Why Do We Sleep?

What makes us sleepy? What happens when you don't sleep? How do you sleep better? Avoid sleep anxiety and listen to Teagan and Bekah explain the intricacies of sleep. https://www.sleepfoundation.org/ an evidence based website I recommend for the layperson. https://www.thensf.org/ https://www.youtube.com/watch?v=3mufsteNrTI https://lionhabitatranch.org/about/lion-facts/#:~:text=They%20spend%20between%2016%20and,night%20when%20it%20is%20cooler. https://healthysleep.med.harvard.edu/healthy/matters/benefits-of-sleep/why-do-we-sleep https://www.livescience.com/19462-fall-asleep.html https://www.sleepfoundation.org/how-sleep-works/stages-of-sleep https://www.ncbi.nlm.nih.gov/pmc/articles/PMC2814941/ https://www.verywellhealth.com/symptoms-of-sleep-paralysis-3014781 https://www.healthline.com/health/sleep-deprivation/sleep-deprivation-stages#lifestyle-tips\ https://rarediseases.org/rare-diseases/fatal-familial-insomnia/ https://www.sleepfoundation.org/narcolepsy https://my.clevelandclinic.org/health/diseases/14292-sleepwalking https://kidshealth.org/en/teens/sleep-start.html https://www.sciencealert.com/humans-used-to-sleep-in-two-shifts-maybe-we-should-again https://www.pnas.org/content/117/40/25128 https://www.theguardian.com/lifeandstyle/2018/apr/17/sleep-billion-dollar-business-tiredness-spooning-robots-cuddle-blankets-luxury