Women who exceeded the IOM guidelines for weight gain had a 50 percent increase in the risk of gestational diabetes compared to women who gained within or below the IOM recommendations.

与妊娠期体重增长等于或低于IOM推荐标准的孕妇相比，体重增长超过标准的孕妇发生妊娠期糖尿病的风险增加50%。