How Important is Iron for Your Body?
Iron is important in making red blood cells, which carry oxygen around the body. A lack of iron can lead to iron deficiency anaemia.
How much iron do I need?
- 8.7mg a day for men over 18
- 14.8mg a day for women aged 19 to 50
- 8.7mg a day for women over 50
You should be able to get all the iron you need from your daily diet. Women who lose a lot of blood during their monthly period (heavy periods) are at higher risk of iron deficiency anaemia and may need to take iron supplements. Speak to a GP or a registered dietitian for more advice.
What happens if I take too much iron?
Side effects of taking high doses (over 20mg) of iron include: constipation, feeling sick, being sick, and stomach pain Very high doses of iron can be fatal, particularly if taken by children, so always keep iron supplements out of the reach of children.