不如来直接看一下作者的反驳吧，兼听则明 https://sleepdiplomat.wordpress.com/2019/12/19/why-we-sleep-responses-to-questions-from-readers/
On Sleep
Why We Sleep: Responses to questions from readers
Introduction The aim of the book, Why We Sleep, is to provide the general public access to a broad collection of sleep research. Below, I address thoughtful questions that have been raised regardin…