And those who experienced peak activity later in the afternoon — from 2:15 p.m. onward — had a 45% higher risk of dementia ...

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

Inside a Vogue Writer’s quest to conquer her circadian rhythm, all while tracking her progress with an Oura ring.

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

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

Researchers found that people with weaker or more irregular internal clocks had a higher risk of developing dementia. View on ...

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

Circadian rhythms that are weaker and more fragmented are linked to an increased risk of dementia, according to a new study ...

Confirming what observational studies have long thought, a genetic study has shown that a grizzly bear’s body clock ticks away routinely, even when the animal is deep in hibernation. What’s more, ...