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.

Each March, Sleep Awareness Week raises awareness about the importance of good sleep for overall health and well-being. Recent research suggests that one in three Americans struggles with poor sleep, ...

New research reveals poor sleep shortens life more than diet or exercise. Psychiatrist Dr. Daniel Amen shares what happens to ...

REM stands for Rapid Eye Movement and it’s seen as the deepest stage of the sleep cycle. As the name states, REM sleep is ...

For those of us looking to accomplish our New Year’s resolutions, a good night’s sleep is one way to help us reach our goals. For some, sleeping well is a resolution all on its own. When we’re well ...

Setting an alarm to go off an hour before your bedtime every night can remind you that it’s time to start getting ready for ...

If you’ve ever felt tired after a full night’s sleep, you likely didn’t get enough deep sleep. This stage of sleep is considered to be the most restful, so getting enough of it is key for your overall ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." There are countless sleep hacks, supplements, and cozy pajamas that may elevate your sleep game, but that ...

If you use a sleep tracker at night, these are the three metrics you should be paying attention to in the morning.

We all would agree that sleep is essential to our lives, and that without a proper night of sleep, we would not be able to function well the following day. However, and for some reason that I still do ...