What prevents the body from absorbing too much iron?
Robert Clark
Published Jan 09, 2026
A hormone called hepcidin, secreted by the liver, normally controls how iron is used and absorbed in the body, as well as how excess iron is stored in various organs.
How can iron overload be prevented?
If you are prone to iron overload, you can minimize the risk of health problems by:
- Reducing your intake of iron-rich foods, such as red meat.
- Donating blood regularly.
- Avoiding taking vitamin C with foods that are rich in iron.
- Avoid using iron cookware.
Why does my body absorb too much iron?
It's called primary hemochromatosis, hereditary hemochromatosis or classical hemochromatosis. With primary hemochromatosis, problems with the DNA come from both parents and cause the body to absorb too much iron. In secondary hemochromatosis, medical treatments or other medical conditions cause the iron overload.What are the symptoms of too much iron in the blood?
High blood iron usually affects the liver, where an overabundance of iron can result in liver swelling and damage. Symptoms of high blood iron include generalized abdominal symptoms, fatigue and lethargy, darkening of the skin, weight loss, and weakness.How can I lower my iron levels naturally?
Grains, beans, nuts, and seedsEating foods high in phytates, such as beans, nuts, and whole grains, reduces the absorption of nonheme iron from plant foods. As a result, it may reduce total iron levels in the body.
Is there such a thing as too much iron?
What are warning signs of hemochromatosis?
Symptoms of hemochromatosis include:
- Pain in your joints, especially your knuckles.
- Feeling tired.
- Unexplained weight loss.
- Skin that has a bronze or gray color.
- Pain in your belly.
- Loss of sex drive.
- Loss of body hair.
- Heart flutter.
Can turmeric lower iron levels?
Turmeric is one of the BEST nutritional supplements shown by clinical research to reduce iron build-up in the body. Most significantly, turmeric can lower ferritin by chelating iron from the body.Does B12 affect ferritin levels?
Conclusion: Our study shows that serum ferritin and transferrin saturation have a greater effect on the amount of CD34+ cells collected from donors than serum vitamin B12 and folate levels.What is the life expectancy of a person with hemochromatosis?
Most people with hemochromatosis have a normal life expectancy. Survival may be shortened in people who are not treated and develop cirrhosis or diabetes mellitus.What can I drink to lower my iron?
Foods That Decrease Iron Absorption
- Calcium: Calcium found in milk, green leafy vegetables, soy, and oily fish are thought to slow the absorption of iron in the gut. ...
- Phosvitin: Eggs contain a protein called phosvitin that binds to iron and helps clear it from the body.