It’s not how long you sleep—but how well—that may determine your brain health, according to new scientific findings.

Wondering how to get a good memory? Not only can this habit help you preserve it as much as possible as you age, but it can ...

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

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

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 ...

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 ...

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

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 ...

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 ...

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 ...

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 ...