Almost any nutritional information advises us all to increase our consumption of vegetables. Dark leafy greens are on that list and there are many varieties. They include lettuce, kale, collard greens, chard, spinach, beet greens, and mustard greens. Though not as well-known as kale, don't pass over this powerhouse green. It may be the most nutritious of them all.
See some of the benefits below: