Does Gestational Diabetes impact Eating Habits?

Information about gestational diabetes

Pregnant women made only modest dietary changes after being diagnosed with gestational diabetes, according to a study by researchers at the National Institutes of Health. Women with gestational diabetes are generally advised to reduce their carbohydrate intake, and the women in the study did cut their daily intake of juice and added sugars. They also increased their intake of cheese and artificially sweetened beverages. However, certain groups of women did not reduce their carbohydrate intake, including women with obesity, had more than one child, were Hispanic, had a high school degree or less, or were between the ages of 35-41 years.

Patients with gestational (or pregnancy-related) diabetes have a higher risk of maternal high blood pressure, larger babies, cesarean delivery, low blood sugar in newborns, and development of chronic diabetes later in life.

The improvements in diet that were observed were not equitable across all groups of women. This research highlights the importance of creating individualized programs to ensure that all women with gestational diabetes are successful at modifying their diet and optimizing their health.

The study team analyzed an existing set of data from the NICHD Fetal Growth Studies, which included surveys on diet and exercise from a diverse group of women at 12 hospital centers across the country. The analysis on diet included 1,371 women, of which 72 had gestational diabetes. The study team also examined exercise routines and that analysis included 1,875 women, of which 84 had the condition.

In the study, women with the condition limited their daily carbohydrate intake by reducing their juice consumption by about 0.4 cups per day and reducing their added sugar consumption by about 3.2 teaspoons per day. Their consumption of cheese increased by 0.3 cups per day and artificially sweetened beverages increased by 0.2 cups per day.

In addition, the team found that women with gestational diabetes did not reduce their consumption of whole grains or whole fruit, nor did they compensate for their dietary changes by increasing saturated fats. These observations are reassuring given that complex carbohydrates from whole grains or fruits may be beneficial for gestational diabetes, while saturated fats can worsen health outcomes by promoting excessive fetal growth.

The researchers also found that women with gestational diabetes maintained the same amount of time in moderate or vigorous exercises into their third trimester. However, women who did not have the condition reduced their moderate exercise activities during their third trimester by approximately 20 minutes per week and their vigorous exercise by approximately 9 minutes per week.

The findings show that healthcare providers still have many opportunities to help women with gestational diabetes make greater gains and changes in diet and exercise.

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  1. Gestational Diabetes Increases Risk for Postpartum Depression - Alternative Medicine Magazine

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