Unverified90% confidenceDecision RuleTime unknown
孕期及婴幼儿补充应选DHA占比高的藻油,单粒DHA≥200mg为孕期基础剂量,认知发育强化建议达到300-500mg/日
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Unverified孕妇DHA应选藻油而非鱼油,避免重金属富集风险;儿童认知补充DHA日剂量按100-200mg,不宜直接用成人剂量分装89% similarUnverified婴幼儿补充剂量按DHA净含量计算:孕期及哺乳期建议≥200mg/天,早产儿及低体重儿需更高,看标签时须区分'鱼油总量'与'DHA净含量',1000mg鱼油可能仅含100-300mg DHA88% similarUnverified孕期及哺乳期选择藻油DHA每日摄入量应达到200mg以上,因此选购时优先看单粒DHA净含量≥100mg(两粒达标),避免被'藻油含量'混淆——藻油总量300mg不等于DHA 300mg,DHA占比通常仅35%-45%87% similarUnverified孕妇奶粉DHA含量≥50mg/100g为优选,孕晚期胎儿脑部发育对DHA需求激增,此时若单靠奶粉补充建议选DHA≥80mg/100g的产品,否则需额外补充藻油DHA87% similarUnverified选购藻油DHA的标准路径:先按人群定剂量(孕妇200-300mg、婴幼儿100mg左右、成人日常≥200mg)→ 定剂型(婴幼儿滴剂/成人胶囊)→ 查藻源与萃取工艺 → 看氧化值与保质期 → 按服用人数选规格避免开封久放87% similar
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