Free-range poultry is not only high in lean protein and B vitamins, but it also contains selenium, a trace mineral that supports immune function.
Quinoa is a protein-rich, high-fiber grain containing iron, lysine, riboflavin, magnesium and manganese.
Tomatoes are high in lycopene, vitamin C, beta-carotene and potassium.
Squash is rich in vitamin C, potassium, magnesium and folate, and is a good source of fiber.
Spinach is a nutrient-packed green rich in protein, potassium, calcium, iron, and vitamin A.