A low-fat diet is one in which less than thirty percent of a person's daily calorie intake comes from fat.
VOA: special.2011.07.05
Now let's take this information and put it in the context of what a day's fat and calorie intake might be like.
现在让我们把刚才的知识运用到实际中,我们一天脂肪和卡路里摄入量是多少
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
Doesn't it make sense then that being sedentary and seeking out high fat, high sugar, high calorie foods has become a priority woven into our biology?
我们的生物学天性,即静养至上,寻求高脂高糖高热量的饮食,是有一定的道理的
It's the high calorie, high fat, high sugar foods for the most part.
大部分都是高热量,高脂肪,高糖的食品
The calorie density has changed because food is processed, so the calories in the fat and the sugar that can get squeezed into things made possible by technological changes has shifted things a lot.
食品经过加工,热量密度发生了变化,添加到食品中的脂肪和糖类,其卡路里含量可通过技术手段进行调整,进而造成很大不同
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
One would be a low fat diet; one would be a low carb diet like Atkins; another would be just a low calorie diet; and then choice D is they all stink.
有的主张低脂饮食,有的主张低碳水化合物饮食,如阿特金斯饮食法,还有的主张低卡路里饮食,选项D则是都不可取
应用推荐