Nutrition interventions represent a cornerstone of effective maternal, newborn, and child health (MMCH) programming, offering opportunities to improve health outcomes across the entire lifecycle. This section provides evidence-based nutrition strategies that address nutritional needs from preconception through early childhood, emphasizing prevention of malnutrition and promotion of optimal growth and development.

Proper nutrition throughout the lifecycle can prevent stunting, wasting, and micronutrient deficiencies while reducing maternal mortality, low birth weight, and child developmental delays. Beyond prevention, comprehensive nutrition programming actively promotes healthy fetal development, enhanced cognitive function, and stronger immune systems while building the foundation for lifelong wellness and productivity. By embedding these nutrition interventions within broader health programming, health systems are strengthened through integrated service delivery platforms, increased community capacity for behavior change, and established linkages between health facilities and communities.

These targeted nutrition interventions are organized across key developmental stages, enabling health systems to deliver coordinated, evidence-based nutrition services that optimize MNCH outcomes.