该研究没有考察酒精是如何发挥其益于健康的作用的，但Streppel称，这可能归功于增加高密度脂蛋白（HDL）胆固醇或缩小血液凝块。

The study did not look at how alcohol may provide health benefits, but Streppel said it could be due to an increase in high-density lipoprotein (HDL) cholesterol, or to a reduction in blood clotting.

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该研究没有考察酒精是如何发挥其益于健康的作用的，但Streppel称，这可能归功于增加高密度脂蛋白（HDL）胆固醇或缩小血液凝块。

The study did not look at how alcohol may provide health benefits, but Streppel said it could be due to an increase in high-density lipoprotein (HDL) cholesterol, or to a reduction in blood clotting.

youdao