Clean your Brain with a Good SLEEP!

It’s no secret that too little shut-eye can drain your brain, but scientists haven’t fully understood why.
Now, a new study suggests that a good night’s sleep leaves you feeling sharp and refreshed because a newly discovered system that scrubs away neural waste is mostly active when you’re at rest.
It’s a revelation that could not only transform scientists’ fundamental understanding of sleep, but also point to new ways to treat disorders such as Alzheimer’s disease, which are linked to the accumulation of toxins in the brain.
One of the waste products of the brain is the protein amyloid-beta, which accumulates and forms plaques in the brains of Alzheimer’s patients. Researchers at Washington University in St. Louis had previously shown that levels of amyloid-beta in mice brains dropped during sleep because of a decrease in production of the protein.