Unverified85% confidenceDecision RuleTime unknown
选DHA:EPA比例高的产品：孕期理想比例应DHA远高于EPA，藻油通常纯DHA或DHA:EPA≥5:1；若为鱼油，避免EPA含量超过DHA的产品（如深海鱼油常见1.5:1的EPA:DHA，更适合心血管人群而非孕妇）
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UnverifiedEPA与DHA的比例是孕期选购关键，孕期应选DHA:EPA比例高的产品（理想为纯DHA或DHA远高于EPA），普通成人鱼油常见的高EPA配方（如深海鱼油EPA:DHA=1.5:1）不适合孕期94% similarUnverified孕期选DHA看EPA:DHA比例，宜选EPA占比低的（EPA:DHA ≤ 1:4，理想接近0）；藻油天然EPA极低，鱼油若不特别标注去EPA则比例偏高不适合孕妇92% similarUnverified孕期补DHA优先看DHA单独含量而非EPA+DHA总量，一般建议DHA≥200mg/天；孕妇产品通常做成藻油或高DHA配比鱼油，普通高EPA鱼油不是最优选91% similarUnverified优先选择DHA:EPA比例高的藻油产品，理想比例DHA占比应≥90%，EPA含量极低或为零，因为EPA有抗凝血作用不适合婴幼儿和孕妇大量摄入89% similarUnverified按目标选EPA/DHA比例：偏重心血管与抗炎选高EPA配方（EPA:DHA约2:1或以上）；孕期哺乳期及婴幼儿脑视力发育选高DHA配方；藻油天然以DHA为主，EPA含量低89% similar
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