New Study Shows Zeaxanthin Improves Vision in Elderly Patients’ vision improved in night driving, fine detail, blind spots A recent study published in the November 2011 Journal of Optometry confirms improved vision in elderly patients through nutritional supplementation. The Zeaxanthin (zee-uh-zan-thin) and Visual Function Study (ZVF), conducted by eye nutrition pioneer, Stuart Richer, PhD, OD [...] Read More...