Development and Unfolding of the Life Course Movement in the Field of Maternal and Child Health: An Oral History.

The integration of life course theory into the MCH field signified a major shift towards addressing protective and social factors, which aligns with the field's historical emphasis on social justice and rights-based approaches, and parallels the broader public health movement towards social determinants of health and the need to address structural racism. The ongoing relevance of the life course approach in promoting reproductive justice and addressing inequities in health underscores the historical importance of its adoption and use in the current mainstream of MCH research, policy, and practice.