To maintain good eyesight foods rich in vitamins A, C, E, riboflavin, selenium, and zinc should be consumed. All these nutrients are important for vision and are supplied by a balanced diet with generous amounts of fruits and vegetables, such as carrots, cantaloupe, oranges, and broccoli. Generous intake of antioxidant nutrients (see pp. 115) over a lifetime may help prevent cataract, the most common cause of impaired vision in older adults.1 Age-related macular degeneration (AMD) is a common cause of vision impairment in older people, and the risk of AMD can be reduced by a diet high in antioxidants, ca-rotenoids, and zinc.2 3 Nutrient supplementation may help correct minor eye troubles such as dry, burning, itchy eyes and eyestrain.
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