10. Papaya - Papaya extract is sold at health-food stores as a digestive enzyme in
the form of chewable tablets. The fruit, as well as the other parts of the papaya tree, contains papain, an enzyme that helps digest proteins. Papain has been considered a remedy for abdominal disorders by Ayuveda experts. It is a considered a good natural cure for dysentery, hyperacidity, dyspepsia and constipation.