One study found healthy adults designated to a high-fat diet for five days showed impaired attention, memory, and mood compared with a low-fat diet control group.

一项研究发现，与低脂肪饮食的对照组相比，被指定连续5天吃高脂肪食物的健康成年人表现出注意力、记忆和情绪受损。

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Vegetarians eat a low-fat diet to stay fit and healthy.

素食者会吃低脂肪的食物来保持健康。

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But even a low-fat diet can lead to weight gain if you overeat and ignore the total calorie content.

但是，如果你暴饮暴食，忽略总体的能量摄入，即使低脂肪饮食法也会导致体重增加。

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A low-fat diet is one in which less than thirty percent of a person's daily calorie intake comes from fat.

VOA: special.2011.07.05

One of the hypotheses that was being tested in this particular study was that a low-fat diet would reduce a woman's risk for breast cancer.

其中一个,在研究中被检验的假设是,低脂膳食,有助于降低妇女患乳腺癌的风险

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

These included a low-fat diet, a low-carb diet and a Mediterranean diet, which is made up of fruits,vegetables, lean proteins,olive oil and nuts.

VOA: special.2011.07.05

Low-fat diet advocates point out that while the control group participants were advised to follow a low-fat diet, they didn't necessarily do so.

WSJ: Mediterranean Diet of Olive Oil, Nuts, Reduces Heart Disease, Study Finds

The study (PDF) used laboratory rats that were fed either a high-fat or low-fat diet of rat vittles.

FORBES: Why Eating Fake Fat Can Make You Real Fat

Those on the low-glycemic-index diet burned about 150 calories a day more than those on the low-fat diet without any negative impacts on cholesterol levels or various hormones, making it the ideal diet, Dr. Ludwig said.

WSJ: Not All Calories Equal, Study Comparing 3 Diets Shows