Journal of Psychoactive Drugs
March 13, 2026
Matthew X. Lowe, Quinn A Darby, Sasha Kalcheff-Korn et al.
Sexual and gender minority (SGM) individuals experience disproportionately high rates of depression, anxiety, trauma, and discrimination, yet remain underrepresented in psychedelic research. This prospective, naturalistic study explored the impact of an ayahuasca retreat experience on mental health, quality of life, and spiritual well-being among SGM participants. Participants attended a...
Drug Science Policy and Law
September 1, 2025
David Nutt, David Erritzøe, Anne Katrin Schlag et al.
9 citations
Psychedelics are undergoing a clinical research renaissance, with compounds such as psilocybin advancing to Phase 3 trials for treatment-resistant depression and receiving fast-track or breakthrough designations from regulatory agencies. Despite this progress, the field lacks standardized terminology to guide clinical development, dosing, safety monitoring, and regulatory classification. Here,...
Journal of Psychoactive Drugs
February 7, 2025
Amy Lehrner, Heather Jackson, David S. Mathai et al.
11 citations
The classic psychedelic psilocybin has attracted special interest across clinical and non-clinical settings as a potential tool for mental health. Despite increasing attention to challenging psychedelic experiences, few studies have explored the relevance of shame-related processes with psychedelic use. This prospective, longitudinal study involved sequential, automated, web-based surveys that...
Journal of Affective Disorders
February 1, 2025
Grant Jones, Matthew X. Lowe, Sandeep M. Nayak et al.
12 citations
Psilocybin (a psychoactive compound found in "magic mushrooms" or "shrooms") has been gaining increased attention in research and popular culture as a number of clinical and observational studies have demonstrated that it may have potential for improving mental wellbeing. Relatedly, there has been a substantial uptick in naturalistic (e.g., real-world, non-clinical) psilocybin use in the United...
Journal of Psychoactive Drugs
May 7, 2024
Sandeep M. Nayak, Sydney H White, Samantha Hilbert et al.
18 citations
Recent studies suggest psychedelic use may be associated with changes in a variety of beliefs or belief-like states, including increased 1) mind perception, 2) non-naturalistic beliefs, and 3) Atheist-Believer status (e.g. believer, agnostic, or nonbeliever). We conducted a prospective longitudinal study among participants (N = 657) who planned to have a psilocybin experience outside a...
Frontiers in Psychiatry
2024
Matthew X. Lowe, Hannes Kettner, Del R. P. Jolly et al.
9 citations
Refugees and immigrants can experience complex stressors from the process of immigration that can have lasting and severe long-term mental health consequences. Experiences after ayahuasca ingestion are shown to produce positive effects on psychological wellbeing and mental health, including anecdotal reports of improved symptoms of trauma and related disorders. However, data on the longitudinal...
Frontiers in Psychiatry
September 19, 2023
Hillary Jackson, Sara So, Abigail Yaffe et al.
87 citations
Introduction The classic psychedelic psilocybin, found in some mushroom species, has received renewed interest in clinical research, showing potential mental health benefits in preliminary trials. Naturalistic use of psilocybin outside of research settings has increased in recent years, though data on the public health impact of such use remain limited. Methods This prospective, longitudinal...
June 9, 2023
Sandeep M. Nayak, Sydney H White, Samantha Hilbert et al.
1 citation
preprint
Recent studies suggest psychedelic use may be associated with changes in a variety of beliefs or belief-like states, including increased 1) mind perception, 2) non-naturalistic beliefs, and 3) Atheist-Believer status (e.g., believer, agnostic, or non-believer). We conducted a prospective longitudinal study among participants (N = 657) who planned to have a psychedelic experience. We asked...