03/11/2026
Sleep plays a vital role in clearing up Alzheimer’s-linked proteins per a study recently published in Nature Communications. Researchers were able to demonstrate that glymphatic clearance of plasma levels of amyloid beta and tau levels in the bloodstream is higher in normal sleep than during sleep deprivation in humans. Previously hypothesized, these results suggest that the physiological processes occurring during sleep are essential in flushing out toxic proteins associated with neurodegeneration. This finding may provide a new strategy in developing potential therapeutics targeting Alzheimer’s disease and prevention.
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