Iron or Fe is the minerals that used in hemoglobin that binds oxygen or carbon dioxide in red blood cells. Deficiency in iron can lead into lower hemoglobin, thus lowering the oxygen delivery to the body tissue. Iron-rich food would be red meat like chicken or beef and spinach.
Minerals are micronutrients required by the body for various key functions. The mineral IRON is required to carry oxygen in the blood to all body tissues, and RED MEAT is a rich source of this mineral.