# Op-ed: Double-fortified salt is no quick fix for India's many-sided anaemia problem

URL: https://upsc.help/current-affairs/2026-11-05/anaemia-double-fortified-salt-oped/
Date: 5 November 2026 (2026-11-05)
Source: The Hindu, Lead article (Page 6)
UPSC papers: GS2, GS3
Publisher: upsc.help (Pratidin), free and open-source UPSC Civil Services current affairs. Not affiliated with UPSC. Every fact was checked against the source reports by a separate review before publishing.

**In one line:** A Hindu lead article argues that adding iron to salt cannot solve anaemia, which has many causes, and that DFS should be piloted carefully before any national rollout.

A lead article in The Hindu on 5 November 2026, titled "Anaemia burden: iron alone is no solution", questions proposals to scale up double-fortified salt (DFS), which carries both iodine and iron, as a national answer to anaemia. Anaemia is a shortage of red blood cells or haemoglobin that reduces the oxygen reaching the body's tissues. The burden is not in doubt: the fifth National Family Health Survey (NFHS-5, 2019-21) found 67.1% of children aged 6 to 59 months, 57% of women aged 15 to 49 and 52.2% of pregnant women anaemic, all higher than in NFHS-4 (2015-16), when the figure for young children was 58.6%. The article accepts the case made for DFS: salt is eaten daily by almost everyone, needs no change in behaviour, and iodised salt has been a public health success.

The article then sets out its objections. First, DFS needs steady salt intake, while Indians already eat roughly twice the WHO's recommended 5 grams a day and the national plan on non-communicable diseases aims to cut salt intake by 30%. Second, the groups who need iron most, young children and women, eat the least salt. Third, DFS supplies non-haem (plant-type) iron, whose absorption is blocked by phytates in cereals, polyphenols in tea and calcium, and by the hormone hepcidin during infection. Fourth, excess iron cannot be excreted easily: the article cites a 2006 trial in Pemba, Tanzania and a 2015 study in Kenya linking iron to harm in children, and warns of iron overload in people with thalassaemia or sickle cell disease. Fifth, children may already get iron through fortified rice, PM POSHAN meals, ICDS and iron-folic acid tablets, and no one tracks their total intake.

The deeper argument is that anaemia has many causes. The article notes that the Comprehensive National Nutrition Survey (2016-18) found iron deficiency explained only part of anaemia among children and adolescents; folate and vitamin B12 deficiency, infections, worms, malaria, poor sanitation and inherited blood disorders also matter. It says the revised Anaemia Mukt Bharat approach is broader but still leans on iron tablets. It points to Peru, which tracked anaemia by name, and Vietnam, which combined weekly iron supplements, deworming, sanitation and a better-absorbed iron compound (NaFeEDTA) in fish sauce. Its proposal is monitored district-level DFS pilots that measure ferritin, inflammation and harm before any national rollout. Supporters of DFS argue that its iron dose is modest and its cost low; the article's reply is that evidence of safety should come first.

## Prelims facts

- NFHS-5 (2019-21) found 67.1% of children aged 6 to 59 months and 57% of women aged 15 to 49 anaemic, up from 58.6% and 53.1% in NFHS-4.
- Double-fortified salt carries both iodine and iron; the op-ed argues it should be piloted with monitoring before any national rollout.
- Non-haem iron absorption is reduced by phytates, polyphenols (tea), calcium and by hepcidin during infection; vitamin C improves it.
- People with thalassaemia or sickle cell disease are at risk of iron overload, which complicates universal iron fortification.
- Anaemia Mukt Bharat, launched in 2018, followed a 6x6x6 strategy of beneficiary groups, interventions and institutional mechanisms.

## Quick recall

- **What is double-fortified salt?** Common salt fortified with both iodine and iron.
- **NFHS-5 anaemia among children aged 6 to 59 months?** 67.1% (NFHS-4: 58.6%).
- **NFHS-5 anaemia among women aged 15 to 49?** 57% (NFHS-4: 53.1%).
- **WHO recommended daily salt limit cited in the op-ed?** 5 grams a day; Indians eat roughly twice that.
- **What does hepcidin do?** It is a hormone that blocks iron absorption and release during infection and inflammation.
- **Which survey found iron deficiency explains only part of anaemia in children and adolescents?** The Comprehensive National Nutrition Survey (CNNS), 2016-18.
- **Which iron compound did Vietnam use in fortified fish sauce?** NaFeEDTA (sodium iron EDTA), a better-absorbed form.
- **When was Anaemia Mukt Bharat launched and what was its framework?** 2018; the 6x6x6 strategy (six groups, six interventions, six institutional mechanisms).

## Prelims practice question

Consider the following statements:
1. Double-fortified salt is fortified with iodine and iron.
2. Iron from plant foods (non-haem iron) is absorbed better when eaten with tea.
3. Hepcidin, a hormone, reduces iron absorption during infection and inflammation.
Which of the statements given above are correct?

(a) 1 and 2 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3

Answer: (c) 1 and 3 only. Statement 1 is correct. Statement 2 is wrong: polyphenols in tea inhibit non-haem iron absorption; vitamin C enhances it. Statement 3 is correct: hepcidin blocks iron uptake during infection, one reason fortification works least where infection is common.

## UPSC previous-year questions this connects to

- UPSC Mains 2024, GS2: Poverty and malnutrition create a vicious cycle, adversely affecting human capital formation. What steps can be taken to break the cycle? (https://upsc.help/pyq/q234-poverty-malnutrition-create-vicious-cycle-adversely-affecting/)
  How to use this story in the answer: Use anaemia data and the op-ed's multi-cause strategy to show how malnutrition weakens human capital and what steps break the cycle.
- UPSC Mains 2017, GS2: Hunger and Poverty are the biggest challenges for good governance in India still today. Evaluate how far successive governments have progressed in dealing with these humongous problems. Suggest measures for improvement. (https://upsc.help/pyq/q233-hunger-poverty-biggest-challenges-good-governance-india/)
  How to use this story in the answer: Cite rising anaemia as evidence that input-heavy nutrition schemes have not delivered outcomes, and suggest cause-based measures.
- UPSC Mains 2024, GS2: In a crucial domain like the public healthcare system the Indian State should play a vital role to contain the adverse impact of marketisation of the system. Suggest some measures through which the State can enhance the reach of public healthcare at the grassroots level. (https://upsc.help/pyq/q174-crucial-domain-like-public-healthcare-system-indian/)

## Mains practice question

Anaemia in India is a multi-causal problem that a single nutrient-centred intervention cannot solve. Critically examine this statement in the context of proposals to scale up double-fortified salt. (250 words)

### Model answer

NFHS-5 (2019-21) found 67.1% of children aged 6 to 59 months and 57% of women anaemic, worse than NFHS-4 despite years of iron programmes.

## The case for double-fortified salt (DFS)
- Salt reaches almost every household daily and needs no behaviour change; iodised salt is a proven model.
- Low cost, and iron doses per serving are modest, as supporters argue.

## Why a single nutrient may fail
- **Many causes:** the CNNS (2016-18) found iron deficiency explains only part of anaemia; folate and B12 deficiency, infections, worms, malaria, poor sanitation and haemoglobinopathies also matter.
- **Absorption:** non-haem iron is blocked by phytates, tea polyphenols, calcium and hepcidin during infection.
- **Targeting:** children and women eat the least salt, men the most.
- **Policy clash:** Indians eat about twice WHO's 5 g limit; the NCD plan aims for a 30% cut in salt intake.
- **Safety:** excess iron is hard to excrete; trials in Pemba (2006) and Kenya (2015) linked iron to harm; thalassaemia and sickle cell patients risk overload.
- **Stacking:** fortified rice, PM POSHAN, ICDS and IFA tablets may already supply iron, with no tracking of total intake.

## A comprehensive strategy
- Diagnose causes: test ferritin, B12 and inflammation, not only haemoglobin.
- Pilot DFS district-wise with harm monitoring, as the op-ed proposes.
- Combine deworming, WASH, malaria control and diverse diets under Anaemia Mukt Bharat.
- Learn from Peru (name-based tracking) and Vietnam (deworming, sanitation, NaFeEDTA-fortified fish sauce).

Anaemia needs a public health package, not just an additive in the salt shaker.

## The basics

## Why this matters
Anaemia is India's most widespread nutrition problem, and it has worsened between the last two national surveys. It lowers learning, work capacity and safe childbirth. The DFS debate is a test case for a general question in public policy: when does a cheap, universal fix help, and when does it hide a complex problem?

## The scale of the problem

## Why iron is not the whole story
Haemoglobin needs iron, but also folate and vitamin B12, and red cells can be destroyed or lost through malaria, hookworm and inherited disorders. This is why the Causes of anaemia matter for choosing a remedy.

## How fortification works
Food fortification adds micronutrients to staple foods. Iodised salt succeeded because almost everyone eats salt and iodine needs are small. Iron is harder: the form matters, absorption varies with the meal, and excess is not easily excreted. Iron absorption and hepcidin explains why.

## The policy frame
Anaemia Mukt Bharat is the government's strategy, launched in 2018. The op-ed argues its revised form still leans on iron tablets, and that diagnosis, deworming, sanitation and diverse diets must carry more weight.

## Sources

- https://www.editorialwords.com/the-hindu-lead-article-anaemia-burden-iron-alone-is-no-solution-nov-05-2026/
- https://www.legacyias.com/editorials-opinions-analysis-for-upsc-05-november-2026/
- https://striveedgeias.in/anaemia-and-double-fortified-salt-is-iron-alone-the-answer/
- https://superkalam.com/current-affairs/05-11-2026/anaemia-burden-iron-alone-is-no-solution-pg6-4a4cbd84-2bbb-458b-8f5e-8d150c3e3099
- https://www.downtoearth.org.in/news/health/anaemia-in-women-and-children-on-the-rise-assam-fares-worst-nfhs-5-80357
- https://www.clearias.com/anemia-mukt-bharat/