Role of infant and early-childhood nutrition on gut inflammation, stunting, growth, and development in the African context: A narrative review.

Abstract

This article synthesizes the existing research evidence from Tanzania, a low- to middle-income country, highlighting the persistent issue of growth stunting. Stunting begins early in life, potentially even in utero. It is becoming increasingly clear that infant and childhood environmental enteric dysfunction plays a significant role in perpetuating the observed stunting. The repercussions of this condition include poor growth and detrimental effects on neurodevelopment, preventing affected children from reaching their full potential. The economic implications of this are substantial. The manuscript outlines the trajectory from low birth weight and suboptimal lactation to altered weaning practices and changes in the gut microbiome. It also presents current perspectives on how to mitigate these adverse effects, with a focus on early interventions in lactation and feeding during the crucial first 1000 days of life.