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 ...

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

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

Recent studies reveal how the timing of dreams may offer clues to Alzheimer's risk. How sleep patterns impact cognitive health and prevention.

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.

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

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

Alcohol is often used as a sleep aid – with some people crediting a "nightcap" with helping them fall asleep more easily. But ...

TAKING an afternoon nap increases problem-solving brain power, scientists say. A study tested 58 people under 30, with half ...

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