Sleep ramps up the production of cells that go on to make an insulating material known as myelin which protects our brain's circuitry.
Trust the World's Fastest VPN with Your Internet Security & Freedom - A Lifetime Subscription of PureVPN at 88% off. Also, Slashdot's Facebook page has a chat bot now. Message it for stories and more. ×
wrackspurt writes: Sleep deprivation has long been thought to be prevalent in the industrialized world. Now the BBC has another article out on why at least seven hours of sleep a night is necessary.