Healthy eating habits/Iron for Young Women

This page provides information on how young women can meet their iron requirements. Iron is a particularly important nutrient for women of child bearing years (19-50 years of age) and not meeting iron requirements may affect both energy levels and brain functioning.

Why do I need Iron?
Iron has many important roles in the body.
 * It is essential for oxygen transport in the blood and muscles.
 * It is a component in pathways that release energy from food for the body to use.
 * It has important roles in maintaining immunity

How much Iron do I need?
Iron is a trace mineral, this means, it is only required by the body in small amounts.
 * For women of child bearing years (19-50 years of age): 18mg/day is recommended (without exceeding 45mg/day).
 * However, for women of child bearing years who follow a vegetarian diet, almost twice as much iron is recommended: 32mg/day. This is due to plant based iron sources being less readily absorbed by the body than animal based iron sources.

Iron Deficiency
Iron Deficiency occurs when the body's iron stores are low. This is different to Iron deficiency anaemia, which is a significant reduction of iron stores, that results in the blood's inability to deliver sufficient oxygen to the tissues of the body and energy producing pathways in the body are compromised

Symptoms of Iron deficiency depend on the degree of Iron deficiency and include: decreased energy, breathlessness, pale skin, lack of concentration

Iron Toxicity
Iron overload or toxicity is uncommon, as Iron is tightly regulated by the body. It may however occur in the following cases: Symptoms may include gastrointestinal side effects such as constipation, nausea, vomiting and diarrhoea. It is therefore important not to exceed 45mg of Iron per day.
 * Haemochromatosis: a genetic condition that causes disruptions in the body's iron regulatory systems resulting in an increase in iron absorption and causing a build up of Iron in the body.
 * If an excessive amount of iron supplements are taken.

Iron in the diet
Iron is found in two forms in the Diet. Haem Iron and Non- Haem iron

Haem Iron

 * Only found in animal products
 * More easily absorbed by the body.
 * 25% of Haem iron is absorbed.

Non-Haem Iron

 * Found in both animal and plant products
 * Less easily absorbed by the body.
 * 17% of non-haem iron is absorbed.

Non Haem Food Sources
All information retrieved from and

Factors Increasing Iron absorption

 * Including Vitamin C food sources in a meal, increases the absorption of non-haem iron sources. Vitamin C food sources include: Tomato, capsicum, citrus fruits (such as orange, lemon, lime), strawberries, kiwifruit, broccoli.


 * Including haem sources of iron in meal, increases the absorption of non-haem iron sources. For eg. including meat products in a salad with green leafy vegetables.


 * Cooking vegetables helps to increase non-haem iron absorption

Factors Decreasing Iron absorption

 * Chemical compounds such as: tannins, found in tea, coffee and red wine can interfere with the absorption of iron by the body.
 * Chemical compounds such as: phytates, found in bran, some legumes and some nuts.
 * Calcium can reduce non-haem iron absorption.

Planning an Iron Rich Meal

 * For Breakfast choose Iron fortified cereal or bread (see section 3.2) and add Vitamin C with fruits such as strawberries or kiwifruit or a glass of orange juice.
 * Include haem iron (animal based products) in green leafy salads or for a vegetarian option, include vitamin C sources, for eg. tomotoes or a citrus-based dressing to help the body absorb non-haem iron sources (plant based products).
 * Snack on high iron foods such as cashews or dried apricots.
 * Cook vegetables helps to increase iron absorption from plant foods (non haem iron sources).

Additional Resources

 * For additional information regarding iron content of food: Nuttab
 * For further information regarding Iron: Better Health Channel
 * For information regarding meeting Iron requirements: Nutrient Reference Values