
Healthy food for healthy vision. Nutrients such as Omega-3 fatty acids, Vitamin C and E, can help ward off age-related vision problems for adults while Lutein helps increase optical density. Studies show that by eating leafy green vegetables, which are rich in these nutrients, decreases the risk of macular degeneration and cataract. Moreover, eating a well-balanced diet can also help prevent other health problems such as diabetes, which is the number one cause of blindness among adults.