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

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 ...

Think blue light is hurting your sleep cycle? A new study suggests it can actually improve the overall sleep quality of older adults -- but only if they time it right. NY Post Composite Blue light ...

Strong circadian rhythms and good sleep may lower dementia risk. Learn how routines, exercise, and lifestyle habits support ...

New research reveals that regularly sleeping 7–8 hours could help lower your risk of early death, while irregular or prolonged sleep may signal hidden health risks. Study: The impact of sleep health ...

After adjusting for other variables, individuals experiencing back pain had a higher mean sleep problems score, with the ...

Higher nighttime light exposure is associated with increased light sleep duration, with complex effects on deep sleep duration. New research reveals how outdoor nighttime light exposure subtly impacts ...

Older adults with the most irregular sleep durations demonstrated a 34% higher risk of developing type 2 diabetes compared with those with the most regular sleep. In the study led by Brigham and Women ...