Summary of Matthew Walker's Why We Sleep

"Get the Summary of Matthew Walker's Why We Sleep in 20 minutes. Please note: This is a summary & not the original book. Original book introduction: With two appearances on CBS This Morning and Fresh Air's most popular interview of 2017, Matthew Walker has made abundantly clear that sleep is one of the most important but least understood aspects of our life. Until very recently, science had no answer to the question of why we sleep, or what good it served, or why we suffer such devastating h