VIDEO: Biggest Loser Host Takes On New Role as Activist
The Biggest Loser's Alison Sweeney may be pulling double duty as host of the hit weight-loss show and mom to newborn girl Megan, but she's also spreading awareness about the allergies from which 36 million people suffer. Hollywood 411 spoke to the daytime vet about her new cause. Plus: Alison opens up about being a "cheerleader" for the Biggest Loser contestants.
