Potatoes can cause gestational diabetesAmy Walsh (Author) Published Date : Jan 13, 2016 23:12 IST
Studies have stated that the risk of having diabetes during pregnancy is more among women who consume a potato-rich diet as compared to women who consume fewer potatoes.
Previous studies have linked foods with a high glycemic index, a measure of the ability to raise blood sugar levels, to a higher risk of gestational or type 2 diabetes.
The National Institutes of Health (NIH) study propose that substituting potatoes with other vegetables, legumes or whole grains may cut down gestational diabetes risk. The findings appear in The BMJ (formerly the British Medical Journal).
High blood sugar levels in the mother take place during gestational diabetes. The disorder can lead to future health problems for mother and child. However, until the current study, the effect of potatoes, a common, high-glycemic food, on the development of gestational diabetes was unknown.
Researchers from NIH's Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD) and Harvard University evaluated more than 15,000 women in the Nurses' Health Study II. They analyzed records from 1991 to 2001 of women who had no history of illness before pregnancy and had not had gestational diabetes before. Every four years, the women filled out a questionnaire on the kinds of foods they had eaten during the previous year. For potatoes, the women were asked if they had consumed baked, boiled, or mashed potatoes, fries or potato chips, with possible responses ranging from never to six or more times a day.
It was seen that women who ate more potatoes in any form were exposed to a higher risk of gestational diabetes. They estimated reductions in gestational diabetes risk by substituting the following foods for two servings of potatoes per week:
9 percent for other vegetables
10 percent for legumes
12 percent for whole grain foods
The authors cautioned, however, that because their study was not designed to prove cause and effect, their results do not prove finally that eating potatoes directly leads to gestational diabetes. They added that their results need to be confirmed by other studies.
Potatoes can cause gestational diabetes