几乎每个小儿出生后都会服用鱼肝油,以补充维生素A、D的不足。但是,有很多家长生怕孩子营养不够,把鱼肝油当作补药,长期大量的给孩服用,以至造成维生素A、D中毒,给孩子和父母都造成了不必要的痛苦和伤害。 维生素A具有促进生长,维持上皮组织如皮肤、结膜、角膜等正常机能作用,并参与视紫红质的合成。维生素A缺乏,则生长停止,骨骼成长不良,生殖功能衰退,皮肤粗糙、干燥、角 Almost every child will take cod liver oil after birth to supplement vitamin A, D deficiency. However, many parents are afraid of their children’s nutrition is not enough, the cod liver oil as a tonic, long-term use of a large number of children, as a result of vitamin A, D poisoning, causing unnecessary pain and injury to children and parents. Vitamin A can promote the growth and maintain the normal function of epithelial tissue such as the skin, conjunctiva and cornea, and participate in the synthesis of rhodopsin. Vitamin A deficiency, growth stops, bone growth is poor, reproductive decline, rough skin, dry, angle