If you struggle to fall asleep or wake up feeling groggy, an out-of-sync circadian rhythm could be to blame. This internal 24-hour clock controls your sleep-wake cycle, helping your body know when ...

Life can throw off your sleep-wake schedule—here are some steps you can take to get back on track, according to sleep docs. You’ve probably heard about buzzy wellness concepts like “balancing your ...

Almost every system in our body works on a 24-hour cycle. Here are the secrets of circadian rhythm--and how to get in sync. “Think of the master clock in your brain as an orchestra conductor and the ...

Daylight saving time ends on Nov. 6, bringing along an extra hour for sleep and activities. Dr. Annise Wilson, a sleep medicine expert at Baylor College of Medicine, shares details on the effects ...

Morning sunlight plays a crucial role in regulating your body's internal clock, known as the circadian rhythm. Exposing your ...

This weekend the clocks will roll back, signalling the end of daylight saving time and the start of long, dark winters. Of course, there is the short-term perk: the fact it allows us an extra hour in ...

Disruptions in circadian rhythm — the body's internal 24-hour clock that regulates rest and wakefulness — have been associated with the pathogenesis of different metabolic disorders, including ...