体重质量指数可以帮助我们了解一个人是体重不足、正常还是肥胖。
BMIs help tell whether a person is underweight, normal, overweight or obese.
肥胖是根据身体质量指数，用身高和体重计算出来的结果。
Obesity is based on the body mass index, a calculation using height and weight.
你需要了解的第二个数字是身体质量指数(BMI)，你要用身高和体重来计算你的BM I值。
Knowing your Body Mass Index (BMI) is the second number you should know. You need two Numbers to calculate your BMI, your height and weight.
肥胖程度是以身体质量指数(BMI)来衡量的，身体质量指数即体重与身高的比。
Obesity is calculated using the Body Mass Index (BMI), a ratio of weight in comparison to height.
世卫组织对体重过重的定义是，身体质量指数(BMI)等于或大于25，肥胖症为身体质量指数等于或大于30。
WHO defines overweight as having a body mass index (BMI) equal to or more than 25, and obesity as a BMI equal to or more than 30.
里奇的身体质量指数是16.1，甚至比维多利亚还要低，属于体重过轻。
With a BMI of 16.1, under even Victoria Beckham’s lowest, the starlet is significantly underweight.
使用BMI(身体质量指数)测量儿童的肥胖不应成为测量健康风险的准确指标，由于这两个组成部分(身高和体重)都是变量。
Using BMI to measure obesity in children should not be relied upon as an accurate indicator of risk to health as both components, height and weight, are variables.
2487名研究参与者都是体重超标或肥胖者，身体质量指数(BMI)在27至45之间(BMI正常值在18.5至24.9之间)。
The 2, 487 study participants were all either overweight or obese, with a BMI of 27 to 45 (a BMI of 18.5 to 24.9 is considered normal weight).
杜克大学的研究使用身体质量指数测量肥胖，这是一个体重对身高的比率。肥胖的定义是身体质量指数在30或30以上。
The Duke study measured obesity using body-mass index, which is a ratio of weight to height. Obesity is defined as a BMI of 30 or more.
每日身体评测将我的体重和身体质量指数和前一日做出比较，并要求我再进行两项简短的平衡测试，而且这项测试每天都有所不同。
A daily body test measured my weight and body mass index against those from previous days and challenged me to two short balance tests, which changed daily.
但是，两年内身体质量增加两个指数，这要多于一般青年女孩的体重，研究者说。
But a gain of two BMI units over two years is more than the typical weight gain for adolescent girls, the researchers said.
一些信息例如饮食摄入量、升高和体重等被记录下来，饮食质量国际标准指数(DQI - I)被用于概括所有孩子的饮食质量。
Information regarding dietary intake, height, and weight were recorded and the diet quality Index-International (DQI-I) was used to summarize overall diet quality.
研究者发现，具有身体质量指数，也就是身高与体重的比值更高的男性，从婚姻的一开始便会更加幸福，同时也会保持这样一种状态。
They discovered that men who had a higher BMI, which is calculated from height and weight, were happier at the start of their marriage and stayed that way.
研究者发现，具有身体质量指数，也就是身高与体重的比值更高的男性，从婚姻的一开始便会更加幸福，同时也会保持这样一种状态。
They discovered that men who had a higher BMI, which is calculated from height and weight, were happier at the start of their marriage and stayed that way.
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