Frontier mental health research: psychedelics & drug studies

Each month our editorial team sifts through hundreds of papers and curates notable findings—for practitioners and informed readers who want to stay current with the evidence. Subscribe to the monthly Research Digest for expert analysis and concise summaries of key papers.

5 papers

On orthorexia nervosa: A review of the literature and proposed diagnostic criteria

Thomas M. Dunn, Steven Bratman
Eating Behaviors Summary & key facts 2015 596 citations

Orthorexia describes an extreme fixation on “healthy” eating that can harm a person’s health and life. The term was coined in 1997, but orthorexia is not an official diagnosis in the DSM-5‑TR, so how common it is and whether it is its own disorder or part of anorexia or OCD…

Child Nutrition and Feeding Issues Eating Disorders and Behaviors Obsessive-Compulsive Spectrum Disorders

Instagram use is linked to increased symptoms of orthorexia nervosa

Pixie G. Turner, Carmen E. Lefevre

Researchers surveyed 680 people who followed health-food accounts online. They measured eating behaviour and orthorexia nervosa symptoms with the ORTO-15 questionnaire. Higher Instagram use was linked to more orthorexia symptoms, while other social media did not show this effect (Twitter showed a small link in exploratory tests). About 49% of…

Child Development and Digital Technology Eating Disorders and Behaviors Impact of Technology on Adolescents

An examination of weight bias among treatment-seeking obese patients with and without binge eating disorder

Rachel D. Barnes, Valentina Ivezaj, Carlos M. Grilo
General Hospital Psychiatry Summary & key facts 2013 32 citations

This paper is a systematic review of research on adults that looked at how eating disorders, body image, emotions, and self-esteem are linked. The authors searched three databases for papers from 2010–2024, screened 1,117 records, and included 6 studies, most of which had mostly female participants. The studies commonly found…

Eating Disorders and Behaviors Obesity and Health Practices Obesity, Physical Activity, Diet

Psychedelic use in individuals living with eating disorders or disordered eating: findings from the international MED–FED survey

Sarah-Catherine Rodan, Noah Meez, Sophie Lloyd-Hurwitz, Miguel A. Bedoya‐Pérez, Anastasia Suraev, Natasha Sommer, et al.
Journal of Eating Disorders Summary & key facts 2025 1 citation

This study analysed answers from 5,247 adults with diagnosed or self-reported eating disorders about their use of psychedelic drugs. About one third (32.4%) had ever used psychedelics and 19.4% had used them in the past year. Users most often took psilocybin or LSD only once or twice per year. People…

Psychedelics and Drug Studies Tea Polyphenols and Effects Tryptophan and brain disorders
Summaries and links are for general information and education only. They are not a substitute for reading the original publication or for professional medical, legal, or other advice. Always refer to the linked source for the full study.