Sleep is more than rest. It is the foundation of how the brain repairs, organizes, and protects itself. But when breathing is repeatedly interrupted during the night, that delicate process breaks down ...

I’ve been suffering from insomnia for a couple of years. I can fall asleep but have trouble staying asleep. I typically wake up around 2 AM and cannot get back to sleep. I’ve tolerated it this long ...

Your nightly sleep cycle plays a key role in the quality of your sleep. Here's what happens in each stage and why it matters ...

Sleep Cycles: One rapid eye movement (REM) stage and three non-REM stages that altogether last about 90 to 120 minutes Benefits: Physical and mental recuperation and memory consolidation Disorders: ...

My bed and I spend less time together than the experts say we should. Most nights, my head hits the pillow around 11:00 pm, and I’m up—without an alarm—at 5:30 am. That six and a half hours of shuteye ...

If you notice symptoms or suspect you have sleep apnea, here’s everything you need to know about what to tell your doctor and what to expect if they order a sleep study.

Alcohol might help you fall asleep, but drinking before bed leads to less restful and restorative sleep. Here's why alcohol ...

It can be hard to get a diagnosis of idiopathic hypersomnia (IH). It’s easy to confuse it with other sleep disorders, such as narcolepsy. But even with a proper diagnosis, there are challenges. People ...

EDITOR’S NOTE: Before beginning any new exercise program, consult your doctor. Stop immediately if you experience pain. The health benefits of a good night’s sleep have long been touted by researchers ...