学龄前儿童缺钙的危害及补钙方法浅析

摘要

钙是人体内含量最多、也是最容易缺乏的元素之一。学龄前儿童正处于生长的旺盛阶段，这个时期缺钙会严重影响身心的健康成长。缺钙儿童常出现骨骼发育不良、惊厥和智力发育迟缓等病症，还会增加铅中毒的几率。采用科学的方法，通过食物、药物等途径给儿童适当补钙，可确保儿童的健康成长及成年后的身体健康。%Calcium element is not only the most abundant but also one of the easiest deficient elements in the body.For preschool children,calcium plays a particularly important role in the process of growth and develop -ment.The inadequate intake of calcium could lead to skeletal dysplasias ,eclampsia,physical and mental stun-ting,etc.The healthy growth in childhood and good health in adulthood could be achieved by scientifically pro -viding adequate calcium supplement with foods or drugs .