Iron is a mineral . .

Iron is a mineral that is essential to human health, the human body. Human body's iron is contained in red blood cells. Iron is a mineral found in every cell of the body. Iron is considered an essential mineral because it is needed to make part of blood cells. Iron deficiency anemia is the most common type of anemia.
Iron is vital for carrying oxygen throughout the body through the hemoglobin in the blood. Leafy green vegetables are an excellent source of iron.
The main function of Iron is for the function and synthesis of hemoglobin, which transports oxygen through out the body.
Spinach is exceptionally high in iron. The most commonly found leafy greens in grocery stores are lettuce, kale, chard, collards, spinach, beat greens, carrot tops, cilantro, dandelion greens, and parsley.
Green leafy vegetables, when eaten raw, are some of the best plant-based sources of amino acids, the building blocks of protein.
Iron is essential to life because including humans and most bacterial species, because plants and animals all use iron.
Iron deficiency can be due to inadequate amounts of iron in the diet and body stores, or to insufficient numbers of blood cells.
The best sources of iron include: Dried beans, Dried fruits, Eggs (especially egg yolks), Iron-fortified cereals, Liver, Lean red meat (especially beef), Oysters, Poultry, dark red meat, Salmon, Tuna, Whole grains. Reasonable amounts of iron are also found in lamb, pork, and shellfish.
Iron from vegetables, fruits, grains, and supplements is harder for the body to absorb. These sources include: Dried fruits, prunes, raisins, apricots,Legumes, lima beans, soybeans, dried beans and peas, kidney beans, almonds, Vegetables, broccoli, spinach, kale, collards, asparagus, whole grains, wheat, millet, oats n brown rice.