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过去,妇产科专家们总劝说孕妇应控制体重的增加.美国医生给出的体重增加控制上限为22至28磅.然而,最近一项新的研究结论认为,这种控制指标过于保守. 根据对1.6万名孕妇的调查研究,孕妇体重增加可以放宽到35磅.体重增加为26至35磅的孕妇的胎儿死亡率为3.8‰,而体重增加不足16磅的则高达10.5‰.消瘦的孕妇生产的婴儿死产率高或易早
In the past, obstetrics and gynecology experts have always urged that pregnant women should control the increase in body weight, the United States doctors give a limit of 22 to 28 pounds of weight gain control.However, a recent study concluded that the control index is too conservative.According to The survey of 16,000 pregnant women, pregnant women can be relaxed to 35 pounds weight gain.Women weight gain of 26 to 35 pounds of fetal mortality was 3.8 ‰, while weight gain of less than 16 pounds as high as 10.5 ‰. Weight-loss pregnant women The stillbirth rate of babies produced is high or early