Scientists Have Found The First Concrete Reason Why We Need Sleep; The brain is bathed in a special clear liquid called cerebrospinal fluid, which doesn’t mix with the blood and lymph system of the rest of the body and this fluid travels through special channels and washes the brain out of toxic waste products
October 18, 2013 Leave a comment
Scientists Have Found The First Concrete Reason Why We Need Sleep
JENNIFER WELSH OCT. 17, 2013, 2:00 PM 30,592 26
The buildup of toxic waste proteins causes brain cells to die in Alzheimer’s disease.
We know we need to sleep. We know our brains and bodies work better after sleep. But what we didn’t know, until now, was why. Scientists have just reported the first major mechanical reason our brains need to sleep — certain cleaning mechanisms in the brain work better when we shut the brain down. Just like how dump trucks take to the city streets during the pre-dawn hours because there’s less traffic, our brain’s cleaners also work best when there’s less going on. Read more of this post