Maintaining a consistent sleep routine that consists of going to bed at the same time every night and waking up at the same time every morning can go far towards supporting your overall health. Now, ...

A long-term study found that adults with irregular sleep timing and fewer than eight hours of rest per night faced about twice the risk of major cardiac events compared to those with regular bedtimes.

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 ...

Patients who are operated on by surgeons with irregular sleep patterns are at significantly higher risk of severe postoperative complications, regardless of the total duration of the doctor's sleep ...

An irregular bedtime in midlife may signal an increased risk of cardiovascular disease. A new study from the University of Oulu suggests that large swings in when people go to bed could double the ...

(CNN) — Sleeping and waking up at different times is associated with an increased risk of heart attack and stroke, even for people who get the recommended amount of sleep, according to new research.

A groundbreaking analysis of sleep patterns and metabolic health has revealed a concerning connection between irregular sleep schedules and the development of type 2 diabetes. Drawing from data on ...

A new study to be presented at the SLEEP 2026 annual meeting found that irregular sleep - including variability in sleep timing and duration - was associated with lower receptive vocabulary and ...

While you may assume that your wake-up time is the most important factor in your overall health, a new study of more than 3,000 participants suggests that your bedtime may be even more important. The ...

Adults with severe sleep apnea face roughly four to five times the odds of developing atrial fibrillation, the most common ...

Irregular sleep patterns between weekdays and weekends may be linked to a higher risk of suicidal thoughts and behaviors ...

A new international study drawing on 73 million nights of data reveals that our sleep patterns are seriously shaped by the day of the week, the season, and where we live. The study, "Variations in ...