An analysis of the Einstein Aging Study data showed that older adults who experience longer nighttime wakefulness tend to ...

Sleeping long has a negative effect on brain performance, especially in people who are depressed, according to the findings of a new study. It suggests that sleep might be a modifiable risk factor for ...

Lack of sleep can affect your brain, heart, immunity, and overall health. On World Sleep Day 2026, know what really happens ...

This reduced connectivity may increase the risk of behavioral problems and mental illnesses like depression and ADHD. Boys and minority children are particularly vulnerable to sleep deficits and ...

A sleep doctor breaks down how much deep sleep we need by age, plus the 6 signs you're not getting enough ...

Sleep plays a vital role in maintaining good health and overall well-being throughout life. The way people feel and function ...

Researchers have identified a surprising brain pattern that may help explain why people with ADHD often struggle to stay focused. Even while awake, their brains can slip into brief episodes of ...

Sleep apnea affects an estimated 80 million adults in the U.S., yet it remains one of the country’s most underdiagnosed health conditions. Research suggests that up to four in five people with sleep ...

Scientists have discovered that poor sleep can limit the brain’s ability to clear toxins, raising the risk of dementia. A study — published in Alzheimer's & Dementia: The Journal of the Alzheimer's ...

Turns out your relationship to your morning alarm doesn’t have to be so fraught — certain tunes and frequencies can even help ...

Less stress and better sleep? One brain-boosting supplement promises to deliver all that and more in pill form. Found in everyday foods like spinach, almonds, black beans, and avocados, our bodies ...

Your teen’s sleeping habits may affect how their brain functions, according to new research from the University of Georgia. And lack of quality sleep may put kids at risk of developing problem ...