Unverified85% confidenceDecision RuleTime unknown
选钙时看钙磷比而非只看钙含量,婴幼儿配方钙磷比应在1.5:1到2:1之间,比例失调会抑制钙吸收;单纯高钙反而可能干扰铁锌吸收
1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen
Sources
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Unverified单次服用量对应的元素钙含量相对偏低,对于3岁以上钙需求量较大的儿童,可能需要额外补充或增加用量85% similarUnverified选购时查看钙磷比,米粉中钙磷比接近2:1更利于钙吸收,磷过高会抑制钙吸收;同时注意维生素D是否强化(有助钙吸收),单纯高钙无维D意义有限85% similarUnverified补钙不应盲目叠加多种含钙产品(如孕妇奶粉+钙片+复合维生素),钙总摄入超过2000mg/日可能致高钙血症并影响铁锌吸收,需核算所有来源总量84% similarUnverified钙磷比是隐藏指标:理想钙磷比应≥1.2:1才利于吸收,部分产品钙含量标注高但添加磷酸盐导致比例失衡,应查看营养成分表中钙≥600mg/100g且不含或少含磷酸盐添加剂84% similarUnverified1-3岁幼儿每日钙推荐摄入量为600mg,钙补充剂选择元素钙含量而非化合物总重,如碳酸钙标注需看'元素钙'实际值(碳酸钙含钙约40%)84% similar
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