Going to bed after midnight on weekdays raises heart attack risk. This new research highlights sleep timing's importance for ...

It may be no surprise to read that getting too little sleep each night can increase the risk of a heart attack. But getting too much sleep can make the risk even higher. That's the result of a study ...

Daylight saving time change doesn't impact heart attack rates. New study refutes decades-old theory of danger of the time ...

If you often stay up late, your sleep habits could be putting your heart at risk. New research suggests that people who go to ...

Those who pull the dreaded night shift, seem to carry an extra burden when it comes to heart health. A Harvard Medical School study found that women who have spent more than a decade on rotating night ...

Even when taking into account exercise, diet, sleep habits and genetics, higher nighttime light exposure was linked with ...

They aren’t all sudden or intense, experts says. By Jancee Dunn I had a relative who experienced chest pain one afternoon. He brushed it off, and said that he’d sleep on it and that if he still felt ...

Learn about surprising signs of sleep apnea, including depression, brain fog, impotence, high blood pressure, peeing at night, and teeth grinding.