New research published in the journal Sleep Health has found that sleep fragmentation, which refers to the amount of time ...

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

Fatty liver disease may contribute to fragmented sleep patterns, robbing already sick people of good rest, a new study finds. These folks woke up more often in the night, and then lay awake longer ...

When you were younger, you might have thought older adults went to bed early simply because they loved quiet mornings and a ...

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 ...

USA: Prospective data published in Neurology show that older adults with weaker and more fragmented circadian rhythms have an ...