Unverified75% confidenceTradeoffTime unknown
浓缩鱼油(每粒EPA+DHA含量高)性价比高但氧化风险大,需看是否标注TOTOX值(<26为新鲜);便宜的调和油需摄入更多毫升数才达有效剂量,实际单位成本未必低
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Unverified浓度越高的浓缩鱼油单粒EPA/DHA越多、越省成本,但精炼程度高、腥味重、更易氧化;未浓缩的天然三文鱼油适口性好但需更大用量且脂肪热量高84% similarUnverifiedDHA含量与纯度成本存在权衡:高浓度rTG型鱼油纯度高、腥味小、氧化稳定性好,但价格显著更高;普通EE型浓缩鱼油便宜但吸收差且易氧化返腥83% similarUnverified藻油纯度和安全性高但DHA单位成本明显高于鱼油,且藻油DHA绝对含量做到高剂量成本更高。追求极致安全会牺牲性价比,预算有限可选择IFOS认证的高纯度鱼油作为折中83% similarUnverified价格明显高于同等EPA+DHA含量的鱼油产品,选择前需确认是否确实需要纯素/无鱼来源,否则鱼油性价比更高82% similarUnverified价格低廉、量大,定位为日常基础保健的性价比选择;但若按有效EPA/DHA含量折算单位成本,不一定比高浓度鱼油更划算82% similar
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