Yes, the body does store iron.
About 25% of the iron in the body is stored as ferritin, which is found in cells and circulates in the blood. Ferritin serves as a readily available reserve of iron. The rest is used within red blood cells (hemoglobin) and muscle cells (myoglobin), or involved in enzymes.
The amount of iron stored varies between individuals:
- Average Adult Male: Approximately 1,000 mg of stored iron, sufficient for about three years.
- Average Adult Female: Approximately 300 mg of stored iron, sufficient for about six months.
The body carefully regulates iron absorption and storage to maintain healthy levels. Iron deficiency or iron overload can lead to health problems.
In conclusion, the body has a system for storing iron, primarily as ferritin, with differing amounts stored in men and women.
