what are leafy greens good for
List of Dark Green Leafy Vegetables. A bowl of spinach leaves. Photo Credit giulianocoman/iStock/Getty Images. Leafy greens, especially dark greens, are a great source of vitamins A, C and K. Vegans and those who are lactose intolerant like that the leafy green family is traditionally a good source of calcium and iron.Packed with fiber, the leafy green vegetable group is a versatile addition to a healthy diet.ist of Dark Green Leafy Vegetables. A bowl of spinach leaves. Photo Credit giulianocoman/iStock/Getty Images. Leafy greens, especially dark greens, are a great source of vitamins A, C and K. Vegans and those who are lactose intolerant like that the leafy green family is traditionally a good source of calcium and iron.