Support WBURMoney Replaces Willpower In Programs Promoting Weight LossPlay04:46Download AudioYuki NoguchiFebruary 20, 2013 SharePeggy Renzi (middle) talks with her teammates Erika Hersey (left) and Erica Webster. The three are part of a team of nurses in the Bowie Health Center emergency room in Bowie, Md., who are working together to lose weight. (NPR)
