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

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 ...

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 ...

Scientists find an inverted u-shaped curve when studying sleep timing and hours and how that relates to BDNF and optimal ...

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 ...

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 ...

As scientists race to understand cognitive decline, a significant discovery shows how your nightly rest might be the key to maintaining brain health for decades. A breakthrough study has revealed that ...

Struggling to catch some ZZZs? Cutting down on caffeine, kicking a smoking habit, curbing alcohol intake and sticking to a regular workout routine are great first steps toward getting some much-needed ...

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

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 ...

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 ...