(Mapodile/E+/Getty Images) Many of us enjoy a cup of coffee as an early morning pick-me-up, but caffeine's powers could ...

A combination of very small lifestyle changes could offer significant cardiovascular health benefits, a recent study suggests ...

A major study by smart ring and CGM maker Ultrahuman highlights patterns between when you go to sleep and elevated blood ...

Researchers at MIT and Harvard have identified a striking biological pattern behind the mental fog that follows a sleepless ...

The findings could help explain the purpose of dreams and help physicians better treat people with sleep disorders ...

Teen sleep timing shapes eating habits and activity levels more than expected. Late sleep leads to unhealthy choices and ...

New research shows that small improvements to sleep, diet quality, and physical activity, made in combination, are associated ...

Poor sleep is associated with an increased risk for dementia, but many sleep studies have had inconsistent results. For the ...

When people think about ways to improve cardiovascular health, diet and exercise are often at the top of the list. But ...

A new pooled analysis led by UCSF researchers suggests that how your brain looks during sleep, its so‑called brain age, may help predict who goes on to develop dementia. In roughly 7,100 U.S. adults ...

Discover which herbs can help you sleep better, such as valerian, chamomile, lavender, passionflower, and ashwagandha, and ...

What is a sleep study? A sleep study, also known as a polysomnogram, is a diagnostic test that monitors various body functions while a person is asleep. It is most commonly used to diagnose sleep ...