11 wellness and Nutrition advantages of Yams. Yams are a kind of tuber veggie that originated in Asia, Africa, and the Carribean (1Trusted Source). They’re frequently mistaken for sweet potatoes. However, yams are less sweet and more starchy. They have a distinct brown, bark-like exterior. The flesh can be white, yellow, purple, or pink based on the maturity of the yam. These tubers are very nutritious, versatile, and may benefit your wellbeing in a lot of ways. Listed here are…