Yam Root Wild

The true yam is the tuber of a tropical vine (Dioscorea batatas) and is not even distantly related to the sweet potato. Rarely found in US markets, the yam is a popular vegetable in Latin American and Caribbean markets, with over 150 varieties available worldwide. Generally sweeter than than the sweet potato, this tuber can grow over seven feet in length. The word yam comes from African words njam, nyami, or djambi, meaning "to eat," and was first recorded in America in 1676. The yam tuber has a brown or black skin which resembles the bark of a tree and off-white, purple or red flesh, depending on the variety. They are at home growing in tropical climates, primarily in South America, Africa, and the Caribbean. Yams contain more natural sugar than sweet potatoes and a higher moisture content. They are also marketed by their Spanish names

• GNC Nature's Fingerprint Wild Yam (100 capsules)