Iron is a trace mineral.
Iron’s main functions are: Iron forms part of a molecule (hemoglobin) found in red blood cells that carries oxygen in the body; needed for energy metabolism
Sources of iron: Organ meats; red meats; fish; poultry; shellfish (especially clams); egg yolks; legumes; dried fruits; dark, leafy greens; iron-enriched breads and cereals; and fortified cereals