Sleep We all know that we don't feel well when we don't sleep well. But it turns out that sleep may be vital for brain health. Learn MoreSleep: The BasicsHere is a link to a page that explains the basic of sleep and why it is important for brain health. Click here. Sleep and Brain HealthHere's an article on the Johns Hopkins website about sleep basics and why it is so important. Back to ResourcesGo to Sleep App