Iron is the essential element for blood production. About 70 percent of your body's iron blood cells are called hemoglobin and found in muscle cells called Myoglobin. Hemoglobin is essential to transfer oxygen to your lungs to lungs. Cigarettes, muscles, accepts, stores, stores, and oxygen. About 6 percent body iron is a part of certain protein, which is necessary for reputation and energy, and is part of the enzymes involved in the combination of colagen and some nutrients. Iron is also necessary for proper immune function. Approximately 25 percent iron in the body is found in the body and circulates blood, is protected as a fronten. Average adult male is approximately 1000 mg stored iron (enough for almost three years), while the average average is approximately approximately 3 MW (enough for about six months). When iron consumption is chronicly decreased, stores may end, reducing hemoglobin levels. the iron stores are over, the condition is called iron deficiency. Further reduction may also be called iron deficiency erythropoiesis and still lack of iron deficiency is a decrease in reducing pneumonia.Blood deficiency is the most common cause of iron deficiency. In men and plantation women, lack of iron is almost always the result of stabilizing blood. In earthquake-related women, the loss of physical blood often increases iron requirements. Oral cast patients have to reduce blood loss, while intravenine devices increase monthly blood flow. Other factors of genetic bleeding and blood in Sri Lanka's blood increase the iron requirements.For blood donors, the results of each donation are in loss of 200 to 250 MW of iron. During the period of infection growth, childhood and aging, iron requirements can eliminate the supply of iron from food and stores. During the pregnancy of blood and blood during pregnancy, the loss of iron after the development of tissue is 740 mm after delivery. Milk requirements increase iron requirements one day from 0.5 to 1 MW.

Iron requirements

Your "iron level" is checked before blood donation is safe to give you blood. Iron is not made in the body and it is necessary to absorb what you eat. The minimum daily requirement of iron is 1.8 mm. Only 10 to 30% of the iron iron that you eat is absorbed and used in the body.Iron requirement of iron can be obtained from iron supplements. Ferrous sulfate 325 millimeters, once oral in a day and by eating high in iron. Vitamins C is also highly recommended because Vitamins C absorb iron in your body. In iron vessel, 80 percent of the kitchenware can be added to your meals. Before taking iron supplements, consult your basic care provider.

Here are Some foods that fulfill our body iron requirement.

• Meat and poultry
• Lean meat and beef.

Seafood

• Fish, jellyfish.

Vegetables

• Green leafy vegetables. 
• B
• carrots.

[Source](https://www.ucsfhealth.org/education/hemoglobin_and_functions_of_iron/)

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