Scientific ReportsSeptember 24, 2026Giammarco di Gregorio, Basset Sophia, Harjot Manmohan et al.
Abstract Depression and anxiety affect one in five adults and vary across the lifespan; while prevalence generally declines with age until midlife, later life is marked by a re-emergence of symptoms. Although clinical trials suggest classic psychedelics (e.g., psilocybin, LSD) and non-classic psychedelics (e.g., MDMA, ketamine) may alleviate these symptoms, it remains unclear how these...