Why We Need Sleep

On this week's podcast, sleep is keeping John from getting to sleep at night...yeah you heard that right. Why do we need to sleep? What does our body do while we sleep that makes it such a necessary function? Is there a more fitting question for Ryan to answer today, the podcast's 2nd year anniversary? It's almost as if we planned it this way! (rest assured, we didn't) Sound effects acquired from https://www.youtube.com/audiolibrary/music?nv=1 and http://www.freesfx.co.uk