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钙是儿童发育进程中一种不可缺少的重要物质,由于儿童骨骼发育迅速,需要较多的钙,如果稍不注意,小儿就易出现缺钙现象。为了防止缺钙,家长们常给孩子用各种钙制剂,可凡事都有个度,补钙也不例外。 每个孩子缺钙的程度各不相同,因而补钙多少也不同。补钙过多可使婴儿囟门过早闭合,头颅不能随着脑的发育而充分增大。一方面形成小畸形,另一方面可限制脑部发育。此外,骨骼过早钙化闭合,使
Calcium is an indispensable and important substance in the development of children. Due to the rapid development of children’s bones, more calcium is needed. If it is noticed, calcium deficiency tends to occur in children. In order to prevent calcium deficiency, parents often give children a variety of calcium preparations, can have a degree of all things, calcium is no exception. Each child’s calcium levels vary, so calcium is also different. Calcium too much can make premature closure of the baby fontanelle, the skull can not fully increase with the development of the brain. On the one hand the formation of small deformities, on the other hand can limit brain development. In addition, premature calcification of the bones closes