Investigating Pathways Between Maternal Nutritional Status, Breastmilk Composition, and Infant Linear Growth in Rural Pakistan

Breastmilk is considered optimal for infant growth and development. However, evidence suggests that breastmilk composition can vary according to maternal nutritional status. Among women in Pakistan, there is a high burden of undernutrition and micronutrient deficiencies. As well, the prevalence of early stunting among Pakistani infants is high. Using a hypothesized pathway model, this study will assess pathways between maternal nutritional status, breastmilk composition, and infant linear growth. This is a substudy to the Matiari emPowerment and Preconception Supplementation (MaPPS) Trial (ClinicalTrials.gov Identifier: NCT03287882).