Sweet Potato Health: Glycemic Index, Diets & Kidney Risks

Sweet potatoes are a complex carb staple, but are they safe for renal diets? Compare the nutritional value of purple sweet potatoes and yams, and learn if this root vegetable helps with bloating or lowering cholesterol.

Organic yams

Sweet Potato Vs. Yam Nutrition

Yams and sweet potatoes are botanically distinct, although the terms are often used interchangeably. Yams have pale flesh and grow in Asia and Africa, while sweet potatoes have bright orange or yellow flesh and grow in tropical regions of the Americas, explains the University of California Cooperative Extension.

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