
A country’s progress is frequently assessed by the increase of GDP, expansion of infrastructure, industrial production and employment generation. But one essential factor of economic development often gets too little attention: the nutritional quality of its population. Malnutrition is more than just a public health problem. It is an economic difficulty, human capital concern and development priority. The far-reaching repercussions of chronic undernutrition in children, nutritional deficiencies among pregnant women and persistent, avoidable anaemia go well beyond hospitals and family healthcare expenses. They affect educational attainment, labour force productivity, future incomes and the economic potential of future generations.
That is exactly the rationale behind Nutrition International’s Cost of Inaction Tool, an evidence-based analytical tool that estimates the health, human capital and economic costs of inaction on undernutrition. The tool, launched by Nutrition International in conjunction with Limestone Analytics, calculates the impact of stunting, low birthweight and anemia in children and anemia in women of reproductive age. Its value is in converting dietary indicators into economic impacts that policymakers can comprehend and use to guide investment decisions. The tool’s worldwide estimations indicate that about 150 million children under five years of age are stunted, 19 million newborns are born with low birthweight and 621 million teenage girls and women aged between 15 and 49 years of age are anemic.
These dietary difficulties cost the world economy $1.1 trillion yearly, including 1.3 million infant deaths and 313 million lost IQ points, according to the model. These also reflect wasted potential for human growth, lower productive capability and avoidable misery. The economic costs of undernutrition begin early in life. Poor maternal nutrition might result in unfavourable birth outcomes. Childhood stunting can result in decreased physical growth and cognitive development. These disadvantages can carry over into adulthood, impacting educational performance and economic potential.
Bangladesh has achieved significant progress in improving several nutrition indices during the last few decades. But progress is not the same as resolution. According to the Bangladesh Demographic and Health Survey 2022, over 23.6% of children under five years old were stunted. The frequency of low birthweight among newborns with reported birthweight was 16.3%. Another big worry is anemia in women of reproductive age. Prevalence of it in Bangladesh rose from 34.7% in 2010 to 37.6% in 2023, the WHO Southeast Asia Regional Health Profile 2025 says. These numbers indicate that dietary issues continue to be profoundly established in the country’s public health environment.
Nutrition International’s Bangladesh Cost of Inaction country brief for the Nutrition for Growth agenda indicated that greater investment in proven nutrition interventions could save at least US$13 billion yearly. The estimate incorporates a wider range of nutrition objectives including stunting, anemia, low birthweight and breastfeeding. The same brief anticipated a return of US$23 for every dollar invested.
These estimations are worth noting, but should be treated with caution. These are model forecasts, not actual government savings or guarantyd instant cash returns. They are valuable since they indicate potential savings that may be made by reducing dietary deficiencies and increasing the health of the community. And these potential rewards, for a government pursuing sustained economic growth, make investment in nutrition a development priority, not an optional social expenditure.
In the nutrition policy of Bangladesh, anemia needs special attention. Women of reproductive age, teenage girls and pregnant women are especially sensitive to iron deficiency and other dietary causes of anemia. Its effects go beyond tiredness and loss of physical ability. Anemia can impair mother health, pregnancy outcomes, everyday functioning and work productivity.
For a woman with chronic anemia, the problem is more than medical. It is also affected by variety in nutrition, food affordability, gender inequality, access to healthcare, infection, sanitation and access to excellent maternity and reproductive health services. So to tackle anemia, we need to do more than just hand out iron tablets. A comprehensive strategy is needed, including improved nutrition, adequate screening, effective supplementation, food fortification and reinforced primary health care.
One of the most fundamental findings of nutrition economics is that prevention is more economically efficient than reacting to the effects of nutritional lack. We need to invest in maternal nutrition, adequate prenatal care, breastfeeding assistance, complementary feeding, micronutrient treatments and food fortification to avoid nutritional issues from becoming more complex and costly to solve.
We need to invest in maternal nutrition, adequate prenatal care, breastfeeding assistance, complementary feeding, micronutrient treatments and food fortification to avoid nutritional issues from becoming more complex and costly to solve.
The first 1,000 days from conception to a child’s second birthday are particularly critical for growth and development. But dietary interventions should not be limited to early infancy. Adolescent nutrition, particularly among girls, is equally essential since nutritional status before to pregnancy effects mother health and later birth outcomes.
Bangladesh therefore needs to build stronger links among nutrition programmes, maternal health care, education, agriculture, social protection and local government agencies.
The Cost of Inaction Tool is a crucial step towards evidence informed policy making. Translating nutrition statistics into estimates of economic and human capital losses can assist governments, development partners and activists make the case for investing in nutrition.
The instrument, however, should be viewed in terms of its methodological constraints. Its estimations are based on standardised worldwide datasets and modelling assumptions and accessible prevalence statistics. The tool also presently does not give precise subnational figures, which limits its capacity to discover disparities across districts, urban and rural populations or socio-economic groupings.
The next step for Bangladesh is to combine global modelling with nationally representative and locally disaggregated evidence. Policymakers need to understand not just the economic impact nationally but where nutritional inequities are concentrated, whose populations are most affected and which initiatives give maximum returns in diverse situations.
The research shows that we need to go from fragmented nutrition programmes to quantifiable, well-financed and responsible nutrition investment.
First, finance for nutrition has to be made more evident in national and sectoral budgets. Programme spending should be tied to clearly defined outcomes and not only the reporting of programme expenditure.
Second, Bangladesh needs to improve its nutrition information systems by combining data from health institutions, national surveys, education systems and social protection programmes.
Third, ongoing funding should be directed to proven therapies. These include prenatal nutrition services, prevention and control of anemia, assistance for breast feeding, healthy feeding of infants and young children, food fortification and greater dietary diversity.
Fourth, dietary accountability should not be limited to the health sector. Agriculture, education, finance, woman affairs, local government and social protection organisations should have quantifiable mandates.
Finally, economic modelling instruments like the Cost of Inaction Tool should be used to support budget talks, investment arguments and legislative deliberations. The results of their work should be communicated through policy papers that are publicly available, through public reporting and through evidence-based journalism.
Bangladesh has huge development ambitions. However, economic development cannot be sustained if a large part of its future workforce endures preventable nutritional disadvantages. Visible investments include roads, bridges, industries and digital infrastructure. Nutrition may be less obvious, but its benefits are just as essential.
For the country, the key question is no longer whether investment in nutrition is needed. The evidence speaks to its significance. The challenge is whether decision-makers will be ready to spend early enough to minimise needless losses. Not doing anything is also an economic choice. And for Bangladesh, it may be one of the costliest decisions of all.
The writer is the Founder and CEO, Nutrition For Change