Learn how to lose weight—and keep it off— with tricks from The Biggest Loser. —by Rachel Grumman
Secret #6: Drink your protein
Quench your thirst and take in some appetite-curbing protein by adding flavored protein powder to your water. Look in health food stores for portable packets with at least 6 grams of protein and 40 or fewer calories. Leave some packets in your purse or at the office to help tackle hunger pangs.