目的：探讨巨大儿与母亲孕前体质指数及孕期增重的关系。

Objectives:Studying the relation between macrosomia and mothers body mass index (BMI)before pregnancy and body weight gain during pregnancy.

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尽管他从来不建议妇女在孕期减肥，他说一些过度肥胖病人确实从孕期增重较少中受益。

Although he never recommends that women lose weight while they're pregnant, he said some obese patients actually benefit from gaining very little, if no weight at all.

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在过去20年中，女性孕期增重过度的问题越来越严重。一些研究者认为，这可能会导致儿童肥胖的流行。

Weight gain during pregnancy has been rising over the past two decades, and some researchers suspect this may be fueling an epidemic of childhood obesity.

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