A Stanford AI model trained on nearly 600,000 hours of sleep data can assess future risk for dementia, heart disease and more ...

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

Discover why sleep is more powerful than you think—and how a lack of it can quietly impact everything from your mood to long‑term brain health.

Setting an alarm to go off an hour before your bedtime every night can remind you that it’s time to start getting ready for ...

Sleep experts share how to get a good night's sleep the older you get.

Unhealthy sleep patterns and shorter sleep duration are correlated with increased obesity risk in American adults. Sleep pattern scoring provides a more comprehensive predictive indicator for obesity ...

Are sleep trackers on your phone helping you get a full night's rest? NPR's Life Kit investigates.

Before I was diagnosed with bipolar disorder, I didn’t think twice about sleep. I’d always been a night owl, but I went to bed reasonably early. And I never had trouble falling asleep or getting eight ...

Short sleep may alter how diet affects your health. New research links better diet quality to lower metabolic risk in women ...