Beta-amyloid clearance

1. Photobiomodulation increases beta-amyloid clearance in mice.

   “PBM during sleep, but not during wakefulness, has stimulatory effects on lymphatic clearance of beta-amyloid from the brain of old mice that improves memory”

   Animalsduring sleepbrain

   Sleep is a therapeutic window for photostimulation of drainage of aging brain

   Frontiers of optoelectronics·19 Nov 2025

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