Sports Medicine physician, author, speaker and brain expert Dr. Joanny Liu joins the show to discuss concussions, sports medicine and so much more. Dr. Liu is an international leader in Chinese Sports Medicine & Chinese Sports Psychology and the author of "Heal Your Concussion: How to Quickly and Effectively Get Back in the Game." She has appeared in the USA and Canada on FOX, NBC, CTV, & Global TV & at venues including Brain Injury Canada. Some of the topics we covered include: concussion and the causes, the mystery of athletes like Sydney Crosby, why the post-concussion protocol tests are bogus, diagnosing CTE and how to do it before the person dies, how you mental state effects physical injuries, how stress stops your brain from growing, the bridge between Chinese and Western medicine, why we forget things, what Alzheimers patients have in common, why Alzheimers is an injury and not a disease, some great listener questions and so much more! If you would like to pick up a copy of "Heal Your Concussion: How to Quickly and Effectively Get Back in the Game" click on Dr. Liu's profile link at www.iwanttoknowshow.com. Thanks to all the listeners for downloading, if you have any questions or suggestions for a topic email IWTK at [email protected]. Don't forget to like IWTK at www.facebook.com/iwanttoknowshow, follow the show on twitter @iwanttoknowshow and visit www.iwanttoknowshow.com for more info on the guests, episodes, host and much more.