Go ahead, order that burger.
Unless you're an elite athlete, there's no reason certain "cheat foods" can't be part of an overall healthy diet. In fact, the occasional treat might help you stay on track, according to personal trainer and nutritionist Pollyanna Hale: "You won't feel deprived or bored by the monotony of eating a strict diet every day." A.k.a. you'll have something to look forward to. Here's a list of cheat foods the world's healthiest people incorporate into their diets—without sabotaging their goals.