Life course influences on food provisioning among low-income, Mexican-born mothers with young children at risk of food insecurity.

BACKGROUND: World migration shifts emphasize the necessity of framing health behavior in the context of life course. Mexican-born households in the U.S. disproportionally experience food insecurity, a condition associated with poor health. Food assistance programs may not be accessible to immigrants, suggesting food provisioning strategies may play a critical protective role. OBJECTIVE: To explore life course and ecological system influences on food provisioning among low-income, Mexican-born mothers in the U.S. to identify target influences and behaviors for interventions. METHODS: Life Course Perspective and Ecological Systems Theory guided this qualitative study. INCLUSION CRITERIA: 1) woman born in Mexico, 2) ≤10 years in U.S., 3) residing in one of two New York State counties, 4) at least one child ≤5 years old, and 5) <200% of the federal poverty line. Participants completed two semi-structured interviews, including a participant-driven photo elicitation interview, in English or Spanish, and a food insecurity assessment. Thematic content analysis identified emergent themes. RESULTS: Five themes emerged that were related to three key life course concepts: social context in Mexico (food insecurity experiences, agrarian experiences, and traditional foods and flavors), transitions (motherhood), and turning points (health events). All themes related to mothers' overall priority of providing home-cooked meals, and demonstrated life course influences shaping food provisioning values and strategies. CONCLUSION: Considering life course experiences is important to creating effective, multi-level approaches to reduce food insecurity among Mexican-born families in the northeastern U.S. Programs should have a particular emphasis on new or soon-to-be mothers and should include improved access to affordable in-season produce or gardening opportunities, peer-led food provisioning programs, and food and nutrition assistance programs.