Unverified50% confidenceFactTime unknown
钙+维生素D3是骨密度维护的基础组合，成人每日钙推荐总量800-1000mg（含膳食），50岁以上及绝经后女性1000-1200mg；D3每日400-800IU，缺乏者可至1000-2000IU
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