The back of your eye has a tissue lining, called the retina, containing light sensitive cells that aid in vision. Your macula sits in a central area of your retina, and helps provide the straight-ahead, central vision you use for driving and reading. Macular degeneration occurs if these cells break down, resulting in vision loss. Certain nutrients found in many foods can help you prevent vision loss from this condition.
Nutrients
The results from the Age-Related Eye Disease Study, conducted by the National Eye Institute, concluded that certain vitamins and minerals may help reduce your chance of macular degeneration damage. The study concluded that zinc and vitamins A, C and E could provide this protection. Lutein and omega-3 fatty acids may also provide beneficial protection against this eye disease.
Fruits and Vegetables
Fruits and vegetables that contain vitamin A include carrots, spinach, kale, apricots, cantaloupe and mango. For vitamin C, you'll need a diet rich in foods such as oranges, bananas, apples and spinach. You can find vitamin E in nuts and seeds, including almonds, hazelnuts and sunflower seeds. Examples of foods rich in lutein include spinach, chard, turnip greens, corn and oranges.
Omega-3
Consume omega-3 by eating fatty fish two or more times a week. These fish include salmon, mackerel and tuna. Ground flaxseed also contains omega-3 -- sprinkle it over cereals or salads. Walnuts, flaxseed oil and canola oil contain omega-3 fatty acids as well.
Considerations
The Age-Related Eye Disease Study indicated that these nutrients provided protection when used in high doses. You may have a difficult time reaching high amounts through diet alone, so your doctor may recommend a supplement formulated to provide the studied nutrients in the necessary dosages. If you plan to make dietary changes, first talk with your doctor, as certain nutrients could react with prescription medications you take.
