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春回大地,风和日暖,在室内度过三九严寒的婴儿被家长抱至室外,沐浴和煦的阳光。适度晒太阳有益健康,这是众所周知的。可是,有的婴儿跟太阳打了几次交道之后,却突然发生肢体抽搐。以上原因,要从维生素D的作用说起。婴幼儿处于
Spring back to the earth, the wind and warmth, thirty-nine in the indoor cold babies are parents to the outdoor, bathing genial sunshine. It is well-known that proper sunbathing is good for health. However, some babies hit the sun several times after the transaction, but suddenly a limb twitch. The above reasons, from the role of vitamin D talk about. Infants and toddlers are at