Here's an article I found worth sharing: https://www.newscientist.com/article/2582666-how-wakeful-rest-may-boost-brain-power-in-a-manner-similar-to-sleep/

Source: https://www.newscientist.com/article/2582666-how-wakeful-rest-may-boost-brain-power-in-a-manner-similar-to-sleep/