New research reveals that sleep deprivation sends aberrant signals through the vagus nerve, triggering a serotonin surge that can kill gut stem cells.

In a recently published Journal of the American Heart Association study, of nearly 1 million post-9/11 U.S. veterans, researchers found that adults with both insomnia and obstructive sleep apnea face ...

Sleep isn’t just rest — it’s one of the most powerful tools your body has for healing, brain function, mood regulation, and ...

Past age 50, men are much more likely to have REM sleep behavior disorder than women. Jose Luis Pelaez/Stone via Getty Images Every night, you go through four to five sleep cycles. Each cycle, lasting ...

ROANOKE, Va. (WDBJ) - Women over 50 across the country report the same frustrating pattern: falling asleep without trouble, only to find themselves wide awake at 3 a.m., staring at the ceiling.

Chronic insomnia is no longer a personal problem but a widespread phenomenon. New medical guidelines are changing the way ...

Researchers discovered a compound, Mic-628, that resets the body clock, helping daily rhythms shift earlier and recover from ...

Insomnia is no longer just a nuisance that makes mornings miserable. Large cohort studies now suggest that chronic insomnia, ...

In an era where productivity and constant connectivity are prized, Americans are facing an unprecedented challenge in maintaining healthy sleep patterns. Sleep disorders, once seen as an inconvenience ...

If you’ve ever had to endure a sleep study, you know it’s hardly the easiest way to catch some z’s. Now, researchers may have developed the solution: comfortable, washable “smart pajamas” that can ...

Adults living with idiopathic hypersomnia and narcolepsy type 1 often report cognitive difficulties, including problems with memory, attention, and mental fatigue. However, new research published in ...

Learn the biological triggers of grinding and find medical treatments to protect your jaw and sleep better tonight.