4:3 Intermittent Fasting Diet Book
This diet book about Intermittent Fasting follows a ratio 4:3. This means four days of normal eating, with little effort to count your calorie control. The aim is to concentrate on the other three days, by eating a quarter of your recommended daily calorie quota. This means that a person’s daily intake drops to 550 calories. This method of dieting will improve your health.