Allison Sweeney's soap opera career is still booming, but even more in demand is 'The Biggest Loser,' (premieres 9/15) the hit weight-loss reality show that she hosts on NBC. PopEater got the chance to sit down with Sweeney to talk 'Loser,' where she opens up about playing a villain on 'Days of Our Lives,' how the 'Loser' game is played and what it's like watching the contestants transform their lives on screen

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