I'd recommend the book/audiobook "Why We Sleep" by Matthew Walker. https://duckduckgo.com/?t=ffab&q=why+we+sleep&ia=web https://duckduckgo.com/?t=ffab&q=why+we

I'd recommend the book/audiobook "Why We Sleep" by Matthew Walker. https://duckduckgo.com/?t=ffab&q=why+we+sleep&ia=web https://duckduckgo.com/?t=ffab&q=why+we+sleep&ia=web