a diet that is low on calories

But then for no reason you can see, the scale doesn「t budge — even though you」re still eating a healthy, low-calorie diet and exercising regularly.

但是紧接着你会发现，体重不再减轻——即使你仍然坚持健康、低热量的饮食习惯和有规律的锻炼。

In terms of fat loss, a low-calorie diet consisting of Twinkies will result in weight loss, just like a low-calorie diet consisting of fruits and vegetables will.

在减肥方面，低卡路里的饮食会使体重减轻。

For more than a decade, scientists have known that a low-calorie diet lengthens the lives of many organisms, including yeast, fruit flies, monkeys, and perhaps humans.

十多年以来，科学家已经了解到，低卡路里的饮食能够延长很多生物的寿命，包括酵母菌、果蝇、猴子，可能还包括人类。

The researchers had them consume a low-calorie diet (1, 200 calories for women or 1, 500 calories for men).

研究人员让他们摄取低卡路里的饮食(女士1200卡路里，男士1500卡路里)。

In a small study, 20 severely obese patients who were put on a very low-calorie diet lost an average of 20 percent of their body weight.

据医学期刊《肥胖》报告，在一项小型研究中，20名严重肥胖病人被限定摄取很低热量的饮食后，体重平均下降20%。

In fact, in one study people who added almonds to a low-calorie diet were better able to lose weight and keep it off.

事实上，在一项研究中，在把杏仁加入一个低热量食谱中，使用这个食谱的人能更好地减重，并节制食欲。

Aim to lose 1 to 2 pounds (0.5 to 1 kilogram) a week. To do this, you need to burn 500 to 1, 000 calories more than you consume each day, through a low-calorie diet and regular exercise.

要达到一周减掉1到2磅(0.5到1公斤)的效果，你需要通过低卡路里的饮食和规律的锻炼，除去你每天的正常消耗外，再燃烧掉500到1000卡路里。

However, evidence that meaningful weight loss is sustained for more than a few years following a low-calorie diet is hard to find.

然而，在成功减肥后，就算一直摄入低热量食物，我们也很少看到能够持续几年而不反弹的例子。

Children go through dynamic phases of growth, and a low-calorie diet is not what they need. They need nutrients and activity.

儿童成长是一个动态的过程，低热量饮食并不符合他们的所需，他们所需的是(足够的)营养和活动。

Scientists have known for a while that a low-calorie diet can increase longevity in certain animals.

科学家早就知道低卡饮食可以使部分动物长寿。