In A Nutshell Men in their 50s who slept less were significantly more likely to have atrial fibrillation (AFib), a common and ...

A new Northwestern Medicine study has personalized overnight fasting by aligning it with individuals' circadian sleep-wake ...

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 ...

A cooler bedroom might be better for older sleepers than previously thought. Researchers found that keeping nighttime temperatures at 75°F reduced stress responses and helped the heart work more ...

Sleep quality, or how well you sleep without tossing and turning, can directly affect your blood sugar. If you have trouble ...