Eating healthy is generally associated with maintaining good heart health, but in all actuality eating healthy helps out a lot more than your heart. Your eyes actually benefit from good nutrition as much as the rest of your body. Many turn to the use of nutritional supplements to help with eye nutrition, but there are some great natural sources of nutrition available that can be easily worked into your diet. Dark leafy greens tend to be some of the best sources of vitamins and nutrients for your eyes.