Sweet potatoes are grown worldwide and come in a variety of sizes and colors ranging from orange, white, and purple – all colors of the rainbow. Sweet Potatoes are a staple food crop of many cultures throughout the world. These starchy root vegetables come in a variety of sizes and colors and are rich in vitamins and minerals, including potassium, thiamine, vitamin B6, beta … [Read more...] about Sweet Potatoes: It Reduces Your Vitamin A Deficiency