Unverified88% confidenceDecision RuleTime unknown
维生素D3补充剂优先选择含维生素K2（MK-7型）的复方产品，K2引导钙沉积到骨骼而非血管，D3日常维持剂量成人1000-2000IU，缺乏纠正阶段可短期用4000-5000IU
1
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88%
Confidence
Long-term
Relevance
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Unverified维生素D3应与K2（MK-7型）搭配，D3促进钙吸收，K2引导钙沉积到骨骼而非血管，长期单独大剂量补D3（>2000IU）建议搭配K2 90-180mcg94% similarUnverified维生素D3补充剂优先选择含维生素K2（MK-7型）的复配产品，K2引导钙沉积到骨骼而非血管，单独大剂量补D3（＞2000IU/天）而缺K2可能增加动脉钙化风险94% similarUnverified长期每天补充≥4000IU的D3建议同时补充维生素K2（MK-7型），K2引导钙沉积到骨骼而非血管，可降低高剂量D3诱发动脉钙化的风险94% similarUnverified长期服用高剂量D3（≥2000IU/日）建议搭配维生素K2（MK-7型），K2引导钙沉积到骨骼而非动脉血管，降低软组织钙化风险93% similarUnverified维生素D3选择配比K2(MK-7)的复合剂型，K2引导钙沉积到骨骼而非血管，单独补D3高剂量(>2000IU/天)时更需搭配K2约100-200mcg93% similar
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