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Cataract

Cataract. A non-communicable disease . By Sterling and Justin. A cataract is a clouding of the eye's natural lens, which lies behind the iris and the pupil. Cataracts are the most common cause of vision loss in people over age 40.

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Cataract

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  1. Cataract A non-communicable disease By Sterling and Justin

  2. A cataract is a clouding of the eye's natural lens, which lies behind the iris and the pupil.

  3. Cataracts are the most common cause of vision loss in people over age 40 cataracts affect more than 22 million Americans age 40 and older. 30 million Americans are expected to have cataracts by the year 2020, PBA says. more than 3 million Americans undergoing cataract surgery each year, according to PBA

  4. When symptoms begin to appear, you may be able to improve your vision for a while using new glasses, strong bifocals, magnification, appropriate lighting or other visual aids.

  5. may make light from the sun or a lamp seem too bright or glaring. vision is blurred you may notice when you drive at night that the oncoming headlights cause more glare than before. Colors may not appear as bright as they once did.

  6. Ultraviolet radiation from sunlight and other sources • Diabetes • Hypertension • Obesity • Smoking • Prolonged use of corticosteroid medications • Statin medicines used to reduce cholesterol • Previous eye injury or inflammation • Previous eye surgery • Hormone replacement therapy • Significant alcohol consumption • High myopia • Family history

  7. Visit our Nutrition & Eyes section to read more about eye vitamins and how a healthful diet and good nutrition may help prevent cataracts. certain nutrients and nutritional supplements may reduce your risk of cataracts. Good food sources of vitamin E include sunflower seeds, almonds and spinach. Good sources of lutein and zeaxanthin include spinach, kale and other green, leafy vegetables. One large, 10-year study of female health professionals found that higher dietary intakes of vitamin E and the carotenoids lutein and zeaxanthin from food and supplements were associated with significantly decreased risks of cataract.

  8. http://www.allaboutvision.com/conditions/cataracts.htm

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