Psychedelic retreats linked to mental health improvements in people with severe childhood trauma

Severe childhood trauma is associated with larger mental health improvements after ceremonial psychedelic retreats. An observational study of 570 participants who attended guided psychedelic retreats between 2018 and 2019 found that people reporting more adverse childhood experiences showed greater reductions in anxiety and bigger gains in overall well-being compared with those with fewer childhood traumas. Participants were assessed before the ceremony, one day after, and again at two and four weeks. The study also links childhood trauma severity to the kind of psychedelic experience people report. Higher adverse childhood experiences correlated with stronger mystical experiences and emotional breakthroughs. However, childhood trauma did not predict more challenging experiences like fear, paranoia, or intense acute distress. Limitations include non-randomized, participant-selected retreats and reliance on self-report, so causation cannot be proven.