Research involving over 21,000 single-child pregnancies reveals that regularly eating fried food before conception increases the risk of developing diabetes during pregnancy. Investigators found that those who ate fried food one to three times a week before becoming pregnant had a 13% higher risk of gestational diabetes. Those who ate fried foods four to six times a week were at a 31% increased risk, and the risk more than doubled in women who consumed seven or more servings per week.
Diabetologia, October 2014