title: Controversy on iron needs, intake levels, deficiency stigmata and benefits from iron supplementation.
mesh_terms: D000328:Adult; D000747:Anemia, Hypochromic / Q000150:complications / Q000188:drug therapy / Q000517:prevention & control; D002648:Child; D004032:Diet; D004035:Diet Therapy; D005260:Female; D006452:Hemoglobinometry; D006801:Humans; D007223:Infant; D007501:Iron / Q000627:therapeutic use; D008297:Male; D009751:Nutritional Requirements; D011247:Pregnancy; D011250:Pregnancy Complications, Hematologic / Q000517:prevention & control
chemical_list: D007501:Iron