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

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

A sleep expert details why you wake up groggy from a nap and how to make the most of your snack-sized slumber.

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

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

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

Scientists have uncovered a potential link between delayed REM sleep and Alzheimer's disease. A new study shows that ...

Taking longer to get to deep sleep or REM sleep can disrupt memory consolidation and emotional processing, affecting overall ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...

Taking longer to drift into the dreaming phase – known as rapid eye movement (REM) sleep – could be an early sign of ...

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

Research indicates longer REM latency is associated with higher Alzheimer's biomarkers, pointing to its potential as an early ...