Quality of sleep, not total hours, predicts next-day cognitive speed in older adults; more night wakings link to slower ...

A study using electroencephalography found that the extent of memory retention after sleep is associated with time spent in ...

Researchers led by Masako Tamaki at the RIKEN Center for Brain Science in Japan report a link between deep sleep and cerebrospinal fluid, the clear liquid that surrounds and supports the brain and ...

People who have more disrupted sleep in their 30s and 40s may be more likely to have memory and thinking problems a decade later, according to new research published in the January 3, 2024, online ...

One of the most important parts of living a healthy lifestyle is getting a good night's sleep. Quality sleep can prevent illness, reduce stress, and enhance cognitive function, just to name a few. A ...

Scientists now know that while we snooze, our brains help solidify the memories we made during the day. In this Special Feature, we investigate whether simple techniques might help improve memory ...

You don’t have to be a health expert to know that sleep (or lack of it) greatly affects the body. Anyone who’s ever spent the night tossing and turning knows that not getting enough sleep means a day ...

.New research reveals that neurons in the preoptic hypothalamus - the region of the brain that regulates sleep and body temperature - are rhythmically activated during non-rapid eye movement sleep ...

Have you ever woken up feeling drowsy even though you’ve gotten enough hours of sleep? Have you ever felt like not getting ...