Your body clock regulates hormones that impact mood, metabolism, and sleep. Learn how to align your lifestyle with your ...

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. But what is the circadian rhythm? We all work on a 24 hour ...

“Sleep and having a regularized circadian system (a person’s internal biological 24-hour clock) is essential for ... be that someone’s circadian rhythm is shifted so that they produce ...

Circadian rhythms are endogenous time-keeping mechanisms that regulate physiological processes in response to external ...