Iron deficiency is an abnormally low level of iron in the body.
Iron is an essential mineral found in red meat and certain fruits and vegetables. In the body, iron is needed to form myoglobin, a protein in muscle cells, and it is essential for certain enzymes that drive the body's chemical reactions. In the bone marrow, iron is used to make hemoglobin, the oxygen-carrying chemical inside the body's red blood cells. If iron levels fall too low, it causes iron deficiency anemia. When...Read more
When you're taking lithium, the effective dose has a narrow range. If the level of lithium in your blood is too low, you may not be getting... Read more »