Vision 20Carrots are wealthy in beta carotene, which is basically a form of vitamin A. Beta carotene is the diet that is chargeable for the orange appearance of the carrots. besides optimizing the retina's capability, it allows other components of the attention feature nicely. Leafy vegetables... Leafy veggies are definitely top notch foods. they may be full of Lutein and any other nutrient known as zeaxanthin. studies has shown that those vitamins combine to appreciably lessen the risk of having macular deterioration.