.
Chakras as physical energy centers
A Vedic symbolic map of subtle anatomy. As a physical system, no evidence; as a symbolic map of attention and feeling, possibly useful.
Exorcism — ritual expulsion of demonic possession
Possession states are real and widely reported. Standard psychiatry maps them onto dissociative, psychotic, and culturally-shaped trance phenomena; modern exorcism deaths are well-documented.
Manifestation works
Confidence and goal clarity have small real effects on action and outcomes. The cosmic claim is unsupported.
Distant intercessory prayer heals
The 2006 STEP study, the largest controlled trial, found no effect of intercessory prayer on cardiac patients.
Weakest or most speculative claims
Auras as visible biofields
Direct tests have failed to detect aura perception. 'Aura photography' is heat or skin conductance.
Crystals have therapeutic energetic effects
Studies comparing real crystals to fake plastic ones consistently show identical (placebo) results.
Curses — supernatural harm directed at a person or place
Believed in everywhere, supported by zero controlled evidence. Documented effects (illness, death after being cursed) are well-explained by nocebo, social ostracism, and chronic stress.
The evil eye — harm transmitted by envious gaze
A cross-cultural belief from Mediterranean to South Asian traditions, with elaborate protective practices. No evidence that the gaze itself does anything; the harm comes from the believing.
Key verified sources
Supports the limited psychological version of manifestation: goals and expectancy can change behavior, not reality itself.
Useful counterweight to manifestation claims: visualization can affect motivation, but fantasy by itself can reduce effort rather than magically produce outcomes.
Core controlled-evidence source for separating possible relaxation/attention benefits from the unproven claim of transmitted healing energy.
A compact, famous controlled test of human-energy-field perception, relevant to aura and energy-healing claims even though it targets therapeutic touch rather than Reiki specifically.
Building a practically useful theory of goal setting and task motivation
Supports the limited psychological version of manifestation: goals and expectancy can change behavior, not reality itself.
Pleasure now, pain later: Positive fantasies about the future predict symptoms of depression
Useful counterweight to manifestation claims: visualization can affect motivation, but fantasy by itself can reduce effort rather than magically produce outcomes.
Effects of Reiki in clinical practice: A systematic review of randomised clinical trials
Core controlled-evidence source for separating possible relaxation/attention benefits from the unproven claim of transmitted healing energy.
A close look at therapeutic touch
A compact, famous controlled test of human-energy-field perception, relevant to aura and energy-healing claims even though it targets therapeutic touch rather than Reiki specifically.
The Concept of Religion
Useful background for claims involving God, religious figures, or traditions because it clarifies what counts as a religious claim before evidence is weighed.
Intercessory prayer for the alleviation of ill health
The reference systematic review on the question; conclusion is null overall.
Study of the Therapeutic Effects of Intercessory Prayer (STEP) in cardiac bypass patients
The largest, best-funded trial of distant intercessory prayer to date. Null result.
Anomalous experiences
Useful background for the 'intention affects physical systems' claim; covers the PEAR programme and its critics.
Sound healing
Distinguishes sound-healing claims from mainstream music therapy.
Music therapy
Useful contrast: shows where the actually-supported clinical evidence lies.