Cataract is the major cause of blindness in the world. Free radicals are sugested to be involved in cataract formation. The aim of this study was to investigate the possible role of free radicals, measured as lipid peroxide (LP), on cataract formation. LP was estimated by the method of Stringer, measuring the molondialdehyde (MDA) concentration in serum and aqueous humor of diabetic and non-dia…