Because of their low nutrition diets and sluggish metabolism, koalas must conserve their energy.

由于低营养的食物和新陈代谢缓慢，考拉必须要保存它们的能量。

Well, your doctor has you on a low fat, low sodium diet.

医生说，你的饮食要低脂、要清淡。

The men and women also were told to start on a low calorie diet.

另外还要求其开始食用低卡路里食物。

Well, I don't think they particularly focus on low calorie diets or weight loss.

呃，我不觉得他们局限于低卡路里食物或者是减肥。

In 1797, the Scottish Military surgeon John Rollo successfully treated a diabetes patient with a low carbohydrate diet.

在 1797 年苏格兰军事外科医生 John Rollo 就用低碳饮食成功医治糖尿病患者。

As this study shows, a low salt diet increases aldosterone by more than 3 fold in healthy people.

这项研究显示，健康正常人采用低盐饮食，其体内醛固酮水平将增加 3 倍有余。

But, you surely saw articles about that study showing that low carb diets are bad for longevity.

但是，各位肯定看过那项关于低碳水饮食对长寿不利的研究报告。

He explains that the idea that protein is bad for the kidneys came from the fact that people who already have kidney disease do better on lower protein diets.

他解释说，蛋白质对肾脏有害的观点来自于已经患有肾脏疾病的人采用低蛋白质饮食会有更好的效果。

Almost all the weight loss when as at a fairly low fat diet, and limited their overall intake to an average of around seven and a half thousand kilometers a day.

几乎所有的体重减轻时，在一个相当低的脂肪饮食，并限制他们的整体摄入平均约七千五百公里一天。

There are many factors that play into this very complex condition, and more and more data is showing that saturated fat in the context of a low carbohydrate diet is not one of them.

心脏病有很多致病因素，但越来越多的研究数据表明，采用低碳水饮食时摄入的饱和脂肪绝不是这些因素中的一员。

However, if you are losing more salt from sweating a lot or being on a low carbohydrate diet, this range may be shifted upwards to say 4 to 7 or 5 to 8 grams of sodium or more.

然而，如果因为大量出汗或采用低碳水饮食而流失了很多盐，这个范围可调整到 4 到 7 克，5 到 8 克或更多。