Researchers may have found a way to get the benefits of sleep through artificial naps, but the research is far from complete.

REM stages and one REM stage. Ideally, you repeatedly cycle through each stage. Learn how long each stage lasts.

Shorter slow wave sleep and rapid eye movement sleep were associated with decreased volume in Alzheimer disease-vulnerable brain regions.

Tampa Bay physicians are urging night owls to pay attention to a recent study linking poor sleep health to Alzheimer's ...

It's no secret that a good night's sleep is key to a healthy brain. However, the full extent of the importance of rest on our ...

Around 70% of college students report getting less than eight hours of sleep a night. With looming deadlines, buzzing social ...

While caffeine may help by "reducing sleep inertia", even when these drinks are consumed in the morning, they can still ...

While melatonin supplements are popular, it's not always clear how much melatonin you should take. Here's what doctors ...

Speaking to The Statesman, Dr Sourav Das, senior consultant sleep medicine specialist at Somnos Sleep Clinic, highlights the ...

Obstructive sleep apnea (OSA)—when the soft tissues in the throat collapse and block the airway—especially correlates to ...

Medical News Today looks at four recent studies to examine which aspects of health and behavior can influence a person's risk ...