Inside the body, a 24-hour rhythm, known as the circadian rhythm, quietly coordinates when we sleep, wake, eat and recover.

Strong circadian rhythms and good sleep may lower dementia risk. Learn how routines, exercise, and lifestyle habits support ...

Weizmann Institute researchers say that progesterone and the stress hormone cortisol drive circadian rhythms; when out of ...

Experts say forcing a 6 a.m. wake-up isn’t healthy for everyone. Your chronotype affects sleep quality, mood and health more ...

Professor Hogervost said: "A ddressing physical inactivity linked to fatigue from disrupted sleep may be a promising approach ...

Imagine if there were no clock? Without the concept of time, daily life would lose its structure and purpose. Just like that, ...

Consistency beats the clock time. The best time to practice Pilates is when you’ll actually do it regularly. Match timing to ...

Many believe waking up at 5 a.m. is a formula for success but experts warn that going against the body clock may cause ...

New research suggests that the strength and timing of the body’s internal clock may be closely tied to dementia risk.

Your daily rhythm may matter more for brain health than previously thought. Older adults with weaker, more disrupted activity ...

A new study finds that sleep timing is linked to dementia risk, as people with weak circadian rhythms face a 2.5 times higher ...

The results of a recent study suggest that people with a weaker or more irregular body clock, also known as circadian rhythm, ...