Unverified80% confidenceTradeoffTime unknown
复合维生素(善存型多维)适合作息紊乱的差旅补充,单一大剂量维生素C(≥1000mg)更适合应对旅途疲劳与免疫需求,出行选一瓶复合+按需C即可,无需多品类叠加
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80%
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Long-term
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Unverified多数复合维生素标注的维生素C、B族剂量远超每日需求(如VC达500-1000mg),过量水溶性维生素随尿排出造成浪费,性价比判断应看'有效覆盖度×吸收形式'而非单纯剂量堆砌78% similarUnverified含大量维生素(尤其B族、维C)的电解质粉主打提神抗疲劳概念,但维生素补充与运动补液是两个需求,若已服用复合维生素应避免叠加过量77% similarUnverified每片含1000mg维生素C,属于高剂量,普通日常补充需求(如仅为膳食补充而非感冒期强化)可能用不到这么高的剂量76% similarUnverified复合维生素中维生素D含量≥800IU、B族齐全(B1/B2/B6/B12)才对长途出行倒时差、抗疲劳有实际帮助,低于400IU的D3属于象征性添加75% similarUnverified复合维生素(multivitamin)一天一片即可覆盖多种营养,比携带多瓶单一维生素更适合精简行李;单一维生素仅在有明确缺乏(如维C补充)时才需单带74% similar
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