The jury is still out on that question. There is some supportive experimental data in animal models but no well-done human studies that show any significant benefit. What you shouldn’t do is pass up taking the AREDS 2 nutritional supplement formula, which is clinically proven to reduce the risk of severe visual loss in. Almost all the data supporting the POSSIBLE benefits of bilberry in visual conditions is related to NON-HUMANS. Stick with the AREDS 2 formula that has excelle...