title: By the way, doctor.  Is it true that cataracts are made of calcium?  Can I do anything to avoid getting a cataract?  What about diet?
authors.forename: Celeste
authors.initials: C
authors.lastname: Robb-Nicholson
mesh_terms: D000975:Antioxidants / Q000627:therapeutic use*; D002386:Cataract / Q000517:prevention & control*; D004032:Diet; D007722:Health Knowledge, Attitudes, Practice; D006801:Humans; D014975:Lutein / Q000627:therapeutic use; D014815:Vitamins / Q000627:therapeutic use; D024341:Xanthophylls / Q000627:therapeutic use; D065146:Zeaxanthins
chemical_list: D000975:Antioxidants; D014815:Vitamins; D024341:Xanthophylls; D065146:Zeaxanthins; D014975:Lutein