The lining of the back of the eye, called the retina, has one area responsible for central vision. This area, the macula, may deteriorate or swell, a condition called macular degeneration, which could result in the inability to read, recognize faces or perform simple tasks. Treatment methods do not typically restore vision, making prevention an important part of caring for the eyes. Knowing some of the foods that may help prevent macular degeneration may offer the best chance to keep clear vision.
Vegetables
One of the most important nutrients needed to help prevent macular degeneration is lutein. Many vegetables contain lutein, but researchers found that most dark green, leafy vegetables contain an important amount. Raw kale is lutein-rich, as well as other foods, such as turnip greens, collard greens and spinach, reports the American Macular Degeneration Foundation. Other vegetables include celery, lettuce, green beans, corn and broccoli. Many of these vegetables also contain zeaxanthin, an important element found in the macula. Other preventive vegetables include sweet potatoes, carrots and Brussels sprouts.
Fruit
Many fruits contain lutein, such as oranges, tangerines, papaya and peaches. Antioxidants may also prove beneficial in the prevention of macular degeneration, states the American Dietetic Association. If a person has a risk for developing the condition, a diet rich in fruits such as oranges, grapefruit, tangerines and strawberries may offer a healthy approach to prevention.
Fish
Eating fish at least once a week may help reduce the chance of macular degeneration, notes the University of Maryland Medical Center. The fish needs to contain omega-3 fatty acids, such as those found in salmon. Some people elect to take fish oil supplements instead of consuming fish. Before beginning a regimen that involves fish oil capsules, a person should discuss this with a health practitioner to ensure proper dosage.
Nuts and Seeds
Nuts and seeds contain antioxidants that may help reduce the risk of macular degeneration, reports the American Dietetic Association. Walnuts may offer the most benefits since they also contain omega-3 fatty acids.
