儿童期是人的一生中生长发育的旺盛时期.在这个时期,儿童迫切需要各种必需营养素以满足机体生长发育之需.因此,合理的营养,就成了保证儿童正常生长发育并为以后的健康奠定基础的重要因素.儿童的生长发育很迅速,又加爱活动,他们的基础代谢和肌肉活 Childhood is the vigorous growth and development of human life, during which children urgently need a variety of essential nutrients to meet the needs of the body growth and development, therefore, reasonable nutrition, has become a guarantee of normal growth and development of children and for later Health laid the foundation of an important factor in the rapid growth of children’s development, but also add love activities, their basic metabolism and muscle activity