Iron Deficiency
Iron deficiency is a condition in which the body does not have enough iron. Iron is an important mineral that helps the body produce hemoglobin, a protein that carries oxygen throughout the body. Iron can be found in foods such as red meat, poultry, fish, beans, lentils, and fortified cereals. Iron deficiency can lead to anemia, a condition in which the body does not have enough healthy red blood cells to carry oxygen to the body's tissues.
Signs of Iron Deficiency
The signs and symptoms of iron deficiency can vary depending on the severity of the deficiency. Common signs and symptoms of iron deficiency can include:
• Fatigue
• Weakness
• Difficulty concentrating
• Pale skin
• Shortness of breath
• Brittle nails
• Headaches
Diagnosis of Iron Deficiency
To diagnose iron deficiency, a doctor may order a complete blood count (CBC) to check for anemia. A CBC is a test that measures the number of red blood cells, hemoglobin, and other components in the blood. Other tests may include a serum ferritin test, which measures the amount of iron stored in the body, and a serum iron test, which measures the amount of iron in the blood.
Treatment of Iron Deficiency
Treatment for iron deficiency will depend on the severity of the deficiency. In mild cases, iron supplementation may be enough to treat the deficiency. Iron supplements are available in pill form and can be taken with food. In more severe cases, intravenous (IV) iron may be needed, which is a type of iron that is given through a vein.
Prevention of Iron Deficiency
The best way to prevent iron deficiency is to make sure you are getting enough iron in your diet. Foods such as red meat, poultry, fish, beans, lentils, and fortified cereals are all good sources of iron. Eating a balanced diet that includes a variety of foods is also important to help ensure you are getting enough of all the essential nutrients your body needs.