These bodily rhythms work together to enhance your wellbeing and make you healthiest when your activity lines up with Earth’s ...

Clara Peek, an expert on circadian rhythms, says small changes — like shifting sleep and meal times — can make a big ...

Discover why consistent sleep patterns matter more than total hours for better energy, mood, and overall health.

Share on PinterestExcessive sleepiness as we grow older may be a warning sign of dementia, new research says. Image credit: ...

Every person's circadian clocks tick at a slightly different rate around 24 hours or so —circadian actually means "about a day"—so our exposure to light is crucial to line up our activity with ...

But a new study has discovered some women who sleep during the day could be at twice the risk of developing dementia.

Scientists have found evidence suggesting that “night owls” who prefer to stay active at night may be at a greater risk for ...

TV presenter Davina McCall says she's managed to master the art of getting a good night's sleep, thanks to a simple hack she ...

Springing forward means losing an hour of sleep ... And, it might be due to a disruption of the circadian rhythm at that time, just this temporary thing that then dissipates over a few days," said Dr.