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Dr. Oz Reacts to Avril Lavigne’s Health Crisis

Originally aired on 4/09/2015

Dr. Oz weighs in on the disease that had music superstar Avril Lavigne her bedridden for months. Plus, meet a viewer who lost a whopping 237 pounds.

Guests: Dr. Alexander Van Tulleken , Brian Balthazar , Caitlyn Becker , Alicia Quarles , Dr. Tara Allmen , Lori Greiner