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在我国儿童少年存在的各种营养问题中,不认真用早餐是最突出的现象。据近年各地调查,约有30%的中小学生不能正常进早餐或简单应付。这对他们的健康和学习极其不利。 处在生长发育期间的儿童少年,学习负担不断加重,尤其上午的课程学习使大脑持续处于高度紧张状态,要消耗大量的热能和营养素。 人的大脑对血糖波动最敏感,因为脑细胞只能从糖这一种营养素中获取能量,而不能从脂肪和蛋白质中获得。如果血糖下降到每立升血650毫克之下,人便会感到饥肠辘辘,甚至出现心慌、多汗,以
Among the various nutritional problems that exist among our children and adolescents, breakfast is the most prominent phenomenon. According to surveys conducted in various places in recent years, about 30% of primary and secondary students can not normally get breakfast or simply deal with them. This is extremely detrimental to their health and learning. During the growth and development of children and adolescents, the learning burden continues to increase, especially in the morning of the course of learning so that the brain continues to be highly strained, to consume large amounts of heat and nutrients. The human brain is most sensitive to fluctuations in blood sugar, because brain cells can only get energy from a nutrient such as sugar, but not from fat and protein. If blood sugar drops below 650 milligrams per liter of blood, people will feel hungry and may even feel flustered and sweating