A study in Environmental Health Perspectives suggests long-term lead exposure may be a risk factor for primary open-angle glaucoma (POAG), the most common type of this disease.
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Cataract prevention begins with nutrition. A diet high in antioxidants, omega-3 fatty acids and colorful fruits and vegetables can preserve healthy vision.
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Cataract surgery used to require hospitalization and extended recovery time, but today, it is mainly performed at outpatient surgery centers under local anesthesia.
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