求翻译：因怀孕期大量集中补充营养以及产后内分泌发生改变而引起的肥胖。据统计70%的孕妇产后体重普遍会增加 10-20斤。是什么意思？

Large concentrations of pregnancy, nutritional supplements and postpartum endocrine changes caused by obesity. According to statistics, 70% of pregnant women, postpartum weight generally increased by 10-20 pounds.

In the event of pregnancy period focus on nutritional supplements, as well as a post-partum hormonal changes as a result of obesity. According to statistics 70% of pregnant women post-partum weight generally will be an increase of 10 - 20.

Because the period of pregnancy massive centralism supplement nutrition as well as the post-natal internal secretion has the obesity which the change causes.According to the statistical 70% pregnant woman post-natal body weight can increase 10-20 catty generally.

Concentrations of supplementary nutrition for pregnancy and postpartum hormonal changes caused by obesity. According to statistics cent of maternal postpartum weight loss generally will increase 70% pounds.

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