(Visit: http://www.uctv.tv/skinny-on-obesity/) Sugar effects the brain just as much as the waist. In this episode, Dr. Robert Lustig explains the biochemical shifts that sugar causes, making us shop fat as well as really feel hungry at the same time. Go to: http://www.uctv.tv/prime " The Skinny on Obesity" playlist: http://www.youtube.com/playlist?list=PL39F782316B425249