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

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 ...

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

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

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

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

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

Groundbreaking study uncovers the crucial link between REM sleep patterns and Alzheimer's disease, providing new insights for ...

Researchers at the RIKEN Center for Brain Science (CBS) have uncovered how perceptual memories linked to positive emotions, ...

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