To improve nutritional outcomes, we must use an integrated approach that addresses the many pathways that lead to undernutrition. We need multi-sectoral approaches that incorporate nutrition-specific and nutrition-sensitive interventions as well as social and behavior change. Our approach to reducing malnutrition and advancing dietary diversity begins at the community level, starting with the first 1,000 days. We work with farmers, healthcare providers, and policymakers — across agriculture and food security, water, sanitation, and hygiene, gender, and global health — to implement a diverse range of interventions that form our holistic and resilient model.