酒精：影响血压吗？

饮酒是否会影响血压？

回答 Francisco Lopez-Jimenez 博士

饮酒过量会使血管壁承受的压力升高到不健康的水平。一次饮酒超过三杯会短时间升高血压。反复狂饮可能可导致血压长期升高。

至于多少饮酒量才算过量，我们有必要了解饮酒过量的含义。

大量饮酒者减少饮酒量至适度饮酒，即可令血压读数中上面的数字降低约 5.5 毫米汞柱（mm Hg），并令下面的数字降低约 4 mm Hg。

如果您患有高血压，请不要饮酒或不要喝太多酒。对于健康成人来说，适量饮酒是指女性每天最多一杯，男性每天最多两杯。

一杯是指：

请记住，酒精含有热量，可能导致体重增长。体重增长会增加您患高血压的几率。酒精可能改变某些降压药的效果。还可能影响体内的药物水平或导致更多副作用。

With

Francisco Lopez-Jimenez 博士

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Feb. 21, 2025