By Sean Moloughney, Editor05.02.19
Globally, an estimated 1.3 billion people live with some form of vision impairment, according to the World Health Organization (WHO). The most common issues include uncorrected refractive errors, cataract, age-related macular degeneration (AMD), glaucoma, and diabetic retinopathy, among others. At the same time, approximately 80% of all causes of visual impairment are preventable or curable. For example, refractive error can be corrected with glasses while cataract surgery can restore vision.
Impact Factors
Overall, many factors can impact eye health, according to Terri Rieger, OD, board certified optometrist, Fairbury Vision Center. “Genetics, environmental exposure—especially to UV and blue light—smoking, and even diet can greatly affect how well our eyes function.”
A growing aging population means millions of Americans will struggle with vision problems, admitted Sébastien Bornet, vice president of global marketing and sales at Horphag Research (excl
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