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[report整理] SENEWS-2010-03-17

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[Homework]SENEWS-2010-03-17

Researchers say American children now eat an average of 3 snacks a day between meals. A study found that those snakcs add up to almost 1/3 of all the daily calories eaten by children. And those extra calories could help explain the rise in overweight children in the United States. The study was done at the University of North Carilina at Chaple Hill. The researchers studied diets of 31,000 children ages 2 to 18 over a 30-year period. They found that the snacking has increased since the 1970s. And what kinds of snacks have increased the most?Salty,high-fat foods,like chips.

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