Extra iron in food.
D000293:Adolescent; D000328:Adult; D000747:Anemia, Hypochromic / Q000453:epidemiology / Q000517:prevention & control*; D001939:Bread; D004527:Egg Proteins / Q000494:pharmacology; D005260:Female; D005503:Food Additives; D005527:Food, Fortified; D006306:Health Surveys; D006801:Humans; D007501:Iron / Q000008:administration & dosage / Q000037:antagonists & inhibitors / Q000627:therapeutic use; D008297:Male; D008460:Meat; D008722:Methods; D010940:Plant Proteins / Q000494:pharmacology; D012737:Sex Factors; D013997:Time Factors
D004527:Egg Proteins; D005503:Food Additives; D010940:Plant Proteins; D007501:Iron