While irregular bedtimes were strongly linked to heart problems, inconsistent wake-up times did not show a clear connection ...

An irregular bedtime in midlife may signal an increased risk of cardiovascular disease. A new study from the University of ...

Does your bedtime vary? A new study links inconsistent sleep schedules in midlife to a doubled risk of severe heart problems ...

A quiet shift in your nightly routine could have surprising long-term effects on your body. New findings highlight this subtle habit that may influence more than just how rested you feel.

Irregular sleep timing significantly impacts heart health, with inconsistent bedtimes linked to a higher risk of major ...

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

Sleeping at different times each night may disrupt your body clock and increase heart attack and stroke risk, with new ...

(Wand_Prapan/iStock/Getty Images Plus) A new study of sleep and bedtime habits has a clear message for those wanting to lower ...

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 ...

Teen sleep timing shapes eating habits and activity levels more than expected. Late sleep leads to unhealthy choices and ...

Sleep timing may be key to heart health, with irregular bedtimes linked to increased risk of heart attacks and stroke.