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

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.

A new study showed that people who took longer to enter this dream phase of sleep had higher levels of amyloid beta and tau, ...

In the late 1800s scientists began to interrogate the neurological basis of dreams. That changed in Sigmund Freud’s time but ...

REM sleep goes even deeper into brain recovery, dreaming and processing memories and emotions. This is the sleep stage in ...

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

Prolonged rapid eye movement sleep latency may be an early indicator of Alzheimer’s disease and related dementias, according ...

A new study has found that taking longer to reach the rapid eye movement (REM) stage of sleep is linked to a greater risk of ...

The locus coeruleus is emerging as a major new area of research interest, with many important functions such as regulating ...

Delayed REM sleep may be linked to a higher risk of Alzheimer’s disease, new research found. Here's how to build a healthy sleep routine.