6. Whole grains
Whole grains have a low glycemic index. They are less processed and a lot healthier. Consuming whole grain foods, such as brown rice, quinoa, whole-wheat pasta, whole oats, and whole-grain breads, helps to prevent age-related macular degeneration. Needless to say, if you consume them regularly. Whole grain foods are plentiful in vitamin E, niacin and zinc that boost overall eye health. While whole grains are not actually crave-able foods, they boast incredibly healthy benefits.