Your sleep schedule may matter more for longevity than your diet or workouts. Here's what two major 2026 studies found.

But beyond the grogginess, research is now showing that consistently missing out on certain sleep stages, particularly deep ...

Too little, too much, or just right. Everyone can feel the effects of a bad night’s sleep, and how long you let your head hit ...

A new study based in Finland explains why sleeping on time is important, as it can increase the risk of heart attacks. Dr Prashant Saxena explains how to ensure you sleep on time daily.

Some people can recall almost every day of their adult lives with startling precision. Give them a date, and they can often ...

When study participants took an attention test while sleep-deprived, their brain scans showed signs of a sleep-like state linked to the brain’s nightly cleaning process. This could be the brain’s ...

A new pilot study suggests having sex before bed could help you sleep better. This isn't the first study to link sex before bed to better sleep. Sex creates a surge of oxytocin, which is a natural ...

In our modern age of health optimization, sleep is no exception. We want the best rest in the least amount of time. We are increasingly turning to sleep- tracking devices to find it. The focus on ...