We ask an expert why REM sleep is so important, what happens if we don't get enough of it and how to get more REM sleep.

meaning only our eyes can move during this stage of sleep. As part of a full night’s rest, we cycle through four stages of sleep several times. This includes three stages of non-REM sleep and ...

With ‘always connected’ being the buzzword of the times, sleep has become a compromise or elusive factor for many. To add to ...

However, some research suggests that poor sleep could raise your risk of Alzheimer’s. A study published in November found ...

Waking up tired despite getting enough sleep? Only specific sleep phases grant restorative rest, and you might be missing out ...

The function of rapid-eye-movement (REM ... time task during wakefulness were significantly more active during REM sleep in subjects previously trained on the task than in non-trained subjects.

Alcohol is one of the most widely consumed substances in the world, and although many people use it to relax or socialize, its effects on sleep are often underestimated. While it m ...

A delay in getting to the rapid eye movement (REM) stage of sleep may be linked to Alzheimer's disease and related dementias, a new study indicates.

Summary: Delayed rapid eye movement (REM) sleep may be an early indicator of Alzheimer’s disease. Researchers found that participants with delayed REM sleep had higher levels of toxic proteins ...

Researchers have discovered that positive emotions enhance perceptual memories during sleep, particularly in the non-REM stage.