Anatomy of Sleep Sleep Stages Sleep mechanisms How Much Sleep Do You Need? Sleep is important to a number of brain functions, including how nerve . School-age children and teens on average need about hours of sleep per night. Most adults need hours of sleep a night, but after age
REM plays a pivotal role in memory and other cognitive functions. Other sleep Less slow wave sleep may impede memory consolidation in older adults. A cool room with warm blankets is optimal for a good night's sleep.
and recommendations on sleep and brain health for adults age plus. function. b. Sleeping on average for seven to eight hours each day is related to better.