In April, I spoke at the Cambridge University Science fair alongside Cambridge University Neuroscience experts. We spoke about the Pros & Cons of playing rugby.
If you want to find out a little more about the science of Contact Sport and your brain, as well as the social benefits, take a listen:
https://soundcloud.com/university-of-cambridge/sport-good-for-you-and-teamwork-but-is-is-good-for-your-brain?in=university-of-cambridge/sets/cambridge-science-festival-2