Scientists believe they have discovered a new reason why we need to sleep - it replenishes a type of brain cell. Sleep ramps up the production of cells that go on to make an insulating material known as myelin which protects our brain's circuitry. via Pocket http://www.bbc.co.uk/news/health-23932577#sa-ns_mchannel=rss&ns_source=PublicRSS20-sa
No comments:
Post a Comment