New research on weight and pregnancy

scaleBeing overweight during pregnancy can cause complications for you and your baby. The more overweight you are, the more likely you are to have pregnancy problems such as high blood pressure, gestational diabetes, c-section and even a miscarriage or stillbirth. If you’re overweight or obese during pregnancy your baby is more likely to be born prematurely, have a birth defect, or have heart disease, diabetes or obesity later in life.

More and more research is being done on how your weight can affect your pregnancy. In a recent study, researchers looked at information on more than one million children born to Swedish women who were followed for nearly eight years. They found that the overall risk of cerebral palsy (a birth defect) was nearly double in babies born to women with severe obesity. CP is a group of conditions that affects the parts of the brain that control muscles and movement.

The study authors say that obesity does not cause CP, but that there is an association between obesity in pregnancy and cerebral palsy risk. Getting to a healthy weight before pregnancy and maintaining healthy habits throughout your pregnancy can help reduce this risk.

“There continues to be evidence of many different repercussions and outcomes associated with being overweight or obese,” said Dr. Siobhan Dolan, medical advisor at the March of Dimes. “All the data is pointing to the same issue — that it’s good to get to a healthy weight before pregnancy and to gain the right amount of weight during pregnancy,” she said.

What can you do?

If you are currently pregnant, now is not the time to lose weight. But there are things you can do to be as healthy as possible.

Here are some tips:

  • Get early and regular prenatal care. Go to every checkup, even if you are feeling fine.
  • Have a chat with your health care provider about gaining weight during your pregnancy. Every woman and every pregnancy is different – that’s why it’s important to talk to your provider about how much weight gain is right for you.
  • Eat healthy foods and do something active every day. Even getting up from your desk every hour at work and walking around the office can be helpful.

Have questions? Email or text us at AskUs@marchofdimes.org

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