Gestational diabetes is a type of diabetes that can develop in women during pregnancy. When a pregnant woman with no history of diabetes develops a certain level of high glucose(blood sugar), she is said to have gestational diabetes.

There is no single cause for gestational diabetes. Most scientists believe that it is related to certain hormones produced during pregnancy and their effect on the glucose-controlling hormone insulin. Gestational diabetes can occur in any woman, but certain factors increase the risk of developing the condition. Some of the factors (race and family history) cannot be changed. Other factors (pre-pregnancy weight and activity level) can be improved to lower the risk for gestational diabetes.

Gestational diabetes usually occurs in the later months of pregnancy (third trimester) and can have no symptoms. A physician performs glucose tests to screen for the condition. Once it is diagnosed, gestational diabetes should be treated immediately as it can harm the mother and fetus.

Treatment for gestational diabetes may include diet changes, exercise and possibly medication. A plan of treatment is prescribed by a physician based on the woman’s condition. The primary goal of treatment is to keep the blood glucose level at the safest level possible.

Gestational diabetes can cause difficulties for the woman and fetus during pregnancy and delivery. In addition, it also places the mother and baby at risk for certain problems later in life. By taking steps to prevent gestational diabetes, the woman is lowering the risk for future health problems for herself and her baby.