它们基本上不积累身体脂肪。
我的意思是，它飞越墨西哥湾是几乎不消耗身体脂肪的。
I mean, as it flies all the way across the Gulf of Mexico, it uses up almost none of its body fat.
据世界癌症研究基金会估计，如果人们减掉他们超额的体重的话，英国每年可预防1.9万例癌症。越来越多的证据表明，过多的身体脂肪会增加患各种癌症的风险。
The WCRF has estimated that 19,000 cancers a year in Britain could be prevented if people lost their excess weight with growing evidence that excess body fat increases the risk of various cancers.
那么，你如何测量你的身体脂肪？
我身体脂肪百分比是另外一件事件。
他重量略超2磅，组成了身体脂肪的2%——3%。
He weighs a little more than 2 pounds and is now composed of about 2 to 3 percent body fat.
并不是减低身体脂肪量。
处理并分解身体脂肪，碳水化合物不可或缺。
Carbohydrates are necessary to process and break down fat in the body.
幸运的是，研究证实，人们不会失去吸烟身体脂肪。
Fortunately, a study has confirmed that people does not lose body fat by smoking.
力量训练可以减少身体脂肪、增加肌肉，并能更有效地消耗热量。
Strength training helps decrease body fat, increase lean muscle mass and burn calories more efficiently.
如果跳下来，要尽量用身体脂肪多(肉多的)的部分着地。
这一点很重要的确保您正在失去的是身体脂肪，而不是肌肉。
This is important to make sure you are losing body fat and not muscle.
这是因为体重指数是一个非常准确的测量身体脂肪的大多数人。
This is because BMI is a pretty accurate measure of body fat for most people.
使你的目标达到了你的身高体重指数的权利和身体脂肪百分比。
Make it your goal to hit the right BMI and body fat percentage for your height.
他们采用一个人的身高、体重和年龄来评估他们的身体脂肪量。
They use a person's height, weight and age to assess their amount of body fat.
“泽梅尔说：”没有参与目前的研究人表明钙对体重和身体脂肪的显著的影响。
"There have been recent comprehensive reviews that show calcium has a significant effect on body weight and body fat," said Zemel, who was not involved in the current study.
假如身体脂肪太多是罪，不是普通的重量，为什么我们不面对事实呢？
If too much body fat is the culprit, not our general weight, why don't we just face the truth?
尽管运动量看起来很小，但对于增强体质、减少身体脂肪和降血压却有明显效果。
Although the amount of exercise appears small, the benefits were clear in improving physical fitness and reducing body fat and blood pressure.
消化道需要燃烧相当数量的卡路里，其中相当一部分来自燃烧身体脂肪。
The digestive tract burns lots of calories, and a great deal of those calories are derived from stored fats.
即使清晰知晓了身体脂肪分配对健康的意义，我们仍然对体型遗传知之甚少。
Despite the clear health implications of body fat distribution, little is known about the genetics of body shape.
经过定期的力量训练计划，你能减掉身体脂肪，增加肌肉量，而且能更有效地消耗能量。
With a regular strength training program, you can reduce your body fat, increase your lean muscle mass and burn calories more efficiently.
然后通过体重指数表或在线进行计算确定你的体重指数(一种关于身体脂肪比例的指标)。
Then determine your body mass index (BMI) - an indicator of your percentage of body fat - through a BMI table or online calculator.
有氧呼吸，有时，也使用肌肉和身体脂肪储备中的脂肪酸，生成三磷酸腺苷(atp)。
Aerobic respiration also sometimes utilizes fatty acids from fat reserves in the muscle and body to produce Adenosine Triphosphate (ATP).
你要谨记，尽管体重很重要，但它无法完全反映机体的组成，如身体脂肪和/或肌肉含量。
The major point to keep in mind is that, while weight is important, it is not a total reflection of your body composition such as the amount of body fat and/or muscle that you have.
而如果大家还想关注自己身上的脂肪的话，可以去看看如何在家测量自己的身体脂肪来得到精确结果。
But if you are going to continue tracking your fat, check out our post on how to measure your body fat at home to do so accurately.
因此，科学家们又在其中看到了更低的身体脂肪含量和更少的肿瘤，这两者间可能存在联系。
The rodents that exercised at more and their body fat was reduced, so the scientists now see a possible link between lower body fat and fewer tumors.
如果这些身体脂肪包裹在了心脏、肝脏或者替他器官的周围，这将导致危及生命的健康危险。
If fat is wrapped around the heart liver or other organs it could lead to life-threatening conditions.
但是，它应当被视为一种粗略的指导，因为在不同的个人身上，它或许不能反映为同样的身体脂肪百分比。
However, it should be considered as a rough guide because it may not correspond to the same body fat percentage in different individuals.
这对于一个正尝试减肥的人的新陈代谢是个极坏的情形，因为多余的胰岛素会推进身体脂肪堆积。
This is a terrible state of metabolism for a man who \ 's trying to lose weight, because surplus insulin boosts body-fat storage.
这对于一个正尝试减肥的人的新陈代谢是个极坏的情形，因为多余的胰岛素会推进身体脂肪堆积。
This is a terrible state of metabolism for a man who \ 's trying to lose weight, because surplus insulin boosts body-fat storage.
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