Why do we really Sleep

Topic Ideas from the books - Coffee - [ ] How does coffee really work - [ ] Coffee Does not really affect me much - [ ] How did we get here - coffee - [ ] Placebo effect - [ ] Multiple videos with same metadata in between just different hooks to test - [ ] - [ ] What is sleep, from reproductive angle - [ ] Melatonin, how it works, pros, cons, poisoning? - [ ] Ape Beds, Dinosaurs, and Napping with Half a Brain: Who Sleeps, How Do We Sleep, and How Much? - [ ] Ch.3 the baby experiment - [ ] Appendix Twelve Tips for He - [ ] To Sleep or not to sleep - [ ] Too extreme for guinness world record - [ ] Stages of Sleep - [ ] Dreams? Importance of Dreams? Do they matter - [ ] How and why we dream - [ ] Conclusion : To Sleep or not sleep