Washington, Sept. 28 -- : Heart disease in young adults and teenagers may be related to exposure to diabetes in the womb, according to new research published in CMAJ.

A study of young adults and teenagers in Manitoba, Canada, whose mothers had diabetes during their pregnancies found the offspring had a 50 per cent to 200 per cent higher risk of developing heart disease before age 35 than those who were not exposed in the womb.

"These observations support our hypothesis that cardiovascular disease morbidity in adolescence and early adulthood is related to exposure to maternal diabetes in utero," writes Dr Jonathan McGavock, Children's Hospital Research Institute of Manitoba and Associate Professor at the University of Manitoba, Winnipeg, M...