推荐回答(5个)
无论对婴儿还是妈妈,直接补充DHA和AA的效果和副作用都难以确定,提倡补充可以在体内转换成DHA和AA的食品。坚果和海产都含有丰富的不饱和脂肪酸,是妈妈和宝宝补充DHA和AA的佳品。哺乳期的妈妈自己多吃坚果和海鱼,
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2Fe1fe9925bc315c60c21cc6ea80b1cb134954772e%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
母乳天然含有DHA和AA,正常用母乳喂养的宝宝一般不需要补充DHA和AA制剂。吃配方奶或者辅食的宝宝,可以将核桃、杏仁、花生、芝麻磨成粉,在冲调奶粉、煮粥时撒一些进去。但要注意选择优质的坚果,不新鲜的坚果容易导致中毒,而喂食海产就要注意是否过敏。另外食用油也含有不饱和脂肪酸,橄榄油、调和油、芝麻油都是不错的选择。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2F9358d109b3de9c82d387548a6181800a18d843d0%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
而且如果是人工喂养,还要注意配方奶中DHA和AA的含量及比例。DHA和AA过量会产生副作用,如AA过高可导致婴儿视力减弱;两者比例不合适会使免疫力低下,因此奶粉的DHA和AA含量比例应控制在1:2为好,以接近母乳中二者的比例(1: 1.8)。
![](/picurl?url=https%3A%2F%2Fiknow-pic.cdn.bcebos.com%2Fb7003af33a87e9508ce45e691d385343faf2b4c0%3Fx-bce-process%3Dimage%252Fresize%252Cm_lfit%252Cw_600%252Ch_800%252Climit_1%252Fquality%252Cq_85%252Fformat%252Cf_auto)
不同月龄的婴儿需要的DHA和AA也不同。世界粮农组织和世界卫生组织联合委员会(FAO/WHO)要求在婴儿配方奶粉中足月产婴儿每天每公斤体重补充AA 和DHA分别是40mg和20mg,早产婴儿补充AA 和DHA分别是60mg和40mg。
值得注意的是如果所选奶粉中DHA和AA的含量比较高又不过量最好不要再另外补充。我家宝宝喝的是美国原装进口的旭贝尔奶粉,DHA和AA含量就很高但不过量,与母乳中的比例相同,都为1:1.8,最利于吸收了。我的宝宝智力、视力发育都相当好。
扩展资料
DHA
促进胎儿大脑发育
在孕期, DHA 能优化胎儿大脑锥体细胞的磷脂的构成成分。尤其胎儿满 5 个月后,如人为地对胎儿的听觉、视觉、触觉进行刺激,会引起胎儿大脑皮层感觉中枢的神经元增长更多的树突,这就需要母体同时供给胎儿更多的 DHA 。
促进视网膜光感细胞的成熟
DHA 不仅对胎儿大脑发育有重要影响,而且对视网膜光感细胞的成熟有重要作用。孕妇在孕期可通过摄入 DHA ,然后输送到胎儿大脑和视网膜,使神经细胞成熟度提高。
增进大脑细胞发育
在大脑皮质中,DHA不仅是神经传导细胞的主要成份,也是细胞膜形成的主要成份,大部分的DHA不会被胃液所消化,而直接进入血液,被肝或脑等器官吸收,而EPA及次亚麻油酸却不被吸收,主要原因是由于DHA可经由血脑屏障进入脑细胞,而同是属不饱和脂肪酸的EPA及次亚麻油酸却无法通过血脑屏障被脑吸收。
减少产后抑郁
研究显示,我国50-75%的女性都随着孩子的出生经历一段产后抑郁,10%-15%的新妈妈会变得很强烈,被专门术语称为“产后抑郁症”。产后抑郁不仅会严重威胁产妇的身体健康,而且会影响宝宝的发育,导致婴儿发生情感障碍、行为异常。足量DHA可减少产后抑郁症的发生。
参考资料来源:百度百科:DHA
无论对婴儿还是妈妈,直接补充DHA和AA的效果和副作用都难以确定,提倡补充可以在体内转换成DHA和AA的食品。坚果和海产都含有丰富的不饱和脂肪酸,是妈妈和宝宝补充DHA和AA的佳品。哺乳期的妈妈自己多吃坚果和海鱼,母乳天然含有DHA和AA,正常用母乳喂养的宝宝一般不需要补充DHA和AA制剂。吃配方奶或者辅食的宝宝,可以将核桃、杏仁、花生、芝麻磨成粉,在冲调奶粉、煮粥时撒一些进去。但要注意选择优质的坚果,不新鲜的坚果容易导致中毒,而喂食海产就要注意是否过敏。另外食用油也含有不饱和脂肪酸,橄榄油、调和油、芝麻油都是不错的选择。而且如果是人工喂养,还要注意配方奶中DHA和AA的含量及比例。DHA和AA过量会产生副作用,如AA过高可导致婴儿视力减弱;两者比例不合适会使免疫力低下,因此奶粉的DHA和AA含量比例应控制在1:2为好,以接近母乳中二者的比例(1: 1.8)。不同月龄的婴儿需要的DHA和AA也不同。世界粮农组织和世界卫生组织联合委员会(FAO/WHO)要求在婴儿配方奶粉中足月产婴儿每天每公斤体重补充AA 和DHA分别是40mg和20mg,早产婴儿补充AA 和DHA分别是60mg和40mg。值得注意的是如果所选奶粉中DHA和AA的含量比较高又不过量最好不要再另外补充。我家宝宝喝的是美国原装进口的旭贝尔奶粉,DHA和AA含量就很高但不过量,与母乳中的比例相同,都为1:1.8,最利于吸收了。我的宝宝智力、视力发育都相当好。
大自然的食物最养人,没必要。吃点豆子,蔬菜,种子什么的,比这些保健品好多了。种子属于生命的萌芽,多吃还补充蛋白质,dha我觉得没必要吃。你也是没吃dha长大的,不是也很健康聪明吗?老祖宗传下来的都是经验,外来的dha意义没那么大。
DHA是一种人体必需的脂肪酸,婴幼儿科学合理的补充DHA可以促进其大脑、神经系统和视网膜发育,提升智力和视力。满月的宝宝就可以吃了。特别是在2岁以前大脑发育的黄金期更需要补给,2岁以后可以适当的补充
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