OTTAWA, Canada — Even if you’re getting enough sleep overall, inconsistent bedtimes and wake-up times might be putting your heart at serious risk. An international study shows that people with ...

Poor sleep isn’t just about not getting enough hours. It’s also about when you sleep, how regular your schedule is, and whether your rest gets interrupted. And according to new research from 88,461 ...

Irregular sleep timing may increase the 10-year risk for major adverse cardiac events (MACE) among middle-aged adults.

A growing body of evidence suggests that how consistently we sleep may matter just as much as how long we sleep.

Is napping a sign of declining health? A new study uses objective wearable data to link morning naps and excessive daytime sleeping to increased mortality risk.

Individuals with a specific sleep pattern face heightened risks of heart attacks and strokes. Fresh research has shown that ...

Does your bedtime vary? A new study links inconsistent sleep schedules in midlife to a doubled risk of severe heart problems like heart attacks and strokes. Discover why a regular bedtime is crucial ...

Sleeping doesn’t count as cardio, but it is good for your heart. And the time you conk out each night could be the difference ...

Add Yahoo as a preferred source to see more of our stories on Google. people not getting the right amount of sleep -- seven to nine hours a night -- had a 29% increased risk of premature death from ...