Does Adolescent Marijuana (Cannabis) Use Cause Psychosis? | Jonathan Schaefer | 49

Send us a text Nick talks to Dr. Jonathan Schaefer about the link between adolescent cannabis (marijuana) use and psychosis. Jonathan has a PhD in clinical psychology and he is currently a research psychologist at the University of Minnesota Institute of Child Development. His research focuses largely on the relationship between people’s environments that influence their mental health. He has conducted a number of longitudinal studies using cohorts of identical and fraternal twins, whi...