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怀孕要多吃多少钙片

更新时间: 2020-11-04 00:00:00     

怀孕每天需要吃的钙片:孕早期普通摄入,800毫克/天;孕中期增加摄入,1000毫克/天;孕晚期进一步增多,1200毫克/天。怀孕后可以补充钙片及维生素,但是也要适量,不能服用的太多,孕七个月后需要停用钙片,容易引起胎盘老化。平时饮食要均衡,不能只靠保健品。新鲜的水果及蔬菜含有丰富的维生素,鱼虾含有优质蛋白质,不饱和脂肪酸,氨基酸,维生素和各种矿物质,对胎儿的发育有好处。

关键词: 怀孕 多少

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