Lutein can be found in abundance in fruits and vegetables. Lutein is a powerful antioxidant and a member of the carotenoid family. Lutein supports the eye, particularly to the macula. The macula plays a role in determining our focus and our differentiation among colors. Lutein helps protect the macula from aging and oxidation. Lutein is important for eye health. It is important to make sure that your body is getting enough lutein in your diet.