A landmark randomized crossover study in humans by researchers at Applied Cognition links sleep-related glymphatic activity to blood biomarker shifts for amyloid beta and tau. The researchers say the ...

Older adults who sleep in bedrooms warmer than 75 degrees Fahrenheit face measurably higher odds of overnight cardiovascular strain, according to a study of 47 community-dwelling seniors tracked over ...

A clinical trial suggests that a wake-promoting drug may help early-morning shift workers overcome the biological challenges of working during hours when the brain expects sleep.

Doctors regularly advise patients on better sleep hygiene, yet many struggle to get enough rest themselves. On World Sleep ...

National Sleep Awareness Month brings focus to the public health consequences of insufficient and poor-quality sleep, from diminished stress resilience to impaired cognitive performance. Emerging ...