Quick Healthy Recipes: Healthy Belly Fat and Intermittent Fasting Recipes The Quick Healthy Recipes book covers recipes from two different diet plans, the intermittent fasting diet, and the belly fat diet. Each of these diets will work to help you lose weight and fat, which in turns makes you into a healthier person. Having excessive weight and fat on the body causes you not to be as healthy as you would be at your ideal weight. Being overweight causes a host of health issues that are easily treatable and preventable with a healthy diet. If you lose the weight, you will be much healthier. These diets will help this to happen.