
Large-Scale Genetic Study Identifies Genes Linked To Cannabis Use
A massive genetic study has found key genes linked to cannabis use, in an effort to explain why some people are more likely to try or frequently use cannabis, and how this behavior overlaps with mental health and addiction risk.Researchers analyzed genetic data from more than 131,000 participants of the personal genetics company 23andMe to examine two traits: whether a person had ever used cannabis in their lifetime and how frequently they used it during their heaviest period. The findings, publ...