Polyunsaturated fats, which are typically of vegetable origin, have the opposite effect; thus corn, safflower, soybean and sesame oils tend to lower the level of potentially dangerous LDL.

多元不饱和脂肪主要存在于未加工的蔬菜里，它有着与上相反的功效；像玉米、红花、黄豆和芝麻油都含有较低的LDL。

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Choose moderate amounts of monounsaturated and polyunsaturated fats - found in fish, nuts and certain vegetable oils - instead.

选择含有适量单一不饱和脂肪和多聚不饱和脂肪的食物- - -如鱼肉、坚果以及一些蔬菜油——来取代。

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They have now begun abolishing trans fats from their food products and replacing them with polyunsaturated vegetable oils that, when heated, may be as harmful.

现在，他们已经开始废除反式脂肪的食品，代之以多元不饱和植物油。 加热时，（后者）可能是有害的。

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So Mozaffarian and his colleagues studied the studies,eight of them, in which some participants ate less saturated fat and more polyunsaturated fats, the kind of fats that are in fish,nuts, and vegetable oils.

VOA: standard.2010.03.25

Liquid oils are usually unsaturated fats, including monounsaturated fats in olive and canola oils and polyunsaturated fats in safflower, corn, soybean and fish oils.

CNN: What's your cholesterol IQ?