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

Orthosomnia is an unhealthy preoccupation with achieving perfect sleep that produces the insomnia it was meant to prevent, ...

Scientists discovered a surprising energy paradox in the brain during REM sleep, the stage most closely associated with ...

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

The neuroscientist says moving your closed eyes can help you drift off after waking at night. Researchers say it may promote ...

Melatonin vs. L-theanine for sleep. Learn when melatonin may help with sleep timing and when L-theanine may better support ...

Hunter-gatherer communities are a window on how the human species learned to get a good night's rest. Here's what you can learn from them.

Tilia extracts have been used for centuries for their relaxing and hypnotic properties; however, their impact on the sleep-wake cycle and sleep architecture remained elusive. In this study, we ...

Greater amounts of REM and deep sleep were associated with lower risks of dozens of diseases, and less than 5 hours of total ...

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

Tart cherries are a natural source of melatonin, which may improve sleep quality and duration. Bananas provide potassium and ...

Discover why you may still have dark circles despite getting enough sleep, from hyperpigmentation and genetics to aging and ...