A doctor explains how intermittent fasting affects your blood sugar and what to know before starting if you have diabetes or blood sugar concerns.

Dear Doctor: A yoga teacher at our gym has been talking about something called the circadian diet. He says it's good for your gut microbiome. I've heard of circadian rhythms, but I don't see how ...

The relentless cycle of afternoon crashes, restless nights, and groggy mornings has become the unwelcome norm for millions struggling with disrupted energy patterns. Despite consuming caffeine, taking ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Credit: Getty Images If you struggle to fall asleep or wake up feeling groggy, an out-of-sync ...

A circadian rhythm is a natural process that regulates your body's sleep and wake patterns, among other key functions. It's often described as an internal clock that operates on a roughly 24-hour ...

Circadian pacemaker neurons in the Drosophila brain display daily rhythms in the levels of intracellular calcium. These calcium rhythms are driven by molecular clocks and are required for normal ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Two times a year, most Americans face a one-hour time change. Small ...

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 ...