If you’re feeling tired and often unfocused, you could have anemia. Anemia is a common condition that happens when your body doesn’t have enough red blood cells. The most common type of anemia is iron ...

Iron is stored in red blood cells that live for about 120 days before being recycled in the body. Circulating iron in the blood is quickly available but remains in the system for only a few hours.

Iron supplements help treat iron-deficiency anemia by increasing iron and hemoglobin levels. People who menstruate, are pregnant, or have certain medical conditions are at higher risk of iron ...