Medically reviewed by Sanja Jelic, MD Working the night shift, or any schedule outside of a standard 9–to–5, can lead to ...

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

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

It’s that time of year again—daylight savings is ending on Sunday. Here’s how to prepare your body for the clocks to change.

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

Daylight Saving Time ends Sunday at 2 a.m. That’s when we turn our clocks back one hour. But it also means we get an extra hour of sleep.

Don't let your next vacation or business trip disrupt your sleep quality. Here are seven expert-backed tips on how to get better sleep during travel.

These days, everyone seems obsessed with sleep. But there's a good reason for the obsession, as a new study proves. The study, published in Health Data Science, shows that how we sleep can have a huge ...

Later, I learned that circadian rhythm disorders are very common in bipolar disorder. The condition disrupts the body’s sleep ...

Disrupted sleep patterns in Alzheimer’s disease may be more than a symptom—they could be a driving force. Researchers at ...

It’s easy to jump to conclusions when you read a headline that suggests the buzzy sleep supplement melatonin is linked with ...