Rapid-eye-movement (REM) sleep, that vivid-dream stage when our eyes race beneath ... Something I can’t accidentally leave on my bedside table. Some part of me, the one that’s made of pessimism, is ...

Sleep is the silent foundation of performance, yet most of us get it wrong. While we focus on training and nutrition, ...

Garmin's new Index Sleep Monitor is a sleeve you can wear to track your sleep instead of a clunkier Garmin smartwatch .

Table 1 The best-characterized non-mammalian animal models currently used in sleep research * ... In REM sleep the muscle tone is reduced or absent, but the EEG is similar to waking.

I ran four miles every day, did breathing exercises, listened to a meditation tape a friend gave me. Useless. I finally caved and saw my general practitioner, who prescribed Ambien, telling me to feel ...

Death Stranding by Kojima Productions literally divided the Internet into two halves. Some people saw the game as an outstanding contribution ...

Mount Sinai researchers have published the first study to use wearable devices to assess how inflammation and symptoms in ...

While your body appears still and at rest, your brain remains highly active, carrying out essential processes that keep you ...

Poor sleep, whether it’s from waking during a mid-sleep cycle or not getting enough deep or REM sleep, can increase your risk of cognitive decline, heart disease, mood disorders, and more.

Hitting the snooze button robs your body of restorative REM sleep — and nearly half of us are guilty of this, according to a new study. Menu. Newsletters Search. Health Conditions.

Getting only six hours of sleep per night consistently isn’t enough for everyone and can have adverse effects over time. Find ...