A new study by the Canadian Medical Association Journal (CMAJ) has found that young people who use cannabis may be at a higher risk of a heart attack. The peer-review study, published Monday and ...

Cannabis use among older adults is rising fast, but today’s marijuana is far more potent than many people realize — and experts warn the risks may be underestimated. Stanford Medicine specialists say ...

A major study of more than 112,000 people found that eating foods containing common preservatives may be linked to a higher risk of high blood pressure and heart-related diseases. Researchers tracked ...