Iron Supplement

Iron supplements are often given to people who for one reason or another are low in iron concentrations in the blood. This article aims to provide some clarification about what iron is, when iron deficiency can occur, which may need to take iron supplements to prevent a shortage, and the risk of iron toxicity.

What is iron?

Iron is an essential element that plays a key role in normal human physiology. In humans, iron combines with proteins in the blood that are responsible for transporting oxygen in the blood. It also plays a regulatory role in cell growth and differentiation. When people are deficient in iron (anemia), the oxygen supply to tissues is impaired, resulting in fatigue, confusion, and decreased immunity. But before you start and take some iron supplements, keep in mind that too much iron can lead to iron toxicity and even death.

Can occur when iron deficiency?

It is estimated by the WHO (World health) than iron deficiency is the number one nutritional disorder in the world with nearly 80% of the world affected. Iron deficiency occurs when the balance of iron is taken into the body is below what is required by the body to function normally. The process of iron deficiency is usually slow because the body will first try to redress the imbalance by tapping into the forms of iron storage in the body. Once the iron storage forms are depleted, the hemoglobin of the blood begins to decrease leading to iron deficiency anemia.

Iron deficiency anemia may be associated with low amounts of iron are taken through the diet, poor absorption of iron from the gastrointestinal tract, or excessive blood loss. The people who most need iron, such as pregnant women, women of childbearing age, premature or low birth weight, older infants and adolescents, perhaps the greatest risk of developing iron deficiency anemia. Women who tend to have very heavy menstrual flow during their period can also be a serious risk of developing iron deficiency.

People with certain conditions such as renal failure, vitamin A deficiency and disorders of absorption are also open to iron deficiencies. Kidney failure can lead to iron deficiency because these individuals have great difficulty in adequate amounts of erythropoietin, a hormone needed to make red blood cells. Vitamin A is needed to help use stored iron in the body. If you have small quantities of vitamin A, iron stored can not be used. absorption disorders simply do not allow the body to absorb iron from food is needed to meet the needs of the organization.

Chronic inflammation caused by an infectious disease, cancer or autoimmune diseases such as arthritis can lead to iron deficiency. People with these disorders tend to take in enough iron to support normal health if they were healthy, but these disorders may activate a protein that is responsible for the increase of iron metabolism.

Who needs iron supplements?

There are three types of people who may need to take iron supplements. Those who lose more iron, those who do not absorb enough iron and those that require more amounts of iron. It has already been mentioned that pregnant woman of childbearing age, premature infants, toddlers, teenagers, people suffering from renal failure and those with gastro-intestinal absorb not a normal amount of iron may benefit from iron supplements. Vegetarians may need to consider iron supplements as the vegetarian diet may not be sufficient to meet the recommended daily intake of iron. Not only that fruits and vegetables have a lower content of iron in them than meat, but the absorption of iron from iron plants meat is much more difficult in the human body ..