Study finds sleep does not clear brain of toxins, but exercise does
![Study finds sleep does not clear brain of toxins, but exercise does](https://twt-thumbs.washtimes.com/media/image/2021/09/19/australia_outdoor_gyms_photo_gallery_76781_s1440x960.jpg?f72536d07237fdd262042ae8f5e6e6de3b865f3c)
New research indicates physical activity, rather than sleep, may play a more crucial role in maintaining brain health.
New research indicates physical activity, rather than sleep, may play a more crucial role in maintaining brain health.