Related Experiment Video
Updated: Jan 7, 2026

Brain Morphology of Cannabis Users With or Without Psychosis: A Pilot MRI Study
Published on: August 18, 2020
Exploring self-reported health behavior change following naturalistic psychedelic use
Laura C Carvalho1, Jorge Encantado1, Arlen C Moller2
1University of Lisbon, Cruz-Quebrada-Dafundo, Portugal.
Abstract:
Health-related behaviors are essential determinants of health and well-being, yet unhealthy patterns persist globally. Psychedelics may represent an innovative tool for facilitating positive behavior change. This study investigated retrospective health-related behavior changes attributed to past psychedelic experiences. An online survey was completed by 271 adults who reported on the characteristics of their most impactful psychedelic experience and associated changes across 74 behaviors, including physical activity, and time spent in nature. The most frequently reported changes were in contemplative practices (63%), time spent in nature (55%), and personally meaningful social activities (54%). The majority of changes were reported in a healthy direction. Higher ratings of perceived meaningfulness and having a set intention emerged as significantly associated with overall healthy change. While causality cannot be inferred, these findings highlight the potential of psychedelic experiences as catalysts for health-related behavior change and underscore the role of intention and perceived meaningfulness as candidate mechanisms.
More Related Videos
Related Concept Videos
Altered States of Awareness
The ingestion of substances like stimulants or hallucinogens leads to chemical alterations in the brain...
Hallucinogens and Psychedelics
Marijuana, derived from the dried leaves and flowers of the hemp plant, contains...
CNS Stimulants: Psychedelic Agents
Stress Prevention and Stress Management Techniques VI
Motivation and Self-Determination
Motivation, the driving force behind behavior, plays a pivotal role at every stage of the change process. The research...
The Placebo Effect
Psychosis: Goals of Pharmacotherapy

