高血脂是“多病之源”,但血脂降得越低越好吗?


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公开课模版测试文章(编辑别推)

胡荣

北京安贞医院健康管理中心主任 主任医师

血脂高就是胆固醇过高吗?

血脂包括四项内容,其中有三项都是和胆固醇有关,即总胆固醇、高密度脂蛋白胆固醇、低密度脂蛋白胆固醇,第四项是甘油三酯。

血脂降得越低越好吗?

高密度脂蛋白胆固醇是负责把胆固醇从血液运到肝脏去灭活的,所以它是越高越好

总胆固醇和低密度脂蛋白胆固醇就像血液里的淤泥一样,淤泥越少管腔堵塞的风险就越小,所以是低一些比较好。


甘油三酯的水平主要受哪些因素影响?

甘油三酯主要受饮食的影响,长期高热量的饮食、不运动、血糖高的人,甘油三酯的水平会比较高。

甘油三酯是形成动脉粥样硬化的重要因素,在抗动脉粥样硬化的过程中,首先要降低低密度脂蛋白胆固醇的水平,同时还要控制好甘油三酯的水平。

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