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根据现代营养学的研究,人体为了维持生存、生长发育、生理功能、体力活动和健康,需要一些我们称之为营养素的东西,这些营养素包括蛋白质、脂类、碳水化合物、矿物质、维生素和水等,它们的功能主要是提供能量、促进生长与组织修复、调节生理功能等。幼儿时期是人体发育成长最为关键的时期之一,合理的营养保障至关重要。对3-6岁的幼儿而言,一方面幼儿体格仍在快速生长发育中,另一方面,脑组织进一步发育,脑细胞体积的增大及神经纤维的髓鞘化仍继续进行,因
According to the study of modern nutrition, the body needs something we call nutrients, such as proteins, lipids, carbohydrates, minerals, vitamins and water, in order to maintain survival, growth and development, physical function, physical activity and health And so on, their main function is to provide energy, promote growth and tissue repair, regulate physiological functions. Early childhood development is one of the most crucial period of human development and reasonable nutritional security is essential. For 3-6 year-old children, on the one hand, children’s physical growth is still rapid growth, on the other hand, further development of brain tissue, brain cell volume increases and myelinization of nerve fibers is still going on, due to