Many people find themselves lying in bed, suddenly aware of their heart beating faster than usual. When the room grows still, the pulse in your chest can feel louder, stronger and impossible to ignore ...

New research shows that even a few drinks can disrupt your heart’s nighttime recovery, smartwatches reveal the hidden cardiovascular cost, even when your sleep patterns look normal. Study: The Impact ...

Sleep may be a trigger of AFib. Some people may be more prone to experiencing AFib symptoms at night, including heart palpitations, a fast heartbeat, and fluttering sensations in the chest. Aside from ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." If a streetlamp beams light into your bedroom at night, falling asleep may be a little frustrating. But ...

Artificial light has extended our days, but it is also quietly reshaping how our brains and hearts function at night. A growing body of research now links bright bedrooms, glowing streets and ...

(WJW) — Those who take melatonin supplements at night to help with sleep may be getting a wake-up call. A preliminary observational study from the American Heart Association (AHA) found that those ...

Being a night owl can be bad for your heart. That may sound surprising but a large study found people who are more active late at night — when most of the population is winding down or already asleep ...