REM Sleep, alzheimer's disease

Alcohol is often used as a sleep aid – with some people crediting a "nightcap" with helping them fall asleep more easily. But ...
REM sleep goes even deeper into brain recovery, dreaming and processing memories and emotions. This is the sleep stage in ...
Researchers at the RIKEN Center for Brain Science (CBS) have uncovered how perceptual memories linked to positive emotions, ...
Researchers have discovered that positive emotions enhance perceptual memories during sleep, particularly in the non-REM stage.