The circadian rhythm is a natural process that regulates the sleep-wake cycle. It repeats roughly every 24 hours. This internal clock is influenced by light and darkness in the environment.

If you’ve ever wondered why you can’t nod off at night it could be down to your body's internal clock - also known as the circadian rhythm ... stuck inside with the kids — then just getting ...

This timely research topic is focused within a field that produced two Nobel prize awards in Physiology or Medicine, in 2017 for circadian rhythm research, and in 2018 for the discovery of cancer ...

Circadian rhythms are the regular, daily cycles of biological processes or activities, including the regular and predictable variation in the levels of many circulating hormones, ions and the ...

In the vast world of biology, circadian rhythms play a fundamental role in regulating the daily lives of animals. These internal clocks are finely tuned systems that guide the behavior and ...

A new Northwestern Medicine study in mice, published today in Science Advances, suggests that muscle injuries heal faster when ... The study also may help explain how disruptions like jetlag and ...

In both teens and adults, we found that insomnia and shortened sleep may lead to elevated stress, hormone levels and ...

Fall back, Spring forward...Every year, the practice of Daylight Saving Time (DST) disrupts millions of lives by shifting ...

However, the researchers found that people living in industrialized countries had a less regular circadian rhythm than people living in nonindustrial places. As measured by the circadian function ...