They’re often confused on your plate, but understanding the real differences between sweet potatoes and yams can help you eat smarter, perform better, and fuel your body more effectively.

Sweet potatoes have more vitamins A and C, and fewer calories and carbohydrates. Yam has more fiber and potassium. It also contains more calories and carbohydrates. Yams have a lower glycemic index ...

Yams and sweet potatoes might seem interchangeable, but there is a key difference that gives one of these root vegetables a ...