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 ...

The genes that regulate circadian rhythms have been genetically characterized in flies and mice. In the April issue of EMBO Reports, Ebisawa et al. describe a screen for genetic polymorphisms ...

Share on Pinterest Circadian rhythm disruptions may enhance a cancer-causing gene that can trigger a specific type of lung cancer, according to a new study. FG Trade/Getty Images Circadian rhythms are ...

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 ...

Daily fluctuations in gut microbes may have a plethora of effects on the body, but many questions remain. When you purchase through links on our site, we may earn an affiliate commission. Here’s how ...

Confirming what observational studies have long thought, a genetic study has shown that a grizzly bear’s body clock ticks away routinely, even when the animal is deep in hibernation. What’s more, ...

Researchers discovered that more than 300 liver genes are under circadian control: Circadian variations affect how much of a drug is available and how effectively the body can break it down. Giving ...

Researchers from the University of Michigan tracked the activity (black step counts) and circadian clocks (red lines) for two medical interns in the Intern Health Study. The differences between the ...