Iron studies are blood tests that look at how much iron is in your blood and other cells. Too little or too much iron can cause problems.
Iron deficiency treatments
Treatment of an iron deficiency depends on its cause, but will often involve bringing iron levels back to normal levels by eating differently, supplements or transfusions.
Iron is an essential mineral for our bodies and when iron levels are too low it can cause anaemia. Read about how low levels of iron can lead to health problems.
What causes iron deficiency?
The three main causes of iron deficiency are not eating enough iron-rich foods, trouble with absorbing iron and blood loss. Find out more by reading our trusted partner content.
Vegetarian and vegan diets
It's easy to be healthy on a vegetarian diet if you include plant-based foods from the 5 food groups. But a vegan diet requires extra care.
Foods high in iron
The best source of iron is animal-based foods like meat and eggs, but many plant-based foods are also rich in (non-haem) iron.
Iron deficiency symptoms
People who have an iron deficiency can often feel tired, dizzy or short of breath. Find out more about common iron deficiency symptoms by reading our trusted partner pages.
How to meet your iron needs - infographic
Need help getting enough iron? Check out this infographic to ensure you get an adequate iron intake with a balanced diet.
Haemochromatosis causes the body to absorb too much iron, leading to organ damage. Blood tests will diagnose it, and treatments are available.
Vitamins and minerals
Vitamins and minerals are necessary for the healthy functioning of our bodies but if you have a balanced diet, most can be found in the foods we eat.