AOA First Look, December 6, 2010 reports on a study which shows that alcohol comsumption are at increased risk of blurry vision. Among patients with type 2 diabetes, those with even moderate alcohol consumption (1 to 14 drinks/week) had significant visual acuity loss over five years of follow-up but no difference in development or progression of retinopathy.
People With Type 2 Diabetes Who Drink Alcohol At Increased Risk For Blurry Vision.
MedPage Today (12/3, Gever) reported, "People with type 2 diabetes who drink alcohol are at increased risk for blurry vision unrelated to retinopathy," according to a study published in the journal Diabetic Medicine. While "moderate drinking did not increase the risk for or progression of retinopathy in a study of more than 1,200 diabetics...it nearly doubled the risk of losing two eye-chart lines of visual acuity over an average of five years." The study authors theorized, "Alcohol is known for its neurotoxic properties, which could induce oxidative damage to the retina and the optic nerve, leading to visual loss."