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

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

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

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

COPD is a long-term lung disease that makes it hard to breathe after airways become inflamed and narrowed and mucus builds up ...

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

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 ...

Waking up from a vivid, emotionally-charged dream can feel disorienting and sometimes disturbing. But new research shows that ...

Exercise has proven benefits in all areas of physical and mental health, and that includes sleep quality. One specific type of exercise — strength training — has been linked to insomnia prevention in ...

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 ...

Dr. Brian Rotenberg isn’t keeping his lips sealed about this trendy bedtime hack. “The general concept of mouth taping, from a scientific and biological perspective, doesn’t make a lot of sense,” the ...