Nutrition policy and public health programs are critical for the development of healthier communities through the influence of diet patterns, access to healthy foods, and health inequalities. Governments and organizations can apply evidence-based policies through policies like dietary guidelines, food fortification programs, and school meal programs that have a direct impact on population health outcomes. These initiatives not only alleviate the burden of chronic diseases but also ensure equity in nutrition access among various socioeconomic groups. This session identifies the significance of policy-based nutrition interventions, their long-term public health impact, and the collaborative efforts of policymakers, healthcare providers, and community stakeholders in producing sustainable dietary behavior and overall well-being improvements.