Microbiome, Breastfeeding and Public Health Policy in the United States: The Case for Dietary Fiber

An emerging body of literature has highlighted the significance of breastmilk oligosaccharides and dietary fibers in complementary weaning foods for the development of the infant’s microbiome that has both short- and long-term health implications. This review highlights the newborns’ consumption of fiber and oligosaccharides as directly linked to the mother’s diet, and that current dietary recommendations for pregnant mothers in the United States and globally fall short in both addressing the importance of dietary fiber intake for enhancing mother’s health and establishing the developing infant microbiome. Although limited in data, there is suggestion for maternal dietary interventions to include healthy fibers as an effective means of promoting infant health via modification of breast milk composition. This paper argues that there is an urgent need for a two-fold national policy that addresses the significance of fiber in breastfeeding mothers’ diets and modifies the dietary recommendations accordingly, and provides a paid parental leave, which would enable mothers to not only breastfeed for at least six months, but to also effectively follow the dietary recommendations needed to support breast milk quality that is linked to their infants’ health.