根据波普金的调查，全球有13亿人超重，而只有8000万人体重偏轻。

According to Popkin, 1.3 billion people are overweight while 800 million are underweight.

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我们还向北卡罗莱纳大学的巴里·波普金询问，到底这项研究有什么重要意义。

We also put the question of how significant the study is to Barry Popkin at the University of North Carolina.

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波普金说。“我们还没有真正的科学证据表明，仅仅多了一点果糖，就会有什么了不起的事情发生。”

"We have no real indication that the science of just a small amount [of] more fructose matters," Popkin says.

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