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营养健康与癌症预防(MP3+视频+中英字幕) 第163期:糖与甜味对癌症的影响(9)

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To imagine these calories in terms of food think of a pop tart pastry and a can of regular Pepsi.

如果我们用食物来具体量化这些能量,它们大致等于一大块馅饼糕点加一罐百事可乐
Each pop tart pastry has 50 calories from added sugar
每块馅饼糕点中有50卡的能量来自添加糖
and a regular can of Pepsi has a 150 calories from added sugar.
而一罐百事可乐中平均有150卡的能量来自添加糖
Under the dietary guidelines recommendations
在美国饮食指导的建议下
you can consume two cans of Pepsi and four pop tart pastries
你可以进食两罐百事可乐和四大块馅饼糕点,
and the WHO recommendations would allow one pop tart pastry and one can of Pepsi.
而根据世界卫生组织的建议,只能食用一大块馅饼糕点和一罐百事可乐,
The main sweetening agent from Stevia, Reb A,
甜菊糖甙的主要甜味剂瑞鲍迪甙A的
has an acceptable daily intake or ADI of 12 mg per kilogram bodyweight per day.
建议摄入量为每天每千克体重不超过12毫克
To surpass the ADI a 150 pound person would have to consume 30 packets of Truvia every day.
如果要超过这一标准,一个150磅的成年人需要每天吃掉30包糖
The FDA has set the ADI for Aspartame at 50 mg per kilogram bodyweight per day.
FDA将阿斯巴甜的建议摄入量规定为每天每公斤体重50毫克
An overview of various research studies estimate human consumption to be an average of 4 to 7% of the ADI.
对不同的研究进行分析我们可以得知,人类对阿斯巴甜的摄入量只占到了饮食的
So Americans consuming well below the 4-7%
因此美国人的摄入量远在此之下,
ADI will have a very safe level of consumption and no risks.
因此没有任何风险
For a 150 pound person to reach the ADI for Aspartame
一个150磅重的人如果想达到每日建议摄入量,
they would have to consume 18 to 19 cans of diet cola a day.
则需要每天饮用18-19罐可乐
The FDA has determined the ADI for Saccharine to be 5mg per kilogram bodyweight per day.
FDA规定,糖精的每日建议摄入量为每千克体重5毫克,
Also the FDA determined the maximum amount of saccharine in various consumer products to prevent overuse.
同时FDA还对各种产品中的糖精的最高含量进行了规定,以避免滥用
Beverages are not to contain more than 12 mg of saccharine per fluid ounce.
而饮品中的糖精含量则不能超过每盎司12毫克
Processed foods are not to exceed 30 mg of saccharine per serving.
每份精加工食品中的糖精含量不得超过30毫克,
Also one packet of Sweet n Low is required to be equivalent in sweetness to one teaspoon of sugar but no more.
一袋Sweet n Low的甜度最多只能等于一汤匙糖的甜度
These regulations help prevent Americans from consuming over the ADI.
这些规定有助于防止美国人摄入高于ADI的量。

重点单词   查看全部解释    
acceptable [ək'septəbl]

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adj. 合意的,受欢迎的,可接受的

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determined [di'tə:mind]

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adj. 坚毅的,下定决心的

 
contain [kən'tein]

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vt. 包含,容纳,克制,抑制
vi. 自制

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exceed [ik'si:d]

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vt. 超过,胜过,超出界限
vi. 领先

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tart [tɑ:t]

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adj. 酸的,尖酸的,刻薄的 n. 果馅饼,妓女

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surpass [sə'pɑ:s]

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vt. 超越,凌驾,胜过

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equivalent [i'kwivələnt]

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adj. 等价的,相等的
n. 相等物

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consume [kən'sju:m]

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v. 消耗,花费,挥霍

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prevent [pri'vent]

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v. 预防,防止

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