Chances are you might already be getting enough sleep. Here’s how to know. It’s understandable if you worry about how much or how well you sleep. A study published in Sleep says if you only sleep for ...

The Mayo Clinic defines insomnia as a common sleep disorder that can make it hard to fall asleep or stay asleep. It also can cause you to wake up too early and not be able to get back to sleep.

Discover how quality sleep can slow brain aging, boost performance, and sharpen focus. Learn simple nightly habits every athlete can use to protect mental health, speed recovery, and stay at the top ...

Let’s get right to the research. Researchers from Monash University in Australia said they followed 14,689 people for an entire year, and had them use WHOOP wearable fitness devices to track when and ...

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 ...

Sign up for CNN’s Sleep, But Better newsletter series. Our seven-part guide has helpful hints to achieve better sleep. A restless night may leave you feeling tired ...

Share on Pinterest Spending time on your mobile phone at bedtime can result in poorer-quality sleep and insufficient sleep. MTStock Studio/Getty Images A new Norwegian study finds that one hour of ...