美国研究人员于上周五称，怀孕期间体重增幅超过40磅（18公斤）的女性生出超重婴儿的几率几乎是增重较少女性的两倍。

Women who gain more than 40 pounds (18 kg ) during pregnancy have nearly twice the risk of delivering a heavy baby as those who gain less, US researchers said on Friday.

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美国研究人员于上周五称，怀孕期间体重增幅超过40磅(18公斤)的女性生出超重婴儿的几率几乎是增重较少女性的两倍。

Women who gain more than 40 pounds (18 kg) during pregnancy have nearly twice the risk of delivering a heavy baby as those who gain less, U.S. researchers said on Friday.

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希利尔称，孕期增重过多会增加生出超重婴儿的风险。此外，研究表明，这些孩子日后体重超标或肥胖的可能性也较大。

Hillier said gaining extra weight during pregnancy increases the risk for having heavy babies, and studies suggest these babies are programed to become overweight or obese later in life.

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