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Iron
Also called: ferrous, iron tablets
A mineral the body needs to make haemoglobin, which carries oxygen in the blood.
- Why people take it
- Tiredness and anaemia, which is very common in India, especially among women and children.
- What the evidence says
- Treats iron-deficiency anaemia. Taking it without being low does not boost energy.
- Be careful
- Take only if a blood test (haemoglobin, ferritin) shows you are low. Too much is harmful, and iron tablets can poison young children, so keep them out of reach. Causes constipation and dark stools. Take apart from tea, coffee and calcium; vitamin C helps absorption.
- In food
- Meat, fish, eggs, dals and beans, leafy greens, ragi.
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Common questions
What is Iron?
A mineral the body needs to make haemoglobin, which carries oxygen in the blood.
Why do people take Iron?
Tiredness and anaemia, which is very common in India, especially among women and children.
Does Iron work?
Treats iron-deficiency anaemia. Taking it without being low does not boost energy.
Is Iron safe?
Take only if a blood test (haemoglobin, ferritin) shows you are low. Too much is harmful, and iron tablets can poison young children, so keep them out of reach. Causes constipation and dark stools. Take apart from tea, coffee and calcium; vitamin C helps absorption.
Sources and further reading
Last reviewed 31 October 2026. Written by Satya Babu.
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