Sweet Potato Varieties Explained: Health Benefits, GI Index & the Healthiest Cooking Methods
Sweet potatoes are more than a comforting side dish—they’re a globally recognized superfood rich in antioxidants, fiber, vitamins, and slow-digesting carbohydrates. But not all sweet potatoes are the same. Their color, texture, nutrient density, and impact on blood sugar can vary dramatically depending on the variety and cooking method. This comprehensive guide breaks down the most common sweet potato varieties, the science behind their health benefits, how different cooking methods influence nutrient absorption and the glycemic index (GI), and how to choose the ideal preparation method for your health goals. Sweet potato varieties comparison: purple, orange, white, and honey sweet potatoes Types of Sweet Potatoes and Their Key Antioxidants Although all sweet potatoes offer nutritional benefits, their antioxidant profiles differ by color. These antioxidants are responsible for their pigmentation as well as their health properties. Purple Sweet Potatoes (Anthocyanin-Rich) Purple sweet p...