why do we need iron in our bodies
Do You Need to Take an Iron Supplement? If your iron is low, eating a diet that is high in iron-rich foods such as fortified cereals, red meat, dried fruit, and beans may not be enough to give you what you need. Your doctor might recommend that you take an iron supplement. usually include iron, but not all prenatal vitamins contain the recommended amount. Check with your doctor before taking any supplement. While you are taking, your doctor should test your blood to see if your iron levels have improved. Can Iron Supplements Cause Side Effects? Iron supplements can cause side effects, usually
upset such as, dark stools, or. Pregnant women are especially susceptible to. Adding extra fiber to your diet can help relieve this symptom. A may also make you feel better. Starting with a low dose of iron and then gradually increasing the dose to the daily recommended amount may help minimize side effects.
If your iron supplements are bothering your stomach, your doctor can adjust the dose or form of iron you use. You can also try taking the with food. Can You Take Too Much Iron? Unlike some, when the subject is iron, more is definitely not better. Adults shouldn't take any more than 45 mg of iron a day unless they are being treated with iron under close medical supervision. For children, iron overdose can be especially toxic. "Iron supplements have killed young children because their needs for iron compared to an adult's are relatively low," Thomas says. If you take iron, it is very important to keep them in a high, locked cabinet, far out of your children's reach. Symptoms of iron poisoning include severe vomiting, and bloody stool in children. It's difficult for adults to overdose on iron just from food and supplements, because an adult body has systems in place to regulate the amount of iron it absorbs.
However, people with the inherited condition have trouble regulating their iron absorption. Although most people only absorb about 10% of the iron they consume, people with hemochromatosis absorb up to 30%. As a result, the iron in their body can build up to dangerous levels. That excess iron can deposit in organs such as the, and, which can lead to conditions like, and. For that reason, people with hemochromatosis should not take iron supplements. В 2011 WebMD, LLC. All rights reserved. Why do we need iron in our diet? The minerals required by our bodies are needed in very tiny amounts, and many minerals become poisonous in higher concentrations. б For example, iron is essential to make haemoglobin and blood, but drinking too much iron in water, or an overdose as few as 20 of the iron tablets used to treat anaemia, can be enough to kill.
Our small intestines regulate the amount of iron we absorb from foods, depending on how much is present in the diet, and how much the body needs at that particular time. We generally remove excess iron in the stools. Vegetarian diets contain little iron, but by eating lots of at the same time, vegetarians actually absorb a greater proportion of the iron in their foods. And we can store quite large amounts of iron in our livers, to use if dietary supply drops for a time. So although the amount of iron in human diets varies widely across the world, we can function well with a wide range of iron. б Nonetheless, many people, menstruating women and children in particular, are anaemic because there is insufficient iron in their diets.
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