How sleep clears the brain of toxins

The brain uses a good night's sleep to flush toxic material out of its cells, new research shows     (Source: Telegraph Health)

Source: http://www.medworm.com/index.php?rid=7683782&cid=u_0_26_f&fid=23306&url=http%3A%2F%2Ftelegraph.feedsportal.com%2Fc%2F32726%2Ff%2F568612%2Fe%2F1%2Fs%2F329b4544%2Fl%2F0Li0Btelegraph0O0Cmultimedia0Carchive0C0A24780Cwoman0Esleeping0I2478592i0Bjpg%2Fwoman-sleeping_2478592i.jpg

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