Cannabis Use Found to Alter Epigenetics

A study of over 1,000 adults suggests that cannabis use may cause changes in the body's epigenome, specifically DNA methylation levels. Researchers found associations between cumulative marijuana use and multiple epigenetic markers, some of which have been linked to cellular proliferation, hormone signaling, neurological disorders, and substance use disorders. However, the study does not prove that cannabis directly causes these changes or health problems, and further research is needed to understand the long-term effects of marijuana on health.