You’ve heard of REM sleep but what about deep sleep? Experts share why it’s important and how to make sure you’re getting enough of it.

Here’s what the science says.

One issue I work on with virtually every client is sleep. (Food is a close second.) Sleep has gotten a lot more complicated than it used to be. In the early 1900s, before everyone had access to ...

In the United States, insufficient sleep strongly correlates with life expectancy, even more than diet, exercise or social ...

A groundbreaking U.S. study found that sleep may play a bigger role in life expectancy than diet or exercise—revealing just ...

Waking up feeling groggy is a pretty lousy way to start the day. Getting more deep sleep can help you feel more refreshed, sure. But exactly how do you do that, especially if youre a notorious ...

Discover why sleep is more powerful than you think—and how a lack of it can quietly impact everything from your mood to long‑term brain health.

When you buy through links on our articles, Future and its syndication partners may earn a commission. As a person whose career relies on movement and physical activity, sleep is important, but it's ...

The hustle is out, and the pillow is in. Americans are snoozing longer than ever, according to a ValuePenguin study, at a daily average of nine hours even, among adults 18 and older. But how much ...

New research suggests that getting even just a few more minutes of sleep and exercise and eating an extra cup of vegetables every day can significantly boost longevity ...