Chris Nowinski (Stop Hitting Kids in the Head, Head Games: Football's Concussion Crisis, Concussion Legacy Foundation) is an author, retired pro-wrestler, and neuroscientist. Chris joins the Armchair Expert to discuss never forgetting the culture shock of wealth while studying at Harvard, his stint wrestling on Monday Night Raw, and not having ever really been in a real fight. Chris and Dax talk about why the violence in football is actually worse than WWE, his first instance of REM behavior disorder, and learning the preciousness of brain cells. Chris explains the supposed causes and physiology of CTE, why we have selective framing for how to think about the mental health of athletes transitioning out of sports, and how wrestlers now really appreciate how much safer the industry is.Follow Armchair Expert on the Wondery App or wherever you get your podcasts. Watch new content on YouTube or listen to Armchair Expert early and ad-free by joining Wondery+ in the Wondery App, Apple Podcasts, or Spotify. Start your free trial by visiting wondery.com/links/armchair-expert-with-dax-shepard/ now.See Privacy Policy at https://art19.com/privacy and California Privacy Notice at https://art19.com/privacy#do-not-sell-my-info.