A comprehensive study of over 463,000 adolescents reveals that teens using cannabis face substantially elevated risks of developing serious mental health conditions, including psychotic and bipolar disorders. Researchers found cannabis use typically preceded these diagnoses by nearly two years, raising critical concerns about its long-term effects on developing adolescent brains. The findings underscore the vulnerability of young people during crucial developmental periods when the brain is still maturing. Mental health professionals emphasize that early intervention and education about cannabis risks are essential for protecting teen mental health.
