Papaya is well known for its low fat, cholesterol free and low calorie nature. Based on this fact, papaya has been proven to be an ideal fruit that can be added in a diet. Many of you might be still wondering that what has papaya to do with weight loss. One should keep in mind that the best way to shed weight is by burning larger amount of calories. This is an all rounder fruit as it contains vitamins, iron, calcium, riboflavin and also few enzymes. This fruit is filled up with lots of nutritional values. Thus, the main role of papaya is that it helps in the perfect functioning of the digestive system.