Chips and chocolate — these two foods are like kryptonite, especially when readily available in your home, so make sure they never cross your doorway. You can't eat something that's not in the cabinets, after all. Host of The Biggest Loser Alison Sweeney has a tortilla chip problem, and she keeps herself healthy by never stocking this snack at home. The more healthful food you keep in the home, the more likely you are to snack smarter.
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