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.

Sweet Potatoes & Yams as Diet Foods

Published Sep,09 2011 | By Eliza Martinez

Sweet potatoes and yams contain many nutrients that make them a healthy addition to a weight loss meal plan. While similar, the two are not the same vegetable, and yams are not as easy to find in the United States.