Parents' needs and perceptions of dietary and nutrition education in early childhood education institutions in South Korea: a mixed methods study

These findings reveal that dietary and nutritional education for young children should move beyond fragmented, event-based programs toward an integrated three-tiered model incorporating (1) a structured, experiential curriculum, (2) home-linked educational packages, and (3) safe and interactive digital content. Establishing standardized guidelines, enhancing educational infrastructure, and institutionalizing parental participation are essential for sustainable improvement of early childhood dietary education.