For people looking to shed pounds and live more healthfully, eating meals in the 400-calorie range is your secret weapon to weight loss success. Not only do these meals fuel your energy, rev metabolism, and keep you feeling full longer, but they also help you stick to a daily caloric range of 1200 to 1500 total calories, which is ideal for tipping the scales in your favor. Whether you're on a weight loss plan already, or looking to begin anew, 500...