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视频简介：
本课程的目标是，向公众提供最新的有关营养方面的信息和话题，内容涵盖饮食因素对于癌症的影响作用，健康的饮食习惯，学校能提供的营养有哪些，咖啡因与癌症的联系，水果蔬菜与癌症预防等。通过本课程的学习，人们可以学习到健康的生活饮食习惯，在每天的饮食中防癌症于未然。
n. 肥胖，肥大
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- For example a 150 pound person would have to consume 340 mg of saccharine per day to reach the upper limit of the ADI
- 例如，一个150磅的人要达到ADI上限，需要每天进食340克糖精，
- This is 9 to 12 packets of sweet n low or 28 ounces of Saccharine sweetened beverage.
- 也就是9-12袋Sweet n Low或者28盎司含有糖精的饮品
- For sucralose the recommended ADI is 5mg per kilogram of bodyweight per day.
- 而蔗糖素每天每公斤体重的建议摄入量为5毫克
- An overview by Crost and Munro reports that
- 一份研究显示
- the consumption rate for heavy consumers is estimated at three mg per kilogram bodyweight per day.
- 消耗蔗糖素较多的消费者每天每公斤体重的消耗量为3毫克
- The products shown here all contain some amount of sucralose.
- 这里展示的产品都含有一定的蔗糖素
- To reach the ADI for sucralose a 150 pound person would have to consume 6 cans of diet cola made with sucralose per day.
- 要达到建议摄入量,一个150磅的人需要每天饮用6罐含有蔗糖素的饮料
- After reviewing the consumption recommendations
- 在了解了这些建议摄入量之后
- do you feel at risk for overconsumption of any of these sweeteners?
- 你是否还为其中任何一种甜味剂的风险而感到担心呢?
- If so, which ones?
- 如果有，是哪一种?
- Now lets finish up with some conclusions on the recommendations.
- 最后我们来对这些建议摄入量进行一个总结
- All types of sugar mentioned Stevia, Aspartame, Saccharine and Sucralose
- 我们提到的所有糖，甜菊糖甙，阿斯巴甜，糖精，蔗糖素
- are all approved for safety by the FDA ,who determines the ADI.
- 根据制定每日建议摄入量的FDA的规定都是安全的，
- Added sugars are all nutritive at 4 calories per gram but contain limited nutrients.
- 添加糖每克所提供的能量都为4卡路里，但其营养成分有限，
- Sweeteners can be nutritive or non nutritive.
- 甜味剂既可以有营养也可以没有，
- But since they are much more sweeter than sugar you use much less.
- 但是由于它们的甜度大于糖要达到同等甜度，它们的用量要小得多
- So the consumer products are considered non nutritive.
- 因此这些产品被认为是没有营养的
- Added sugars are associated with cancer risk through its association with diabetes and obesity.
- 添加糖通过对肥胖症和糖尿病产生影响，从而影响癌症的发病率
- But moderation of products with added sugar can reduce the risk of developing these conditions.
- 但是通过对添加糖产品的一些改进，可以降低患糖尿病和肥胖症的风险
- The current research has shown that the mentioned sweeteners are not associated with cancer risk in humans.
- 目前的研究表明，以上提到的甜味剂与人类的癌症无关，
- For each product the ADI varies
- 对于每种产品来说每日建议摄入量是不同的
- if you eat a balanced diet focus on consuming fresh foods
- 因此如果你拥有平衡的饮食，食用新鲜食品，
- and consume sweetened products in moderation your consumption of these products should be in the safe range with very little risk of cancer.
- 利用甜味剂进行改进，将这些食品的摄入量控制在安全范围内，致癌的几率是微乎其微的
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