HealthNewsDigest.com
Nearly 21 million Americans have diabetes and, perhaps of even greater concern, more than 6 million Americans are unaware that they have the disease. In addition to overall health complications, diabetes can cause changes in one's vision and ultimately lead to blindness. In fact, diabetes is the No. 1 cause of new cases of blindness among adults. The American Optometric Association (AOA) strongly encourages individuals to have regular, comprehensive eye examinations.