Seeing begins with light reflecting from an object onto the cornea of your eye, which is a clear film covering your iris and pupil. The light rays are transmitted from your retina as electrical impulses through your optic nerve to your brain, where images are recognized. Each part of your eye involved in the process of seeing is fed by tiny blood vessels that carry oxygen and nutrients, including antioxidants, to nourish your eyes and help them repair damage caused by overuse and accumulated exposure to solar radiation. Antioxidants from the diet become concentrated in the eyes where they are needed. In traditional herbal medicine, berrie