This page is health information, not a diagnosis and not medical advice.
It is written to help you decide whether to get checked, not to replace
the doctor who does the checking.
How common it is
The National Family Health Survey (NFHS-5, 2019–21) found 57.0% of Indian women aged 15–49 were anaemic. That figure rose from 53% in the previous round — the problem is getting worse, not better, despite decades of national supplementation programmes.
Iron is the usual cause, not the only one
Iron deficiency is the most common driver in India, through a combination of low dietary iron, poor absorption, and menstrual loss. But treating every case as an iron problem is where things go wrong:
- Vitamin B12 and folate deficiency produce anaemia too, and B12 deficiency is common in Indian vegetarian diets. Iron will not correct it.
- Thalassaemia trait is carried by a meaningful share of the Indian population and is often mistaken for stubborn iron deficiency. Treating it with more iron does not help and can cause harm.
- Absorption, not just intake. Tea and coffee with meals, and the phytates in a heavily grain-based diet, both reduce iron absorption. Vitamin C in the same meal improves it.
- Underlying blood loss — heavy periods, or gastrointestinal causes — needs identifying rather than topping up indefinitely.
Normal haemoglobin does not mean full iron stores
Haemoglobin is the last thing to fall. Iron stores deplete first, and a person can be symptomatic — fatigued, losing hair, unable to sustain exercise — with a haemoglobin still inside the normal range and low ferritin underneath it.
This is why “my haemoglobin is fine” so often ends an investigation that should have continued, and why ferritin is worth asking about when symptoms persist.
Why not to self-treat
Iron supplements are sold freely and taken casually in India. Taking iron you do not need is not harmless: iron accumulates, it commonly causes gastrointestinal side effects that make people abandon treatment they do need, and self-treating masks the B12, thalassaemia and blood loss causes above. Test first — the tests are cheap — then let a doctor decide what you are treating.
Where the Healthness+ assessment fits
Anaemia's symptoms overlap almost completely with thyroid problems, vitamin D deficiency and simple overwork. The Health Risk Assessment scores energy, recovery and diet quality separately, which helps establish which of those explanations actually fits before anyone starts supplementing.
Common questions
What are the symptoms of anaemia?
Fatigue that rest does not resolve, breathlessness on exertion, pale skin, hair fall, brittle nails, poor concentration and reduced exercise tolerance. Because these develop slowly, most people adjust to them rather than noticing them.
Why is anaemia so common in Indian women?
Several factors compound: predominantly grain-based diets with low bioavailable iron, phytates and tea or coffee with meals reducing absorption, menstrual losses, closely spaced pregnancies, and widespread B12 deficiency in vegetarian diets.
Should I just take an iron supplement?
Not without testing. Not all anaemia is iron deficiency — B12 deficiency and thalassaemia trait are both common in India and do not respond to iron. Unnecessary iron accumulates and causes side effects. A blood test costs little and tells you what you are actually treating.
Can diet alone correct anaemia?
Diet matters and absorption habits matter — vitamin C with iron-rich meals, tea and coffee away from meals — but an established deficiency usually needs medical treatment as well. Diet is better at preventing a recurrence than at correcting a current deficiency.
Sources
Every figure quoted on this page comes from one of the
following, checked against the published source. Clinical explanations are
drawn from the Healthness+ clinical knowledge base.
-
National Family Health Survey (NFHS-5), 2019–21, Ministry of Health and Family Welfare, Government of India. Anaemia in women aged 15–49: 57.0%, up from 53% in NFHS-4.
Healthness+ provides preventive health assessment and coaching. We do not
diagnose, treat or cure disease, and nothing on this page should be used to
delay seeking medical care. If you have symptoms that concern you, see a
registered medical practitioner.