Turns out, better fitness in before pregnancy, reduces the risk of gestational diabetes in women. According to a University of Iowa-led study, expectant mothers who were fitter before pregnancy, are at lower risk of developing gestational diabetes. Gestational diabetes, a condition in which women develop diabetes during the last half of pregnancy, affects up to 14 percent of pregnant women in the United States, according to data from the Centers for Disease Control and Prevention. Women with gestational diabetes are more likely to develop Type-II diabetes after giving birth.People interested in becoming more fit can do so by engaging in at least 150 minutes of moderate to vigorous physical activity per week (30 minutes per day, five days per week), said Kara Whitaker, corresponding author on the study.Brisk walking would constitute moderate physical activity; jogging would be considered vigorous physical activity.”Women are very careful during pregnancy with what they eat and the exercise they get,” Whitaker said. “But the study shows women should engage in these healthy behaviors before they get pregnant as well. “Whitaker’s team analysed data from 1,333 women over a 25-year period (1985 to 2011) who enrolled in a National Heart, Lung, and Blood Institute study called Coronary Artery Risk Development in Young Adults (CARDIA).The women completed seven study visits after first being enrolled, reporting whether they had become pregnant or gave birth and whether they developed diabetes. Researchers also performed a fitness exam during the first study visit by testing whether the women could walk for two-minute intervals on a treadmill at increasing speeds and on steepening inclines.Over the study period, 164 women developed gestational diabetes.
