If you know anything about the circadian rhythm, it’s probably that keeping it dialed is really important for a good night’s sleep. (If you don’t know anything about the circadian rhythm, it’s the ...

Deep breathing exercises can physiologically calm the body by lowering heart rate, releasing muscle tension and changing skin ...

Before electricity, humans naturally slept in two phases, waking for an hour or two around midnight for quiet activities.

Daylight saving time creates a mismatch between the biological clock and the social clock that can have negative effects on ...

Your body possesses an internal clock, the circadian rhythm, that dictates sleep and wake cycles. This biological marvel, ...

“In general, people sleep better when it’s cooler,” says Johnson. However, if it’s cold outside and we jack up the heat, then ...

What’s the big idea? If you are dancing and can’t catch the beat, you are not dancing well. In this way, if your sleep doesn’t follow a regular pattern that matches your biological beat, then you are ...

New research shows that living in sync with your body clock may help reduce risks for heart disease, diabetes, and high blood ...

If your mental health has been declining, your sleep-wake cycle may be to blame, according to a new review of literature. Taylor Leamey wrote about all things wellness for CNET, specializing in mental ...

We often think of sleep as the gas that keeps us running. We refuel at night — or whenever we can — run around all day until our tanks are empty, and then do it all over again the next day. But some ...

Sarah Chellappa does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations beyond ...

Hot flushes, restlessness, insomnia? A hormone expert explains how perimenopause affects sleep and which strategies can help ...