8. Spike your meals with salsa. This spicy condiment can stand in for mayo to deliver plenty of flavor without the fat. Mix it with a bit of low-fat yogurt to make tuna salad. Spread it on a veggie burger, or serve it with chicken or fish.
9. Take one-third off. When you eat dinner out, reduce the temptation to clean your plate by setting aside one-third of your meal. Ask the server for a doggie bag, and take it home for lunch the next day. Try serving yourself one-third less at home too. This simple tactic could subtract more than 500 calories a day.