Poor sleep could affect your long-term health more than you realize.

Your diet may influence the quality of your sleep. A study published in the peer-reviewed journal Clinical Sleep Medicine found that eating less fiber, more saturated fat, and more sugar was ...

A 95,000-person shows getting more REM sleep lowers the risk of dozens of diseases. So does getting more deep sleep.

You have tried the tea, the magnesium, the no-screens rule and the white-noise app, and still you lie there at midnight doing ...

Teens whose sleep length swings from night to night report more anxiety and sadness, a Fitbit-based study of 1,371 ...

A study of 95,559 people found that 6 to 8 hours of sleep was linked to the lowest risk of many diseases, while more REM ...

Exercise and naps may protect memory after sleep deprivation in different ways. A doctor explains what these results from a ...

If you regularly have a hard time getting restful sleep, you may need a sleep study. Also called polysomnography, a sleep study is a test that's used to diagnose sleep disorders. The good news? A ...

A recent study published in “ Sleep Medicine Reviews ” found people with insomnia had a 26% higher risk of stroke. The study also found that insomnia is linked to a higher risk of dementia, depression ...

According to a new randomised controlled trial, daily almond consumption may help to improve the perceived sleep quality in ...

Sleep problems are significantly more common among people with migraine than among those without headaches. People with ...

First the ability to nap disappears, then the ability to get a full night’s sleep, until the patient cannot sleep at all. The ...