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Then of course there's sugar itself, and then there's other kinds of sugar in things like fruit.
然后当然包括食物本身含糖,另外还有水果这类食物也含不同种类的糖
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So you wouldn't eat something like beef stew and expect to find this to be the case.
所以你想不到像炖牛肉这类食物中会含糖
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Now you might be able to resist them and not eat them in abundance but they're still there and the brain likes those sorts of things.
现在,你可能会抵制这类食物,不会吃太多,但是依然会吃,而且大脑喜欢这类食品
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The grains in the orange side you're supposed to be eating more of those than what might be a smaller slice of the pie here, or the triangle.
相比在这个图中用小块表示的食物种类,用橘黄色表示的谷物类食物是你该多吃的
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Well, how do these two humans differ in their relationship to food?
这两类人与食物的关系有什么不同呢
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They can be on store shelves for a long period of time, and that has to do with the economics of food, especially food available to the poor, which we'll discuss later.
因此可以在商品货架上销售很长一段时间,这也与食物的经济学价值有关,特别这类食物穷人也买得起,这个我们以后会讨论
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So from that point of view it's probably good, but from the point of view of wanting to eat more foods that you prepare yourself and not eat process, and package, and things like that it may not be so good.
就这一点看来还是很不错的,而对于想多吃一些自己做的食物,而不吃加工好的精包装食品那类食物的人,评估就没这么容易了
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They're used by the body for pretty immediate energy where fat is a little bit more long-term energy, and there are many types of sugars-- and these are things that you've heard-- glucose and sucrose being the most common things that you can consume in ordinary foods, and then lactose of course, from milk.
碳水化合物被身体当做是直接能源,而脂肪则更像是一种长期能量,糖的种类有很多,这些类型你们已经听说过,葡萄糖和蔗糖是最常见的形态,你们可以在一般的食物中获取,乳糖,显然来自于乳类
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