Potential relationship between malaria elimination and reducing stunting in children in sub-Saharan Africa

Background: The Sustainable Development Goals include goals to reduce malaria and stunting. Stunting is a result of childhood undernutrition. Our previous studies found that suppressing malaria could reduce poverty rates among agricultural households in Africa. The objective of this paper is to highlight how suppressing malaria could have the further effect of reducing stunting rates among children in agricultural households. Methods: : We estimated the burden of stunting among children in agricultural households in malarious regions of sub-Saharan Africa on the basis of our previous research and data from UNICEF. We also used an evaluation of the impact of a nutrition program in Peru to assess the potential for poverty reduction to reduce stunting. Results: : We estimated that there are approximately 21.5 million children suffering from stunting in agricultural households in malarious regions of sub-Saharan Africa. Poverty reduction was found to be a necessary condition to reduce stunting via a multisectoral nutrition program in Peru. The potential impact of suppressing malaria on the poverty rate of agricultural households could therefore play an important role in nutrition programs aiming to reduce stunting in Africa. Reducing the number of children with stunting in these households would improve their health and productivity as adults. Conclusion: We have developed the first estimates of the burden of stunting in agricultural households in malarious regions of sub-Saharan Africa. Understanding how suppressing malaria affects stunting in these households could affect funding for anti-malaria programs. Future research should use longitudinal data to examine this impact at a finer spatial scale.