Teen Cannabis Use Linked to Psychiatric Disorders in Young Adulthood, Finds Large New Study

Teen use of marijuana has jumped significantly in recent decades — by 245% since 2000, with over 30% of U.S. high school seniors reporting they’d used the drug in the past year and 6.3% reporting they’d used it daily, according to 2022 data. And it brings known risks to the actively developing teen brain — […]