Reducing fat in the diet, especially saturated fat, was believed to be an important strategy to reduce heart disease.

VOA: standard.2010.03.25

So which of these things do you think is worse for your health: Trans fat or saturated fat?

你认为以下哪种物质对健康更有害,反式脂肪还是饱和脂肪

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Trans fats and saturated fat are also labeled on here and those are very helpful things.

反式脂肪和饱和脂肪也被列了出来,这是非常有用的信息

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

"They can't just look at a product that says 'low grams of saturated fat' or 'low saturated fat' and assume that it's healthy."

VOA: standard.2010.03.25

But you're right, Trans fat is not good for you and its worse then saturated fat.

答对了,反式脂肪对健康有害,甚于饱和脂肪

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

Reducing saturated fats may reduce cholesterol, but low fat diets alone don't seem to do much to actually reduce clogged arteries and heart attacks.

VOA: standard.2010.03.25

And so if they switch it for saturated fat there is an advantage.

如果他们将其换成饱和脂肪,是种进步

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

They were compared with a control group that had more saturated fat in their diets.

VOA: standard.2010.03.25

You hear a lot about saturated fat, about polyunsaturated fat, monounsaturated fat.

你们应该都听说过,饱和脂肪,多不饱和脂肪,以及单不饱和脂肪

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

"There's actually, in the last several years, been convincing evidence that replacing saturated fat in one's diet with carbohydrates has very little effect on heart disease.

VOA: standard.2010.03.25

And how many would say saturated fat is worse?

多少人认为饱和脂肪更有害

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

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

Fat is not all that much different, but one thing that's happened is the type of fat has changed a lot, and so people are eating less fat from plant sources and more fat from animals sources That's where the saturated fat comes in and high saturated fat intake is not a good thing.

脂肪摄入量相差无几,然而脂肪的种类却发生了很大变化,人们越来越少从植物中摄取脂肪,而更多是从肉类食物中获得,肉类食物中含有饱和脂肪酸,而过多地摄入饱和脂肪酸是有害的

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

A Happy Meal that includes a cheeseburger,French fries, and a soda contains half a day's worth of calories and saturated fat, along with nearly a day's worth of sodium, and two day's worth of sugar.

VOA: standard.2010.06.24

And so,we wanted to do a systematic review of all the literature, find all of the appropriate studies and pool them to see if together, there's a benefit for replacing saturated fat specifically with polyunsaturated fat."

VOA: standard.2010.03.25

"If you're taking out the saturated fat, what are you replacing it with?" And it doesn't mean we have to spend a lot of time parsing the nutritional labeling that is now on packaged foods in many countries.

VOA: standard.2010.03.25

And so if that's not going to produce benefit, what sorts of replacements might?" Mozaffarian's study found that people who replaced saturated fat with polyunsaturated fat had about a 20 percent lower risk of heart attack or other heart disease.

VOA: standard.2010.03.25