We're living in a world where a cup of coffee—albeit a fancy one—can cost you 450 calories. A world where football-size burritos—that pack 1,000 calories—are the norm. Where even home-cooked meals can balloon out of control. A report in the Annals of Internal Medicine found that the average number of calories per serving in recipes found in The Joy of Cooking jumped from 268 to 437 in the past 70 years, in part due to bigger portions. Is it even possible to lose weight in this modern society? Yes. Here are 6 secrets to help you.