Unverified82% confidenceDecision RuleTime unknown
日常保健MK-7剂量选90-180μg即可满足需求；针对骨质疏松或高钙摄入人群可选180-360μg，超过360μg缺乏额外收益证据
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82%
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Long-term
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UnverifiedMK-7日常保健有效剂量约为90-180μg，骨质疏松干预研究常用180μg；不必盲目追求超高剂量，超过200μg的边际收益证据有限91% similarUnverified提供45μg和180μg两种剂量规格，日常维护型用户选45μg即可，骨质疏松风险较高或医嘱建议高剂量者可选180μg；购买前应根据自身需求和医生建议确认剂量79% similarUnverified500mcg剂量处于铬补充的较高水平，健康人群日常保健通常200mcg即可满足，选择本品前应确认自身是否确实需要高剂量补充77% similarUnverified每片硒含量约50μg，属于中等补充剂量，对日常保健足够，但对医嘱要求高剂量硒补充的人群可能需要额外加量或换用高含量产品75% similarUnverified1000mg单片剂量较高，日常保健需求量低的人群可考虑500mg规格或掰半服用，避免长期过量74% similar
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