Papaya is a fruit which is highly helpful for your weight loss program which provides you only 39Kcal per 100gm. Papaya is the fruit of the Carica papaya plant, which can either be used as food, cooking aid or as medicine. Get more information about papaya and its benefits from here - http://www.bookmydoctor.com/health-article/10-reasons-to-include-papaya-in-your-diet-147/