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.

The Disadvantages of Sweet Potatoes

Published Sep,08 2011 | By Shannon Marks

Sweet potatoes are root vegetables harvested in warm climates, including Central and South America and some southern North American states. Overall, they’re healthy vegetables that are low in sodium, fats and cholesterol and a good source of fiber and vitamins A, B-6 and C.