The Food Standards Agency and the 2009 National Diet and Nutrition Survey have calculated the amount of junk that children consume per year - and it makes worrying reading.

食品标准局和2009国家饮食营养调查已经对孩子每年消费的垃圾食品数量做出评估，其结果令人担忧。

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The study was based on diet data from Great Britain's National diet and Nutrition Survey.

本项研究数据源于英国国内饮食营养调查的相关数据。

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Their data came from the National Health and Nutrition Examination Survey, which followed 12,000 American men and women over the course of six years.

刊登在美国全国健康与营养调查(National Health and Nutrition Examination Survey)的数据，是长达六年时间跟踪调查12.000美国男人和妇女所取得的。

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Now,after analyzing data from a large national health and nutrition survey, Skinner reports finding similarly elevated levels in obese children as well.

VOA: standard.2010.03.09

According to the National Health and Nutrition Survey 2009-2010, nearly 33% of adults and 17% of children are obese.

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The samples were collected during an annual, nationwide survey conducted by the CDC, known as the National Health and Nutrition Examination Survey.

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The researchers studied data from the 2007-2008 National Health and Nutrition Examination Survey (NHANES) involving 4, 548 people.

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