Brian "The Bull" Barbosa, two-time Interim World Middleweight boxing champion, admits there is something seriously wrong with his brain; Dr. Phil reveals the results of a state-of-the-art brain scan he set up for Brian to take.

Josh wrote to Dr. Phil desperate for help to save his brother, Dustin's, life. Josh says after years of battling addiction, there's one thing that his little brother just cannot quit, and that's his bulimia. His mom, Melissa, says she's a registered nurse but cannot save her own son. Dustin says he's tried everything to recover from his eating disorder, but nothing has worked.