Abstract
This article explores the importance of applying international best practices to optimize children's nutrition during the transition from preschool to school. The study emphasizes the significance of balanced nutrition in ensuring children's physical and cognitive development during this critical phase. By analyzing successful approaches from various countries, the article highlights strategies that can be adapted to the local context, including school meal programs, parental education, and the promotion of healthy eating habits. The research aims to provide practical recommendations for enhancing nutrition policies and practices to support children's well-being and academic performance during the school transition.