It has been used in traditional Chinese healing for breast concerns, appendicitis, and stomach problems. Native Americans boil and drink dandelion extract to help treat digestion problems, skin ailments, inflammation, liver injury, kidney disease, and heartburn. Early Europeans used it to remedy diabetes, high fever, and diarrhea. Dandelion is a very rich source of beta-carotene which we convert into vitamin A. This flowering plant is also rich in vitamin C, fiber, potassium, iron, calcium, magnesium, zinc, and phosphorus. It's a good place to get B complex vitamins, trace minerals, organic sodium, and even some vitamin D, too. Dandelion also contains protein, more than spinach.