Abstract
International and national standards play a crucial role in regulating the nutrition of preschool children, ensuring that they receive appropriate nutrients for growth and development. these standards provide guidelines for the balanced diet of young children, taking into account local cultural and economic factors, as well as global health recommendations. through the implementation of such standards, the risk of nutritional deficiencies and related diseases can be minimized, promoting long-term health outcomes. this article explores the key international and national nutritional standards for preschool children and their impact on children's well-being.