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And then, you can look at the nutrient broken down as a function of the percent daily values.
下面是各种营养成分的含量,及其所占每日建议摄取量的百分比
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Did--were people surprised by the number of calories that you total up at the end of the day?
有没有人对自己一天的热量摄取量,感到吃惊的
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You have to make those calculations and there are errors in that, but you come away with a population estimate of things like that.
你必须把这些都算进去,因为其中存在误差,但这样你会得出,整体人群摄取量的估算值
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In this case, the total fat, which is twelve grams, constitutes 18% of a day's allowance of fat for the typical 200 calorie diet.
在此表中,脂肪总量是十二克,占了日脂肪建议摄取量的18%,以两百卡为标准
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Now, daily values are established by the government, how much nutrients the typical person needs and then how much--what percentage of that a food provides.
每日建议摄取量是由政府制定的,代表普通人的日营养需求量,这里给出了该食物所能提供的百分比
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Then you can look at how this stacks up for a person that has a 200 calorie diet or a 2500 calorie diet, and it'll show things like total fat, cholesterol, sodium, and total carbohydrate.
最后是普通人的各种营养日建议摄取量,这是基于两千或两千五百卡膳食标准的,这里列出了脂肪总量,胆固醇,钠,和碳水化合物总量
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As we'll discuss in the class, and most of you probably know this, your body weight is a function of how many calories you take in and how many calories you burn off through metabolic processes but also physical activity.
我们将会讲到,而且你们中的大部分人可能也知道,你的体重随着卡路里的摄取量,和代谢中的消耗量而变化,还跟肢体活动有关
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Most people in America would get enough protein if they're eating a healthy, balanced diet, and wouldn't have to pay so much attention to protein in particular, but not everybody is getting a healthy balanced diet, so it is important for people to pay attention to this.
大部分美国人只要饮食健康平衡,蛋白质的摄取量都是足够的,不需要对蛋白质特别关注,但并不是每个人的饮食都那么健康而平衡,所以关注蛋白质的摄入量还是很重要的
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