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 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 ...

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 ...

People who go to bed at wildly different times from one night to the next face a measurably higher chance of heart attack, ...

Sleep is a fundamental aspect of human health that plays a crucial role in cognitive function, academic performance, and ...

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.

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

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 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 ...

A new study from researchers at the University of Oulu in Finland found that people who go to bed at notably different times each night may face double the risk of serious heart problems, even if ...

Too much variation in your bedtime, wake-up time, and sleep duration may increase your heart disease risk, according to one study. Researchers found that people with the greatest irregularities in ...