Max Value for Child Growth

Over the last decade, Bangladesh has made remarkable progress in sanitation coverage. The 2013 JMP report shows only 3% of the population practices open defecation, while 83% of the population have access to improved yet shared sanitation facilities.

In contrast, malnutrition in Bangladesh still remains among the highest in the world. About 41% of children under five are stunted (low height for age), 16% are wasted (low weight for height) and 36% are underweight (low weight for age). Therefore, despite the great success in safe water supply and sanitation coverage, the expected health outcomes are yet to be realized. This takes a heavy toll on children’s health. Stunting (or chronic child malnutrition) can result in increased mortality risks and impaired cognitive function that potentially impacts future work productivity.

In 2017, Growing UpUpUp and the Max Value for Child Growth project reached a total of more than 65,000 people, providing safe water access to 7,937 schoolchildren and sanitation to 3,949 people. Over 6,000 children under five received growth measurement and frequent monitoring sessions – promoting awareness of stunting among parents, building knowledge of nutrition and stimulating improved hygiene behaviour.

Previous knowledge on the relationship between WASH and child nutrition has always been mediated through diarrhoea. However, recent evidence from 140 Demographic and Health Surveys (DHS) data sets from 60 countries reveals a strong correlation between open defecation density and stunting. This suggests that reducing exposure to faecal contamination may have a greater impact on stunting than controlling diarrhoea. One explanation could be a phenomenon known as Environmental Enteropathy where constant exposure to faecal contamination can infect the intestine causing the villi to contract thus reducing the absorption of nutrients often without any symptoms of diarrhoea. The reduced capacity for nutrient absorption may lead to stunting.


Childhood stunting/wasting is associated with numerous inputs. It is difficult to distinguish their relative contribution. This project reverses the logic. That is, this project aims to engage with local communities to define the desired impact target (i.e. stunting free village). The project wishes to engage with communities as principal action researchers in measuring the eradication of stunting (and wasting) to identify which interventions are the most successful within the local context.

This approach is based on the success of the Community Led Total Sanitation (CLTS) movement. CLTS was able to create a desire and responsibility amongst citizens to create ‘open defecation free’ villages. Applying the same approach to the WASH and nutrition sectors may make it possible to trigger communities to create ‘stunting free villages’.

Targeting the eradication of stunting is founded on a collective realization that stunting among children <2 impairs their development. Regular and inclusive growth monitoring of all children and testing different actions (i.e. for breaking the faecal/oral links for children <2), may lead to stunting free villages. Behavioural changes by the households, as principal researchers, can contribute to global knowledge on nutrition.

The growth monitoring will be done by a mobile phone application specifically designed for this project. Each target child will have a unique ID. Height and weight of the child will be measured monthly and entered by using smartphones or regular mobile phones (SMS or voice). The data will be stored in a cloud database. Successful behaviour interventions can be traced back to any specific household. Other households, as investigators, may then decide to emulate such behaviours. The internalization of the problem, a collective and individual determination for solving the problem, and individual and collective monitoring of the impacts will lead to a sustainable behaviour change to fight stunting.

In total, we aim to reach over 85,000 people, including 26,000 children under the age of five.