Unverified90% confidenceDecision RuleTime unknown
维生素D3是钙吸收的必需协同因子，选择含D3的复方钙片（每片400-800IU）比单纯钙片吸收利用率显著更高，尤其日照不足人群
1
Sources
90%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified维生素D3是钙吸收的必需辅助因子，无D3协同时钙吸收率仅10-15%；选择每片含D3≥400IU的复合配方比单纯钙片更有效94% similarUnverified含维生素D3的钙片优于纯钙片，D3促进钙吸收，选择每片含维生素D3 200-400IU的产品更利于钙利用92% similarUnverified选择含维生素D3的复合钙剂优先，D3每100-400IU可显著提升钙吸收率，单纯补钙不含D3时钙吸收利用率大幅下降91% similarUnverified补钙的吸收关键是维生素D而非钙剂量本身，选购时优先看是否含维生素D3或搭配补充D3（400IU/天），单纯补钙不补D吸收效率大打折扣91% similarUnverified选购钙剂优先看是否含维生素D3（而非D2），D3每片含量400-800IU可显著提升钙吸收率约30-40%；缺D3的纯钙剂吸收效率大打折扣90% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/299628API
curl https://kongchang.com/api/v1/knowledge/claims/299628MCP
get_claim(id=299628)