Brazilian papaya, mamà in Brazil, is a big fruit with orange pulp that grows mainly in tropical and subtropical regions. Low in calories and rich in vitamins A, C and B complex, calcium, iron and phosphorus, papaya is very healthy, nutritious and easy to digest. It also contains the enzyme papain the helps ease digestion process, particularly important for people with digestive problems or pancreatic insufficiency. Eating papaya after a heavy meal will also reduce the feeling of an upset stomach.