Sweet Potato

The natural pigments in sweet potatoes are strongly anti-inflammatory and have been shown to help prevent inflammation in brain and nerve tissue. Sweet potatoes have a much lower glycemic index than regular potatoes and can serve as a tasty alternative. Sweet potato contains three times more sugar than regular white potato. Despite its health food reputation, sweet potato is a worse choice than white potato for blood sugar control. The natural sugars in sweet potatoes are released slowly into the bloodstream, helping avoid sudden spikes. The natural fiber in sweet potatoes helps prevent blood sugar from rising too much. Sweet potatoes come in several varieties including purple, henna, garnet, Japanese, and jewel. Sweet potato leaves are edible.