Native to Central and South America sweet potatoes have been cultivated for over 10,000 years. This naturally sweet root vegetable is not only delicious but also super nutritious. Sweet potato are one of the best sources of Vitamin A, one large sweet potato contains more than 100% of the daily recommended intake according to the U.S. Food and Drug Administration. If you’re looking for a little bit of sweet and a “whole lotta” nutrients, you found your match.