Cannabis Use Linked to Earlier Psychosis Onset

TOPLINE Cannabis use was associated with a psychosis onset 2.5 years earlier on average compared with nonusers, a meta-analysis showed.  METHODOLOGY The meta-analysis included 181 samples from 149 cohort and case-control studies published until April 2025, searched using three databases.  The included studies examined the association between cannabis use and age at onset (AAO) of …
Read More