If you have an iron deficiency, this can result in hair loss, among other symptoms. Your doctor may recommend that you begin taking iron supplements to correct this, especially if you are unable to get an adequate amount of iron through diet alone. Once your iron levels have normalized, regular hair growth should resume. Always discuss your hair loss concerns and any new supplements with your physician before you begin taking them.
Importance of Iron
The majority of iron in your body is found within your red blood cells, and it carries oxygen throughout all of your bodily cells. This mineral also regulates cell growth and differentiation, which is essential for many bodily processes, including healthy hair growth. Without an adequate amount of iron, your cells may not get enough oxygen, which can result in fatigue and even anemia, which can in turn lead to hair loss. However, too much iron can lead to toxicity.
Iron Deficiency Anemia
Along with fatigue and hair loss, symptoms of iron deficiency anemia include brittle nails, a decreased appetite, pale skin, shortness of breath, headaches, weakness, irritability and a sore tongue. However, if your anemia is mild, you may not experience any symptoms. Women who have heavy and frequent menstrual bleeding or those who consume an iron-poor diet are at a higher risk of developing iron deficiency anemia. Those who have conditions or take medications that lead to poor absorption may also develop anemia.
RDA, Sources and Supplements
Adult males need 8 mg of iron a day, while women need 18 mg a day. Foods rich in iron include liver, whole grains, dark leafy green vegetables, eggs and raisins. You can also take iron in the form of a supplement, and if you have anemia, your doctor will most likely prescribe this. The most common type of iron supplement is in the form of ferrous sulfate, but other types include ferrous fumarate, ferrous succinate, ferrous gluconate, ferrous lactate, ferrous glutamate, ferric ammonium citrate and ferrous glycine. Common side effects of these supplements include heartburn, nausea, diarrhea, constipation and other types of stomach discomfort.
Warnings and Considerations
Do not begin taking supplements or eating more iron-rich foods without consulting your doctor, since they can interact with certain medications and conditions. Your health care provider will also need to determine if your hair loss is the result of iron deficiency anemia. If it is not, iron supplements will not likely help, and you will need to use other remedies to treat your hair loss.
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