Heavy Marijuana Smoking Was Linked to a Nearly 4-Times Higher Lung Cancer Risk in the Largest U.S. Study of Its Kind
A 150,000-person retrospective study found cannabis use disorder linked to 3.87x higher lung cancer risk. Published in Lung Cancer journal. Risk consistent across all cancer subtypes.
A large U.S. study has found that adults diagnosed with cannabis use disorder, a clinical pattern of heavy, compulsive marijuana use, face a lung cancer risk nearly four times higher than matched pee…