Dana Vollmer battles gluten, wins gold
CNN -by Sanjay Gupta MD
Monday, July 30, 2012
2012 U.S. Olympic swimmer Dana Vollmer says changing her diet is what has helped her make the team. Dr. Gupta reports.
CNN -by Sanjay Gupta MD
Monday, July 30, 2012
2012 U.S. Olympic swimmer Dana Vollmer says changing her diet is what has helped her make the team. Dr. Gupta reports.