. . . . . "One-fifth of a medium avocado (1 oz) has 50 calories and contributes nearly 20 vitamins, minerals and beneficial phytonutrients including vitamin E, vitamin C, folate, fiber, iron, potassium, and 81 micrograms of lutein and zeaxanthin (combined) and 19 micrograms of beta-carotene." . . . . .