About 35% of adults in a recent study reported getting less sleep than they needed, a habit that can have serious health ...

Sleep allows the body to replenish its immune cells, which are responsible for fighting off germs and other things that can ...

Newsweek spoke to sleep experts who shared why consistency is key when it comes to sleeping.

Have you ever found yourself wide awake at 2:47 a.m., staring at the ceiling and wondering what on earth your brain finds so fascinating about replaying that conversation from 2003? Yep, same here.

New research published in the Proceedings of the National Academy of Sciences has shown that the amount of sleep required for positive health outcomes varies significantly between locations and ...

“Poor sleep can affect your adherence to heart healthy habits, as well—it’s harder to make good food choices and exercise ...

It can be tough to calculate exactly how long you’re in REM, but many health trackers use your heart rate, heart rate variability, and data on your movements to make solid estimations. (Just know that ...

We all know sleep is crucial for overall health. But how often should you wash your bedding? The answer can make a profound ...

Please provide your email address to receive an email when new articles are posted on . Multidimensional sleep health may be an avenue to optimizing cardiometabolic health. The American Heart ...

Adults who consider themselves "night owls" tend to score lower in cardiovascular health assessments and face a higher risk of heart attack or stroke. That’s according to a new study published ...

Yes, there actually is a right answer.

Can wearing socks to bed on a cold night help you sleep better? Or is it unhealthy and unhygienic? Learn what the science shows. Wearing socks to bed may help some people fall asleep a little faster ...