Forms Of Iron
Iron is one of the minerals in the human body.
Forms of iron. It is the form of iron that is most readily absorbed by your body. Iron deficiency anemia the most common form of anemia is a decrease in the number of red blood cells caused by too little iron. Its carbon percentage is 0 02 to 0 03. Frequently used forms of iron in supplements include ferrous and ferric iron salts such as ferrous sulfate ferrous gluconate ferric citrate and ferric sulfate 3 28.
The first three forms are observed at ordinary pressures. Iron supplements are most often used for certain types of anemia. As molten iron cools past its freezing point of 1538 c it crystallizes into its δ allotrope which has a body centered cubic bcc crystal structure as it cools further to 1394 c it changes to its γ iron allotrope a face centered cubic fcc crystal structure or austenite at 912 c and below the crystal structure again. Heme iron is iron bound to hemoglobin the oxygen transporting protein in blood.
Heme iron is found in meat fish and poultry. Pig iron from ore contains three basic forms of iron. You need iron for forming the red blood cells that transport oxygen throughout. Iron deficiency is one of the most common vitamin and mineral deficiencies with as much as 80 percent of the world s population being deficient in iron according to the office of dietary supplements.
Almost 70 of the iron in the body is located in the. Steel made from bessemer converter wrought iron and its properties. Non heme iron is found in plant based foods such as fruits vegetables and nuts. If you have symptoms of anemia seek care from your health care provider.
Without sufficient iron your body can t produce enough hemoglobin. Wrought iron is a mechanical mixture of pure iron and silicate slag. Cast iron made from cupola furnace 2. Heme iron is the most efficiently absorbed form of iron.
Iron is a vital mineral with a variety of roles in bodily functioning. The forms of iron in supplements. The absorption rate of non heme iron supplements such as ferrous sulfate and ferrous fumarate is 2 9 on an empty stomach and 0 9 with food. Wrought iron made from pudding furnace 3.
Anemia can cause fatigue and other symptoms. Iron only supplements usually deliver more than the dv with many providing 65 mg iron 360 of the dv. Eating meat generally boosts your iron levels far more than eating non heme iron. If you do not have enough iron your body cannot make hemoglobin and you may develop anemia.
You absorb up to 30 percent of the heme iron that you consume.