Vitamin A content: 570 mcg (63% daily value) per 1/2 cup boiled

Many people only think of red and orange veggies as having beta-carotene, but some leafy greens are rich in it as well. Half a cup of cooked spinach has 63 percent of your daily value of vitamin A. On top of that, it's also loaded with antioxidants and vitamins C, E, K, and B along with fiber, iron, magnesium, potassium, and calcium.