Mohsen Taghizadeh1, Zatolla Asemi2,3. 1. Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, IR, Iran. 2. Research Center for Biochemistry and Nutrition in Metabolic Diseases, Kashan University of Medical Sciences, Kashan, IR, Iran. asemi_r@yahoo.com. 3. Department of Biochemistry and Nutrition, Kashan University of Medical Sciences, Kashan, Iran. asemi_r@yahoo.com.