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We eat different kinds of things and many people think that that's what has contributed to much more heart disease.
许多人认为,我们吃许多不同的食物,这是导致更多人患心脏病的原因
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And things are a lot more expensive so we're spending a lot more money on food just to eat.
吃的东西很贵，所以我们在食物上花了很多钱。
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So here we're talking about how food comes to the table. what happens just materializing it into fish sticks. We didn't just go out to the river and poured out the fish sticks.
因此在这我们将探讨食物的制作过程,什么让鱼变成冻鱼条,并不是可以去河里,把冻鱼条直接倒出来。
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And so the food is a broader constituent of what we consume; the nutrient will be the pieces of the food that affect bodily function.
所以食物的概念要比吃的东西更加广泛,食物中的营养素影响着我们的人体机能
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to the process whereby the heavenly angels not only eat food but they also digest it; and Milton lets us know, whether we want to know or not, how those angels actually excrete the food they have taken in.
去描述天堂的天使不只吃食物而且要消化它的过程,弥尔顿让我们知道，不管我们想不想，这些天使怎样排泄出他们吃的食物。
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We take in a lot of food and water everyday, every year, and yet most of us our weight stays remarkably stable over that period of time for adults despite how much we eat and how much we drink.
日复一日年复一年,我们都摄入大量的食物和水,但我们绝大部分人的体重,在成年期都保持得很稳定,不管我们怎样大吃大喝
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If they don't have any tables or we don't like what's on the menu,
如果他们没有空位，或者我们不喜欢菜单里提供的食物，
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yeah, so that's the sort of typical thing that we would eat here.
是的，所以这是我们在这里可吃的传统食物。
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Every time we go for dinner, you're always talking while you're chewing.
每次我们出去吃饭，你总是一边咀嚼着满嘴的食物，一边不停说话。
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We remember the fish that we used to eat free in Egypt Okay, we were slaves, but the food was free, you know?
我记得以前在埃及的时候不花钱就可以吃鱼,虽然我们是奴隶，但是食物是免费的，你知道吗？
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But beyond the basic needs, once our basic needs are met and that means food, shelter, basic education.
但超出基本需要后，当我们的基本需要得到满足，即有食物，住所，基础教育。
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And others would saying in addition to the traditional ideas of keeping these Jewish dietary laws involved, we should add an understanding based on the needs of the planet and the suffering of the animals that are potentially involved with our food resources.
另一些人可能会建议，除了,保持传统的,犹太饮食教规，我们应当理解,地球的需求和动物的痛苦,而这些都是与我们的食物来源有关系的。
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We need to fix it when we do start eating real food.
我们需要在吃真正的食物时做出改变。
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Can you tell us your opinion about organic food?
你能跟我们讲讲你是如何看待有机食物的吗？
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and we'll talk about where food comes from because people have become very interested and they're becoming ever more interested in the story of their food.
我们将谈到食物的来源,因为人们对食品的追溯,越来越感兴趣
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This is a normal weight laboratory rat given much more than it would-- could necessarily eat of standard laboratory food.
这是一只体重正常的实验鼠,如果我们给它标准的实验室饲料,即使食物分量超出了它的食量
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If we look at our different foods and we look at the calories and the fat and how it all stacks up, here's what you get.
让我们看看刚才提到的食物,看看卡路里和脂肪,数据累积相加,这是得到的结果
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But of course food has this cascade of effects once it enters our body.
当然,一旦食物进入我们的身体,就会产生联动效应
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This idea that humans have evolved, that physical changes have occurred in humans as a consequence of their food environment, has led us to where we are now.
探讨人与食物的关系,探讨人类机体,由于食物环境而产生的变化,是我们今天坐在这里的原因
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Well, i mean a cockroach might be seen as being harmful because we consider them dirty, disgusting, revolting insects and we don't define insects as something we eat, at least in our culture.
蟑螂看起来可能是有害的,因为我们觉得它脏,恶心,是令人厌恶的害虫,我们不把害虫定义为食物,至少在我们的文化中是这样的
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And because of this nutritionism, because of the reductionism where we have become so precise about what we eat in terms of its tiny constituents that we've lost track of the bigger picture of food.
由于被营养学,以及简化论所左右,使得我们对食物的,简化论:社会调查的一个名词指用个体层次资料揭示宏观层次的现象 每一点细节都变得特别在意 即用比较低的分析单位来测量而作出的是比较高的分析单位才能得出的结论,反而失去与食物在宏观上的联系
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Now, if you guys are using your computer or you have a pen, I'd just like you to write down what your estimates are of a few foods I'll show you and see what you say.
使用你们的电脑,或者拿起支笔,请写下对以下我展示的一些食物,卡路里的估测,让我们看看结果
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Now when I asked you to start keeping the dietary records, I asked you not necessarily to change your food intake because we wanted you to have an accurate record of what you typically ate.
当我让你自己保留饮食记录,我告诉你没有必要改自己的食物摄入记录,因为我们想获得准确数据,关于你一般吃什么
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One problem that people have is understanding what a portion is, because you say we should have this many servings of fruits and vegetables a day, we should have this many servings of that a day.
人类很难理解每餐食物摄入量这概念,因为假设,我们一天应该摄入一定份量的水果和蔬菜,各种食物每天都有一定摄入量
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We'll talk about whether food can promote health; of course it can if done right, and we'll talk about the specific properties of food that promote good health and what can be done to increase the opportunity of food to improve the public's health in a national and international way.
我们将讨论食物是否能促进健康,当然,适当的饮食能促进健康,我们还将讨论健康食品的特殊性质,以及我们如何,通过食物来提高,全国乃至全世界公众的健康水平
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But in some parts of the class the distinction between nutrients and food is made quite distinct.
但是在我们的某些课程中,营养素与食物之间有明确的分水岭
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There's a reason we like sugar, and there's a real reason when we like the two of them together in something like ice cream.
我们喜欢糖也是有原因的,我们喜欢二者兼备的食物,比如像是冰淇淋,是非常有道理的
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Of course that leaves all sorts of other foods as well to take account of, but those are the kind of advances we need.
当然还有其他许多食物,在这里并未考虑,那都是我们所欠缺的进展
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As we'll discuss later, the language that gets used with these things is very interesting.
我们今后会讨论,描述食物的语言也非常有趣
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It's a very interesting argument and really does affect our relationship with food.
这是非常有趣的论点,确实影响了我们对食物的看法
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