If you take good antioxidants you can maintain good eyesight. I'm 68 years old and I've been taking OPC for many years. I don't have cataracts. And neither will I have stroke because the same stuff that makes cataracts makes stroke. One of my eye doctors that I asked if I had cataracts said no. And then she added as long as you've been taking good antioxidants. I told her that I have. My last eye doctor told me my eyes are better than most people. If you want to know more about OPC and antioxidants check this site.
http://chewgle.com