A new study links long-term melatonin use to higher risks of heart failure and death—doctors explain to Newsweek what it ...

Doctors have long known that too little or interrupted sleep raises the risk of heart disease. But heart experts say this ...

A new study reveals that melatonin supplements may increase heart failure risk by 90% in chronic insomnia patients, challenging assumptions about this popular sleep aid.

Long-term melatonin use among patients with insomnia is associated with negative cardiac effects, new research suggests.

Increased exposure to artificial light at night is linked to higher stress-related activity in the brain, more inflammation in the arteries, and an increased risk for heart disease.

A new observational study compared the risk for severe gastrointestinal adverse events across dulaglutide, semaglutide, and ...

It turns out that your annoying friend who insists on closing all of the window blinds and covering all of the glowing ...

A viral study found women who started estrogen therapy before menopause had dramatically fewer heart attacks, strokes and cases of breast cancer—but experts say not so fast.

Primary care physicians (PCPs) spend an average of 61.8 hours per week caring for a patient panel, according to a study ...