Cholinergic modulation of neural networks supports sequential and complementary roles for NREM and REM states in memory ...

The health hotel's latest foray into sleep tourism? Specialized rooms loaded with cutting-edge sleep technology.

Mood can amplify the effect. Research found people who suffered with mental health issues were more likely to experience ...

Upon waking, all groups showed an improvement in their performance, but 85.7% of those who achieved the N2 sleep phase had ...

Although we know sleep is essential to our physical and mental well-being, it remains an incredibly enigmatic behavior, ...

Sleep is essential for our survival—just like food and water. Yet, almost two out of three people in the US don’t get enough ...

New research reveals eye changes that may signal Alzheimer's disease years before memory symptoms appear. Learn the early warning signs to watch for.

University of Michigan researchers have developed a new theory on the biological function of sleep. Their model suggests non-REM sleep strengthens memories, while REM sleep prunes them to keep them ...

It occurs during transitions into or out of rapid eye movement, or REM, sleep, similar to a traffic jam at a busy intersection — your brain, awake and alert, and body, still asleep and ...

“The vast majority of adults truly need somewhere between seven and nine hours, and we offer that range because there is a ...

But this turned out to be a misconception that hasn’t allowed us “to capture the disease accurately,” Christine Won, MD, medical director of the Yale Centers for Sleep Medicine and director of the ...