Bad sleep harms old-age memory by disrupting the brain's 'waste removal system,' study shows

Poor sleep among older adults is linked to disruptions in the brain's "waste removal system," according to researchers at The University of Hong Kong (HKU). A recent study led by Professor Tatia M.C. Lee, Chair Professor of Psychological Science and Clinical Psychology and May Professor in Neuropsychology at HKU, offers valuable insight into how sleep quality impacts brain functioning.

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