Groups of people who are particularly at risk of developing iron deficiency include pregnant women, premenopausal women, infants, children, teenagers and the elderly. ![]() ![]() However, iron deficiency is very common in both developing and developed countries, making it the most widespread nutritional disorder in the world. Good sources of iron include liver, meat, beans, nuts, whole grains, fortified breakfast cereals and dark-green leafy vegetables. įor many people, a balanced and varied diet provides all the iron they need. Iron also plays a key role in the functioning of nerve cells. It is an important part of the production of red blood cells, skin, hair, nails, muscles and hormones. ![]() Iron is a micronutrient that is vital for the healthy functioning of the body. For this reason, the terms “iron depletion” and “non-anemic iron deficiency” are sometimes also used. ![]() However, health problems may arise before iron levels drop to the extent that anemia develops. The term is commonly used interchangeably with anemia: a condition often caused by iron deficiency, where the body either cannot produce a sufficient number of healthy red blood cells, or enough of the protein (hemoglobin) that allows red blood cells to carry oxygen around the body. Iron deficiency refers to inadequate levels of the mineral iron in the body.
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