Objective To study the serum leptin levels during pregnancy and their influences on gestational weight gain and postpartum weight retention.

目的为探讨孕妇血清瘦素水平变化及瘦素对孕期体重增加及产后体重保留的影响。

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Obesity and excess gestational weight gain have been associated with multiple adverse perinatal outcomes, including increased rates of cesarean delivery.

文献回顾显示怀孕前肥胖与怀孕期间体重增加过多可能与提高剖腹生产的风险有关。

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We found that food insecurity is associated with a higher body mass index, greater weight gain during pregnancy, and a higher risk for the development of gestational diabetes.

我们发现如果孕期食物无保障，孕妇的体重指数会偏高，体重增加更多，同时患妊娠期糖尿病的风险更高。

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Diabetes diagnosed during pregnancy, known as gestational diabetes, is influenced by hormonal changes and normal weight gain and usually goes away after the baby is born.

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