Effects of Teenage Pregnancies on Child Malnutrition in Low and Middle-income Countries

Abstract

Background: Teenage pregnancy is a major public health concern, especially in low- and middle-income countries, due to various social, economic and cultural influences on teenage girls. These pregnancies prove to have negative long-term effects on the health status of both the mother and the child where there are high risks of further complications and poor nutrition among the pregnant woman and the unborn child. Methodology: This review combined searches from databases such as PubMed, Scopus, Web of Science and Google Scholar. The main languages of the included articles were restricted to English, and the themes for the search were limited to teenage pregnancies and child malnutrition. The selection criteria were studies published between 2010 and 2023, and peer-reviewed articles that involved adolescent mothers between the ages of 10-19 years and different child nutrition outcomes. Results: This study shows that teenage mothers are more likely to suffer some pregnancy complications, such as anaemia, which is made worse by poor maternal diets. These complications result in poor child health outcomes including stunting, wasting and low birth weight. The review revealed influential factors related to teenagers’ pregnancy including poverty, illiteracy, early marriage and unavailability of reproductive health facilities to all. Conversely, high-income countries record fewer incidences of these outcomes owing to improved and enhanced medical care services and social welfare provisions. Conclusion: Findings from this review underscore issues that require intervention such as; education on the broader aspects of sexual and reproductive health, access to healthcare services, socio-economic empowerment, and addressing cultural factors through community mobilization. The realization of these strategies can greatly enhance maternal and child health outcomes. Future research should incorporate longitudinal designs and employ panel data analysis to investigate other social and economic effects of teenage pregnancy.