Research links disrupted biological rhythms to dementia risk, but sleep length alone may not be the key factor.

Disrupted circadian rhythms may raise dementia risk. Here is how sleep, activity, and daily routines support brain health.

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

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

A recent study has shown that depression in old age can be an early sign of serious brain diseases such as Parkinson's ...

Stable daily rhythms are crucial for brain health, with a recent study showing individuals with regular circadian cycles had ...

Sleep technology is moving beyond tracking, as device makers and health groups focus on shaping sleep, writes ARTHUR GOLDSTUCK.

Mr. Reiner, who is accused of killing his parents, was under a yearlong legal arrangement that allows for involuntary ...

In the study, older adults whose daily rhythm was weaker, more irregular, or whose peak activity drifted later into the day ...