Sleep deprivation harms cognition, immunity, and longevity. Science-backed tips to optimize rest and reclaim your health.

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

Healthy sleep includes multiple components, such as number of hours of sleep per night, how long it takes to fall asleep, daytime functioning and self-reported sleep satisfaction, and addressing these ...

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 ...

Research reveals how specific sleep stages protect brain vulnerable to Alzheimer's, offering hope through simple lifestyle ...

The authors suggest that it is related to sleep stage and serotonin acting at one type of serotonin receptor in the dentate gyrus. The results are significant because they suggest new insight into how ...

A new study suggests that insufficient slow-wave and REM sleep may accelerate brain deterioration associated with Alzheimer's disease. Experts recommend maintaining deep sleep through a conducive ...

Looking for the best THC brands for sleep in 2025? Explore top-rated products and find relief with this guide to the best THC ...

M.J.M. When we are in dream sleep (also called REM sleep), the body’s muscles are essentially turned “off” by the brain. If you are dreaming you are running, you don’t want to actually be ...

I probably would struggle to sleep, to be honest.” Woldbye later told the Financial Times that he had gone to bed at 11pm before the fire started. But would it have been so bad if he had handed ...

The team first trained five monkeys on a task evaluating image orientations and tested them twice, with a 30-minute gap in which they either had non-REM ... the delta frequency can mimic sleep ...

Virgin Atlantic has come to the rescue if you want to use your points and miles to book Delta One business class across the Atlantic but groan at the thought of parting with 350,000 plus Delta ...