Add Yahoo as a preferred source to see more of our stories on Google. A recent analysis of 24 studies involving over 200 million people found that cannabis users have nearly twice the risk of dying ...

(CNN) — Using marijuana doubles the risk of dying from heart disease, according to a new analysis of pooled medical data involving 200 million people mostly between the ages of 19 and 59. “What was ...

Studies show that marijuana can exacerbate anxiety and teen use poses risks for developing brains.

A new study found alarming risks associated with Marijuana use, including more than doubling the rate of heart disease, in addition to raising the risk of strokes, lung cancer, and heart attacks.

Your best bud might be breaking your heart. Though many Americans believe daily marijuana use is safer than tobacco, a new study suggests it could increase your risk for some serious cardiovascular ...

The federal government’s reclassification of medical marijuana products as Schedule III drugs doesn’t federally legalize marijuana, but it might extend tax breaks to some cannabis businesses. The ...

The connection between smoking cigarettes and lung cancer risk has been clear for decades — but what about marijuana? As more U.S. states legalize recreational cannabis, new and developing research ...

Get inspired by a weekly roundup on living well, made simple. Sign up for CNN’s Life, But Better newsletter for information and tools designed to improve your well-being. Using marijuana doubles the ...