Sleep is a universal biological state that allows all animals, from mammals to amphibians, fish and even insects, to restore ...

What Are Circadian Rhythm Disorders? A circadian rhythm is your body’s internal 24-hour clock, and it controls your sleep-wake cycle and other body processes, such as eating and digestion. “Circadian” ...

CEOs are always seeking an advantage. Yet some of the most powerful ones are hidden within their biology, starting with an optimal circadian rhythm. Here’s why.

Rhythm is most commonly associated with music but it infuses much of our daily lives without us noticing (Credit: Alamy) Rhythm plays an important role in how we perceive and connect with the world ...

A new study reveals male endurance athletes over 50 may face increased heart rhythm risks during exercise, especially those with existing muscle scarring.

A junctional escape rhythm is when the heartbeat starts in a different part of the heart than it should. This type of arrhythmia may not need treatment, but a doctor does need to investigate the ...

Your circadian rhythm is your body’s 24-hour master clock — controlling sleep, hormones, digestion, and even your temperature. But the CDC says a third of adults, a third of children, and a stunning ...

Circadian rhythm refers to the physical, mental and behavioral changes that occur in most living things over a 24-hour cycle, primarily regulated by the light or darkness of the surroundings. It is ...