Ayes for your eyes. Cataracts and macular degeneration are two common eye problems. But you can lower the chances that they'll happen to you.
D000368:Aged; D000818:Animals; D001937:Brassica; D002386:Cataract / Q000209:etiology / Q000517:prevention & control*; D015444:Exercise; D005135:Eye Protective Devices; D005399:Fishes; D006801:Humans; D008268:Macular Degeneration / Q000209:etiology / Q000517:prevention & control*; D009754:Nuts; D018724:Spinacia oleracea; D013472:Sunlight / Q000009:adverse effects