A recent study found that regular consumption of Splenda by rats resulted in significant weight gain independent of diet.

最近的一项研究发现，经常食用代糖的小白鼠会有明显的体重增加现象。

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In the recent experiments, scientists found they could control the rate of weight gain in the rats with dietary doxycycline, which essentially verified they were controlling the GDNF therapy.

在近期的实验中，科学家发现它们可以用饮食强力霉素来控制老鼠的重量增长率，强力霉素是根本上确定它们可以控制胶质细胞营养因子治疗的。

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While the popular belief that college students gain an average of 15 pounds during their freshman year may be exaggerated, a recent study shows many students do gain weight.

说大学一年级新生体重平均增加15磅可能过于夸张，但是最近的研究证明很多学生的确是长胖了。

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