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 ...

It might be worth working a little bit harder to get that much-desired, but often elusive, good night's sleep. Deep sleep clears the mind of waste just as a "dishwasher" cleans dirty plates and ...

For years, sleep has been framed as a basic pillar of good health. New research suggests it could be something even more powerful: a potential shield against Alzheimer’s disease. A study published ...