Natural Prevention of Cataracts

Cataracts are a fact of life for much of the aging population. They usually affect people between the ages of 60 and 75 years and are the cause for more than half a million surgeries, annually. Cataracts can also lead to blindness if preventative measures are not taken. Fortunately, there are a few methods that can be used to stop cataracts before they begin.

UV Blocking Glasses

• Both sunglasses and eyeglasses should have the ability to block out the sun's UVA and UVB rays, which helps in preventing cataracts. If you wear eyeglasses, they should shield your eyes from sunlight at all times. Sunglasses should be worn outdoors in the daytime, whether or not the sun is shining. Yearly eye exams are also highly recommended.

Vitamins

• Certain vitamins are key to aid in prevention of cataracts. Vitamin A maintains healthy cells in the body and is known to support vision. A daily intake of 800 to 1,000 mcg per day is recommended. Vitamin C taken daily can help reduce the chance of cataract formation by up to 70 percent. Approximately 1 to 2 g of vitamin C per day is ideal. Vitamin E can help reverse the effects of free radicals and delay blindness caused by cataracts. The recommended daily dose of vitamin E is 15 mg. Selenium and Vitamin D are also important antioxidants to maintain healthy eyes. The daily recommended intake of selenium for adults is approximately 55 mcg of vitamin D is 200 International Units (IU).

Best Foods For Eye Health

• Vegetables are a great source of vitamins and minerals and help improve the health of your eyes. Spinach and avocado are some of the most nutrient dense. They both contain vitamin A and lutein, which are important in the prevention of cataracts. Tomatoes and broccoli are both chock full of vitamin C. Salmon and eggs are lean sources of protein that help eyesight, too. Both are also rich sources of vitamins A and D. Salmon also has Omega-3 fatty acids, which are important for overall eye health. Other foods that are helpful at preventing cataracts are garlic and sunflower seeds. Both contain selenium, which promotes eye health.

Extra Tips

• Any type of polluted environment over a long period of time can contribute to or advance cataract formation, including air pollution and smog. Avoid smoking and ingesting secondhand smoke because these stimulate the production of free radicals that attack your cells. Obesity causes cataracts as well, so keeping your weight under control is necessary. Lastly, people with diabetes are at high risk for cataracts so they should keep blood sugar levels under control at all times.