![]() ![]() The iron in formula is less well absorbed (about 10–20 %) than the iron in breastmilk. Recommended dietary intake of iron (mg/day) This amount is different for different age groups and life stages. ![]() The Australian Recommended Dietary Intake (RDI) for iron is the amount of dietary iron required to meet the needs of most of the population. This is because our bodies absorb only a fraction of the iron contained in the foods we eat. To achieve this, however, we need to consume several times that amount. The average person needs to absorb just a small amount of iron each day to stay healthy (around 1 mg for adult males and 1.5 mg for menstruating females). The immune system helps us fight infection. Immune system– proper functioning of the immune system relies, in part, on sufficient iron.Enzymes are catalysts (increase the rate of chemical reaction) that drive many cell functions. Enzymes – many enzymes throughout the body contain iron, including those involved in energy production.Myoglobin contains iron and is responsible for the red colour of muscle. Myoglobin – a special protein that helps store oxygen in muscle cells.Haemoglobin is partly made from iron, and accounts for about two thirds of the body’s iron. Oxygen transport – red blood cells contain haemoglobin, a complex protein that carries oxygen from the lungs to the rest of the body.Some of the many roles of iron in the body include: It is thought that up to 5% of the Australian population has iron deficiency anaemia. Menstruating women are at greater risk than men and postmenopausal women of iron deficiency. Iron is lost from the body through sweat, shedding intestinal cells, and blood loss.Ībout one third of the world’s population is iron deficient. Good sources of iron include red meat, offal and iron-fortified breakfast cereals. This is essential for providing energy for daily life. Iron is an important mineral hat is involved in various bodily functions, including the transport of oxygen in the blood. ![]()
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