A recent study in Neurology reveals that weaker, more fragmented circadian rhythms are linked to an increased dementia risk.

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

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

“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.

Weaker and more fragmented circadian rhythms in older adults were associated with elevated dementia risk, prospective data ...

Sleep used to be something people trusted their bodies to handle on their own. You went to bed, turned off the light, and hoped for the best. Somewhere along the way, that simplicity disappeared.

Chronic circadian disruption — such as night-shift work, irregular schedules, or frequent jet lag — accelerates the ...

Scientists have discovered that breast cancer can disturb the brain’s daily stress hormone rhythms early in disease ...