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If one of your goals is to lose weight, you will also need to change how and what you eat.
VOA: special.2010.06.08
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When you're really tired sleep is what you want to do like when you're really hungry you want to eat.
你累了，就会想睡觉,正如你饿了想吃东西一样。
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A lot of sciences rest on data that is flawed in some ways because of the difficulties in assessing what people eat.
许多依赖数据的科学常识是有瑕疵的,由于评估人类所吃食物非常困难
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But what you need to understand about the Greeks is that they don't eat a lot of meat.
但是你们需要理解的是,希腊人并不常食肉
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And the Lord God commanded the man saying, 'Of every tree of the garden you are free to eat.'" His first thought is what are you going to eat?
上帝命令人们道，“你可以随意吃花园里的树木‘,他最先考虑的就是人要吃什么东西？
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So, you're starting out with about-- please don't write these down-- 24,000 cattle, 150,000 sheep, 6,000 hogs, and that is not enough to eat, and people become quite obsessed with what they're going to eat.
这样一来你至少需要,这个不用做笔记,两万四千头牛,十五万只羊,六千头猪,而这些只够勉强维持,人们开始为吃什么犯愁
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But if this is the reason, it's what people like to eat, what would you do about that?
但是如果原因是,垃圾食品合乎人们的胃口,你应该怎么做呢
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This is what people are being told they should eat, but in fact, the vast majority of Americans do not meet dietary recommendations.
这就是人们被告知应有的饮食,而事实上,绝大多数美国人不能达到推荐食谱的要求
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Here you see the main concern is what's happening with blood sugar when people eat food.
它主要关注的问题是进食引起的血糖变化
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What is perfection? You don't have to work, you can eat without doing anything about it, you don't seem to do much of anything, which is fine.
完美是什么,无需劳作,不必为温饱而劳碌,几乎什么也不用做,那样也能过得很不错
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So nutrition is really what people are eating; and that overlaps with the concept of diet, which is when people are making specific choices about what to eat, how do they partition their nutrients.
营养学研究的是人们吃的东西,及其与饮食概念的交叉学科,也就是人们决定吃什么之后,如何区分其中的营养素
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This is a broad, philosophical, partly scientific view of what people might eat, and it's not a bad set of rules to follow.
这句话是一个宽泛的关于人们该吃什么的,富有哲学性又带有科学性的观点,是一套不错的守则
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Now the first the eat food: well he has a long discussion, and as you'll know from the book, about what is food?
他做了大篇幅关于饮食的讨论,你可以从书中了解到,什么是食物
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And so what people should eat, and what people think they are eating, and what they actually eat is really much different, and that leads to all kinds of problems.
所以人类的健康饮食摄入量,和他们自认为食物摄入量,和人类实际摄入量有巨大差别,这导致了各种问题
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Well, one way to understand what's good to eat for you is first to know a little bit about what you're eating, and that's where that daily plate exercise came into play.
要想了解吃什么好,方法之一是,首先了解一下你吃的是什么,在这里日常饮食规则将发挥作用
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Who is deciding what you should eat?
谁在决定你该吃什么
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Given these relationships between diet and health -you've got too few calories are bad, too many calories are bad, too much fat is bad, other things are good-- then, what should people eat?
考虑到饮食和健康的密切关系,比如热量摄入过低不健康,摄入过高也不健康,脂肪过多不健康,还有些东西是健康的,那么,人们到底应该吃什么呢
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But, they create a Central Commission of Hygiene and Sobriety which tell people-- encourage people to eat healthfully, and don't just get wasted all the time-- which is what I would have done, I'll tell you that.
但巴黎人很快成立了中央卫生委员会,旨在宣传并鼓励人们,健康饮食,告诫人们不要总是浪费时间,老实说,如果我在那里的话,早就这么做了
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So what to eat, what the optimal diet is has become a pretty controversial issue.
吃什么和如何确定最佳食谱,成为冲突的两个问题
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And as we'll talk about when we get into the politics of foods, what is recommended for you to eat is very heavily influenced by the industry.
就像我们会讲到的食物政治学说的那样,推荐给你的食物,很大程度上是受食品工业影响的
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Most everybody understands the basic concept of what a calorie is: you eat food, it delivers something that can affect your weight, and that something is divided into units called calories.
大部分人所理解的基本定义是,人们吃食物,其中某些物质影响体重,这种物质划分为小单位后称之为卡路里
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I'll show you some other advertisements later that are oriented to men that make that same argument: that if you're a man, nobody is going to tell you what to eat.
我会再给你们看一个广告,也是瞄准男性观众打出了同样的旗号,如果你是个男人,没有人可以左右你该吃些什么
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So that would suggest that education is probably not going to get the job done, because that's not the main driving reason because most people know that they shouldn't eat so much junk food, but education is what we default to when we think about what to do.
所以你们可能认为,教育并不能解决这个问题,因为这不是主要原因,大部分人都知道不该吃那么多垃圾食品,教育是思考解决方法时被忽略了的
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Now the people in this poll were asked the same question and here's what they said, so 75% said that one reason is that it's more convenient, it's what people like to eat, it's heavily advertised, it's more affordable, people may not know which foods are healthy.
在这个调查中人们也被问到了这个问题,我们来看看他们的答案,75%的人说选择垃圾食品是因为更方便,合乎口味,广告的大力宣传,更便宜,人们可能并不知道哪些食物才是健康的
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