Well, in common, people with cataracts look the same as common people. But cataracts are actually kind of dangerous. Generally speaking, cataracts occur when there is a buildup of protein in the lens that makes it cloudy. Of course, because of that, it will prevent light from passing clearly through the lens, which can be very annoying and serious. What is more, blindness can be possible too. Some reports have shown that lutein which can be good for correcting the cataracts, and slowing down the progression of the cataracts. So it can be a good choice. Because cataracts can just be caused by irritants, just stay far away from them.