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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Physical activity reduced weight gain, while alcohol consumption added weight at the rate of 0.41lbs per drink per day.

体育运动也有助于减少体重的增加，而每天都有饮酒习惯的人体重则会增加0.41磅。

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That way, you'll automatically slow the rate of their weight gain while they continue to grow in height.

这样，他们的体重增加变缓，而他们的身高却在持续增加。

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Nine children showed greater than a 50% increase in annual rate of weight gain, a statistically significant result, but six children lost weight, perhaps because of disease progression or side effects of the medicine.

WSJ: Progeria Drug Study Helps in Search for Clues on Aging