When teenagers shift their sleep schedules between school days and weekends, the resulting mismatch can alter the physical ...

Please provide your email address to receive an email when new articles are posted on . Irregular sleep markedly increased risk for major adverse cardiovascular events (MACE). Higher Sleep Regularity ...

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 ...

A new study suggests wrist-worn sleep trackers may help predict depression relapse weeks early—explore what this means for ...

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 ...

Inside every muscle cell, there’s a clock. Not the kind that ticks on your wall or buzzes on your wrist, but a natural timekeeping system that helps your body stay in rhythm. This clock controls when ...

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 ...

Japan suffers an estimated annual economic loss of around ¥1 trillion due to the "social jet lag" mismatch between sleep ...

In research with children and adolescents, insufficient duration of sleep has been linked to numerous problems in cognitive functioning, emotion regulation, and health. How many hours of sleep they ...

If you’ve ever been frustrated by your baby’s irregular sleep patterns, take heart. A new study suggests that erratic bursts of sleep may correspond to growth spurts. The study’s lead author, Michelle ...

(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.