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

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 ...

Exercising in the afternoon or evening can be just as effective for reducing visceral fat, according to Pieklik. “For many ...

Alzheimer’s may advance by breaking the brain’s internal clock—and resetting it could help fight the disease. Alzheimer’s disease often interferes with a person’s normal daily patterns. Early warning ...

A study reveals that weaker circadian rhythms may significantly increase the risk of developing dementia in older adults.

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

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

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

Circadian rhythms that are weaker and more fragmented are linked to an increased risk of dementia, according to a new study published on December 29, 2025, in Neurology®, the medical journal of the ...

“Changes in circadian rhythms happen with aging, and evidence suggests that circadian rhythm disturbances may be a risk factor for neurodegenerative diseases like dementia,” said Dr. Wang.