【摘 要】
：
<正> 辅酶Q10同系物（UQS）具有能量代谢、免疫能力及抗氧化方面的各种生物学活性,外源性UQ和体内合成的均具有重要的作用,许多研究者已报告外源性UQS在医学上的效用。因人每天吸
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<正> 辅酶Q10同系物（UQS）具有能量代谢、免疫能力及抗氧化方面的各种生物学活性,外源性UQ和体内合成的均具有重要的作用,许多研究者已报告外源性UQS在医学上的效用。因人每天吸收食物中的UQS,故含有UQS的食物具有临床上给予的UQS那样的活性。因此,从营养角度研究UQS在食物中的分布是颇为重要的。一、谷类表1（略）表明谷类食物UQS的含量。在所测试的谷类食物中,UQ-9是主要成分。稻和麦中UQ含量随其加工而减少,UQ似乎位于胚内,事实上亦已发现米糠和麦胚中含有大量的UQ,而米及麦面粉中UQ含量很低。上述结果说明稻和麦虽然是主要食物,但不是良好的UQ供应品。相反,在玉米中发现较高的UQ-9含量虽然玉米有无营养作用需进一步研究,但提示玉米是良好的UQ供应品。从比较新鲜玉米与整粒玉米每克干重UQ含量的结果来看,
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