Breaking News: Gaga on DBT Therapy, Walberg Challenges Oz, and Bieber Has Lyme Disease The Dr. Oz Show : Season 11 Episode 83

Lady Gaga copes with PTSD, due to emotional trauma; Justin Bieber's health revelation; Mark Wahlberg challenges Dr. Oz; meatless pork; the health food many have accused of making people fat; foods that should be kept on or off one's plate; NeNe Leakes' ("The Real Housewives of Atlanta") health emergency; Martha Stewart shows how to organize one's whole life;