有些家长常问,天天给孩子吃钙片,为什么孩子还缺钙?这主要是补钙的方法不当。小儿处于生长发育时期,每日需补充钙600～800毫克,才能满足骨骼发育的需要。如补钙不足或喂养方法不当,很容易出现缺钙,导致骨骼、牙齿发育迟缓、畸形、手足抽搐,甚至发生佝偻病(俗称软骨病)。 预防小儿缺钙,补充含钙丰富的食物很重要,如虾皮、海藻、发菜、海带、荠菜、芝麻、木耳等,可以煮浓汁给孩子喝;豆制品、全脂奶粉含钙也很多。必要时也可给予钙片,如糖钙片、乳酸钙片、葡萄糖酸钙片等。但补钙必须科学,否则会事倍功半。 增加维生素D 维生素D能调节钙磷代谢,促进小肠对钙的吸收和钙在骨骼中的沉积。增加维生素D的办法有二,一是让小儿到户外晒太阳。太阳光线中的紫外线照射皮肤后,使皮肤内的7—脱氢胆固醇变成维生素D。二是口服维生素D。胆维丁片为人工合成 Some parents often ask children to eat calcium tablets every day, why children are still calcium? This is mainly improper calcium method. Children in the period of growth and development, daily calcium supplement 600 ~ 800 mg, in order to meet the needs of bone development. Such as inadequate calcium or improper feeding methods, it is prone to calcium deficiency, leading to skeletal, dental retardation, deformity, hand-foot convulsions, and even rickets (commonly known as rickets). Calcium-rich foods to prevent calcium deficiency is very important, such as shrimp, seaweed, hair vegetables, kelp, shepherd’s purse, sesame, fungus, you can boil juice to children to drink; soy products, whole milk powder also has a lot of calcium. If necessary, calcium can also be given, such as calcium tablets, calcium lactate tablets, calcium gluconate tablets. But calcium must be scientific, otherwise it will be more effective. Increase vitamin D Vitamin D can regulate calcium and phosphorus metabolism, promote intestinal absorption of calcium and calcium deposition in the bones. There are two ways to increase vitamin D, one is to let children go to the outdoors to bask in the sun. Ultraviolet rays in the sun’s rays shine on the skin, turning 7-dehydrocholesterol into vitamin D in the skin. Second, oral vitamin D Gallbladder tablets for the artificial synthesis