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The Lancet Psychiatry
GLP-1 Medicines Were Linked With Fewer Mental Health Crises in a Swedish Study
A large observational study found that semaglutide and liraglutide use was associated with fewer worsening mental health outcomes…
Cannabis Policy May Shape Mental-Health Risk Through Availability and THC Strength
Two 2026 evidence reviews suggest that commercialised cannabis markets, frequent use and high-THC products deserve closer attention—particularly in…
AI-Associated Delusions Raise Questions About Chatbot Safety and Human Care
A Lancet Psychiatry Personal View examines 20 media-reported cases in which unusual beliefs appeared to develop or intensify…
Study links cumulative adolescent life events with suicidal thoughts—but not causation
A multinational cohort study found that adolescents exposed to the highest cumulative number of life events reported more…