FDA final guidance sets standards for psychedelic clinical trials. Federal agencies and states are advancing psilocybin and ibogaine research, and Eli Lilly is acquiring AtaiBeckley for $2.8 billion.
A large Kaiser Permanente study of 463,396 adolescents found those using cannabis were twice as likely to develop psychotic or bipolar disorders, with elevated risks for depression and anxiety. The research suggests adolescence is a vulnerable period for cannabis-related mental health harms, though causality remains complex.
A longitudinal study of 460,000 teenagers found that adolescent cannabis use increases the risk of developing bipolar and psychotic disorders by twofold, as well as raising risks for depression and anxiety.
