My Dad is 78 has Macular Degeneration and takes Lutein. He had to give up driving about 8 years ago because his ability to distinguish colors declined, a grey car might blend into the road or even the sky on an overcast day.<p>On the other hand he still uses a computer daily (at 200 - 300% magnification). Aside from prescription eye drops with steroids I think my Dad found a medical consensus Lutein is the "vitamin for the eye".