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.

Delayed body clock rhythm is associated with 2.5 times more dementia risk. Routine light therapy may help reinforce circadian ...

The timing and consistency of your daily activity might be associated with improved cardiorespiratory fitness and walking efficiency. Some people spring into action at dawn, while others prefer a ...