It is not clear what test he was referring to in his post, and the White House did not immediately return a request for comment. But in 2018, Trump took the Montreal Cognitive Assessment, a 10-minute ...

How accurate is your smartwatch? Learn how Apple and Samsung smartwatches use motion and HR to track sleep, and why you ...

Many athletes and professional musicians swear by getting some shut-eye during the day, but what’s the best way to ensure you don’t end up feeling groggy?

Sleep is often treated as optional, but new nationwide research suggests it may be one of the most powerful factors shaping how long people live.

Morpheus is not a businessman. In fact, he is more resentful than we thought. Until now, we believed that sleep was like a ...

There are physiological processes that begin long before menopause itself, but weight gain isn’t necessarily inevitable ...

A high risk of obstructive sleep apnea (OSA) was associated with higher odds of a composite of depression and mental health ...

You might take one after your early shift, during your lunch break while working from home, or at the weekend. Many people ...

How much sleep adults need ranges from seven to eight hours in general (some people need more or less). However, general ...

A new study just found a link between bedtime disciple and two serious ailments. Turns out, my Apple Watch has been logging ...

When the powerful try to bury the truth, we dig it up. Your membership ensures HuffPost reporters can chase the stories ...