Kale is among the most nutrient-dense foods on the Earth. Just a cup contains Vitamin A, K, one of the world’s best sources of it, Vitamin C, 4 times as much as spinach (and even more than oranges!), Vitamin B6, Manganese, Calcium, Copper, Potassium, and Magnesium. It’s loaded with powerful antioxidants which helps to remove potentially damaging oxidizing agents in a living organism. Kale can help lower cholesterol which may reduce the risk of heart disease.