最近检查后，有些缺锌，想补一下，但是不知道该怎么办

　　夏季要注意补锌，尤其是婴幼儿群体，但知道重要，更要会选！

　　又到一年补锌季，但别急！先判断宝宝缺不缺，再决定补不补。而且市面上锌制剂如此之多：葡萄糖酸锌、酵母锌、蛋白锌、螯合锌...搞得人眼花缭乱。宝宝若是缺锌，该选哪种才更适合自家宝宝？

　　锌作为“生命之花”，能促进生长发育和机体免疫功能，对皮肤与视力也有保护作用。锌与唾液蛋白结合形成的味觉素可增进食欲。

　　同时，缺锌可导致食欲减退、异食癖、生长发育停滞、皮肤粗糙以及免疫力降低等发生。因此锌的补充非常关键！

　　妈妈们日常要注意给宝宝强化含锌食物的摄入，如牡蛎、虾米等。但宝宝若挑食偏食，或家庭饮食缺少此类食物，则要注意及时补锌。

　　根据《中国居民膳食营养素参考摄入量》，正常宝宝每日锌的需要量如下：

　　*11岁以上男性由10mg递增至12.5mg，女性则由11岁后的9.0mg降低至18岁后的7.5mg。

　　妈妈们可以参考不同年龄段宝宝的锌需求量，对照自家宝宝的锌摄入情况。

　　并且宝宝的补锌需求也刺激着市场发展，补锌产品越来越多样化。发展至今，市面上常见的锌种类已有5种：无机锌、有机酸锌、生物锌、蛋白锌和氨基酸螯合锌。

　　?种类：包含硫酸锌、氧化锌和硝酸锌等。

　　?特点：作为最早出皰锌补剂，无机锌结构简单，价格低廉。

　　?缺点：

　　Ⅰ与胃酸反应生成腐蚀性较强的氯化锌易刺激肠道，常表现为食欲减退、恶心、呕吐、腹痛和腹泻等。

　　Ⅱ无机锌人体吸收率普遍为7%。

　　Ⅲ可拮抗钙铁铜锰等微量元素的吸收，长期服用会导致贫血、缺钙等。

　　Ⅳ易与植物中的草酸、植酸、纤素生成难溶沉淀而影响吸收。

　　?常见产品：基于上述原因，无机锌制剂基本已被市场淘汰。

　　?种类：葡萄糖酸锌、草酸锌、柠檬酸锌、乳酸锌、甘草酸锌等。

　　?特点：

　　Ⅰ有机酸锌的吸收利用率一般为14%。

　　Ⅱ同样存在与微量元素之间的拮抗作用。

　　Ⅲ服用时应尽量避免摄入含植酸、纤素较多的食物，如菠菜、韭菜和芹菜等。

　　?常见产品品牌：新西特、汤臣倍健、壹营养、佰澳朗德、三精、英吉利、星鲨等。

　　?种类：酵母锌（富锌酵母）

　　?特点：

　　Ⅰ在酵母的发酵过程中，加入无机锌（如硫酸锌、氧化锌等），通过酵母生长过程中对锌元素进行吸收和转化，得到一种有机锌含量很高的酵母。

　　Ⅱ富锌酵母的吸收利用率一般为37.4%。

　　?常见产品：安琪纽特开智酵母锌凝胶糖果、酷幼铠元新酵母锌、英珞酵母锌滴剂、天然博士橘皮酵母锌等。

　　?种类：蛋白锌

　　?特点：

　　Ⅰ生化稳定性高、人体亲和性好、生物利用率高、无毒副反应、适口性好。

　　Ⅱ可缓解微量元素之间的拮抗以及补充蛋白质等营养。

　　Ⅲ研究较少，应用产品少。

　　?常见产品：多为药企及成人使用。

　　?种类：甘氨酸螯合锌等。

　　?特点：

　　Ⅰ氨基酸螯合锌是将氨基酸与无机锌在理想pH、温度和压强等环境条件下，按1：1~3的物质量比螯合而成的特殊环状螯合物。

　　Ⅱ在体内pH条件下溶解性好，易被小肠黏膜吸收进入血液。

　　Ⅲ甘氨酸锌符合人体的消化吸收模式，因此生物利用率较高并可提供人体必需的氨基酸。

　　Ⅳ人体本身含有该种类型化合物, 经实验证明该类符合安全无毒食品剂的相关要求。

　　?常见产品品牌：艾瑞可、童年故事、健敏思、滴适宝、艾儿等。

　　总结一下：

　　锌如此重要，补锌产品也是百花齐放。但要注意的是，宝宝缺不缺锌，不应该通过一时的食欲减退、头发黄等因素草率判断，关键还是要医生哦~在产品时，一定要看清锌种类及适宜人群，选到适合宝宝的补锌剂。

　　参考文献：

　　[1]徐贵法.锌制剂的发展及蛋白锌的应用现状[J].现代食品,2021(01):1-6.[2]朱娅敏,夏长虹,李咏,张彦.富锌酵母的研究现状及应用进展[J].微量元素与健康研究,2011,28(04):45-48.[3]徐鑫.甘氨酸螯合锌食品剂的研究.2002年6月.好啦，本期的分享就结束啦，希望对大家有所帮助！比奶粉，查品牌，看评测，上奶粉智库！如果还想了解更多关于母婴、奶粉、育儿等内容，一定要随时关注奶粉智库的动态，我们链接品牌、渠道、消费者，专注、专业为母婴行业赋能！欢迎点击我们的主页，进入主页搜索相关内容进行查看：

　　奶粉智库?www.zhihu.?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104?www.zhihu./org/nai-fen-zhi-ku?utm_source=wechat_session&utm_medium=social&utm_oi=1083515631130927104