Your circadian rhythm is your body’s 24-hour master clock — controlling sleep, hormones, digestion, and even your temperature. But the CDC says a third of adults, a third of children, and a stunning ...

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 ...

It won't be long before we get back an hour of sleep when daylight saving time ends on Nov. 3. For most people, it will mean more rest on Sunday morning and maybe a temporary annoyance while you try ...

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 ...

It's tempting to think that, with our fancy electric lights and indoor bedrooms, humanity has evolved beyond the natural influence of sunlight when it comes to our sleep routines. But new research ...

For years, I was an inveterate early morning exerciser — the kind of person you'd spot trudging into the gym just after the doors were unlocked or running through the neighborhood when the coffee ...

In a study published May 28 in the journal npj Digital Medicine, University of Michigan researchers found that individuals with stronger seasonal sensitivity, which determines how a person’s body ...

Such variability is orchestrated by circadian clocks that regulate oscillations in gene expression. Experiments conducted in cells and lab animals have shown that the liver, which plays a role in ...

Breast milk is the first "super food" for many babies. Full of vitamins, minerals, and other bioactive compounds, it helps build the young immune system and is widely considered the optimal source of ...