Considering its role in both our mental and physical wellbeing, how much REM sleep do we need for optimal health and functioning? The National Academies' Sleep Disorders and Sleep Deprivation ...

People on TikTok and other social media say they feel more alert when they have had fewer hours of sleep—but sleep scientists ...

Though you can't control how much REM sleep you get, not getting enough sleep altogether can result in the symptoms of sleep deprivation, like: How to get more REM sleep You can't increase REM sleep.

Our floodlit society has made sleep deprivation a lifestyle ... Rapid eye movement, or REM, sleep was discovered in 1953—more than 15 years after stages 1 through 4 had been mapped—by Eugene ...

Sleep deprivation can also affect judgement and mental acuity. Sleep needs differ from person to person and across different age groups. One person may need eight full hours, while another can ...

As a person dozes off, the signaling transitions into slower theta waves, before finally settling into the deepest stage of slow wave sleep. At times during sleep, the brain will also shift back up ...

Mark Mahowald, a University neurology professor, has an important message for students everywhere: Get more sleep! “The biggest sleep problem amongst college students is sleep deprivation ... for the ...

Reduced slow wave and REM sleep are linked to smaller brain ... Alzheimer's disease etiology and cognitive impairment and sleep deprivation, a common issue among middle-aged and older persons.