Social Determinants of Breastfeeding in the United States

Despite overall improvement in breastfeeding in the past 3 decades in the United States, significant and alarming social disparities persist. Adverse social determinants of health are increasingly recognized as root causes of social disparities in health outcomes, including breastfeeding initiation and continuation. We provide an overview of the evidence and mechanisms by which social determinants of health, including education, employment, food, neighborhood, and housing contribute to ongoing social disparities in breastfeeding in the United States, including current research gaps. We also review the intersection of social determinants of health with income, racism, and theory of planned behavior, a commonly used decision-making framework for breastfeeding promotion. Future interventions to address social determinants of breastfeeding should occur at the policy, community, organization, and individual levels.