... acting insulin, intermediate acting insulin, and long acting insulin Choosing the correct type of insulin differs from person to person and often depends on their daily activities, their willingness ... was given food bars containing L-arginine and antioxidant vitamins (Vitamin A, C, and E are all antioxidants) The second group was given bars containing just the vitamin supplements and the third ... clothing, moving to temperate climates, and the tradition of keeping infants indoors), increased skin pigmentation, reduced in- utero exposure, and reduced capacity to synthesize vitamin D with increasing...