Public Health Nutrition focuses on the role of nutrition in promoting health and preventing disease at a population level. It covers key topics such as global and national nutrition challenges, nutrient requirements across different life stages, and methods for assessing and monitoring nutritional status. The course explores the impact of social determinants on nutrition, the development of public health nutrition policies and programs, and strategies for nutrition education and behavior change. Additionally, it examines food systems, sustainability, and their implications for public health, ensuring a comprehensive understanding of nutrition’s role in society.