The papaya is an incredibly healthy fruit. Christopher Columbus, an Italian voyage once referred to papayas as the fruit of the angels. The fruit, as well as the other parts of the papaya tree, contain Papain, an enzyme that helps digest proteins. This enzyme is especially concentrated in the fruit when it is unripe. As well as The fruit is extremely rich in Vitamin C and loaded with antioxidants that can reduce inflammation, fight disease and help keep you looking young. Here are some of the top health benefits of papaya.