Cannabis use increases the risk for heart attack and stroke, including among young people with no prior history of cardiovascular issues, according to a new study. Researchers analyzed data on 200 million people aged 19 to 59 and found that cannabis users had a 29% higher risk of heart attack and 30% higher risk of stroke compared to nonusers. Cannabis users were also twice as likely to die from cardiovascular disease.

Young women are now binge drinking more than young men, according to a new study in JAMA. Binge drinking for a typical adult is defined as consuming four or more drinks for women (five for men) within two hours. Researchers found that between 2021 and 2023, more women ages 18-25 reported binge drinking in the last month compared to men in their age group, a reversal of higher binge drinking rates among men from 2017–2019. A separate study found that women in their 30s and 40s reported...