Iron, an indispensable mineral: what is its function and what foods to find it

Iron foods

Iron foods

Iron foods Surely more than once you have dizzy or you have found yourself weak and someone has asked you if you have done analytical lately, lest you have the iron low. It is one of the most known minerals in our body and, to a greater or lesser extent, we all know that it has a very important relationship with the risk of suffering from anemia.

However, as in the case of other minerals, it is very possible that we are not clear about exactly what it is, or what is its function in our body and even in what foods we can find it to benefit our body. Therefore, we will try to clarify everything we need to know about this mineral to take care of our health.In this case, it is a micromineral, which is actually in very low amounts in our body. However, despite its low proportion, it is basic to our life. The reason is that iron has a very important role in the transport of oxygen, in addition to cellular respiration.

health
health

Interestingly, despite its low proportion in the body compared to other minerals, it is one of the most deficient causes, especially women of childbearing age, which can cause anemia. For this reason, it is especially important that we recognize in what foods we can obtain it.

In particular, iron can be found in two forms: heme iron and non-heme iron. The first would be the one we find in foods that come from vegetable origin and that is absorbed, approximately, up to 35%. On the other hand, we have the non-heme iron, which would be the one we find in vegetables and which is absorbed to a lesser extent than heme iron, hovering between 1 and 20%. Among the most important functions of iron are the transport of oxygen and carbon dioxide in our blood. But not only that, but also participates in the production of some of the elements of the blood, as is the case of hemoglobin.

Iron foods
Iron foods

However, not only is it involved with aspects related to our bloodstream, but it also has an important role in the process of cellular respiration and in the storage of oxygen in the muscle, since it is part of myoglobin. Besides that, it collaborates in some of the chemical reactions, helps to increase the resistance that we have to suffer from some disease and takes part in the synthesis of DNA and in the formation of collagen.

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