The importance of iron to the human body
Iron is one of the essential elements for life on Earth. Iron is not only used in human industries, it is also one of the essential elements in human life and most other living organisms. Iron plays a very important role in the human body in many different roles. On top of which the transfer of oxygen through the blood to the body’s various cells.
Iron is necessary for the production of red blood cells. It is also part of the hemoglobin, which is also part of the red blood cells. It binds to oxygen from the lungs and carries it through the blood. After oxygen is delivered to the cell, And bonding again with the carbon dioxide produced by the cells and transferring it to the lungs to expel it outside the body.
Iron is also used in the process of converting the sugars obtained by the body into energy, so iron consumption is necessary, especially for athletes who need to produce energy quickly during play, and the production of some enzymes in the body, which play a key role in the production of new cells and amino acids and hormones In the body depends mainly on iron, so iron is one of the key elements during the healing period of diseases or after competitions and exercise.
The body’s immune system also depends on the iron to work properly. Growth on the physical and mental level depends on the iron, especially in the childhood and pregnancy stages, in which the fetus obtains iron from its mother. Therefore, it is advisable to consume an appropriate amount of iron to cover its needs during that period.
Need the body of iron
The human body usually gets the iron it needs through food, and this does not mean that the amount of iron in the body is very large, because although the body needs iron to the quantity of the body measured by a few grams only, men over nineteen years to Eight milligrams of iron per day and women over the age of fifty-one, while women from the age of nineteen to fifty to eighteen milligrams of iron per day, which is also higher for pregnant women, while the consumption of iron for all these groups should not exceed five Forty grams Or daily.
It is necessary to always provide iron because the body is constantly losing during the various processes such as sweating, urination and bleeding in some cases and others, and therefore the compensation of this deficiency is necessary to maintain the health and safety of the human and avoid the various symptoms of lack of anemia, fatigue and exhaustion and immune deficiency and dizziness and many others, Red meat and fish are among the best sources for iron as well as cereals such as beans, lentils and some types of vegetables and fruits as well.