Soluble fiber can help lower total blood cholesterol levels by lowering low-density lipoprotein, or "bad," cholesterol levels.

可溶性食物纤维可帮助降低低密度脂蛋白，(“坏”胆固醇水平)降低血总胆固醇水平。

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These people had an average reduction in total blood cholesterol concentration of 5.1%, and a reduction in low-density lipoprotein, or so-called LDL or "bad" cholesterol, of 7.4%.

这组人血液中胆固醇总浓度有平均5.1%的下降，低密度脂蛋白或是LDL或是“有害的”胆固醇也下降了7.4%。

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Reducing the total amount of saturated fat we eat can help to reduce our blood cholesterol levels.

减少饱和脂肪酸的总摄取量可以降低血液内胆固醇水平。

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"About 48 percent of this reduction was associated with improvements in risk factors, so for instance there was a reduction in blood pressure and total cholesterol, (and) in smoking."

VOA: standard.2010.06.04