The most effective weight-loss strategy doesn't require you to abandon the foods you love, just make a few supersimple switches. Do that and you'll trade diets and weight fluctuations for healthy eating patterns and a healthier you. Who wouldn’t make that switch? Make your sandwich open-faced. (Save 100 calories.) Top 8 crackers with one cup of apple slices, instead of cheese. (Save 100 calories.) Choose a fresh spring roll instead of a fried egg roll. (Save 100 calories.)