论文部分内容阅读
通过每年对0～6岁儿童的健康体检发现一个问题,大部分的儿童都有不同程度的缺钙。特别多见于0至2岁儿童,约占同龄儿童的30％,而且有个别较严重的已经出现了鸡胸、漏斗胸等骨骼的改变。告诉家长后,有的家长会奇怪的问:“我家孩子经常都在补,为什么还会缺?”对于这个问题,应从钙在人体内的作用和吸收利用过程谈起。 钙是人体中主要无机盐中的一种,是营养物质中不可缺少的部分。成人体内钙总量约1300克,占
Through the annual physical examination of children aged 0 to 6 found a problem, most children have varying degrees of calcium deficiency. Particularly common in children aged 0 to 2, accounting for about 30% of children of the same age, and there are some more serious changes have occurred in the bones such as chicken breast, funnel chest and so on. Tell parents, some parents will be weird to ask: “My children often make up, why lack?” For this issue, we should talk about the role of calcium in the body and the process of absorption and utilization. Calcium is one of the major inorganic salts in the human body and is an integral part of nutrients. Adult body calcium total about 1300 grams, accounting for