Maternal Weight and Congenital Malformations

Expectant mothers who are overweight or obese are at increased risk for having infants with congenital malformations. The higher their weight, the greater the risk. Using data from Swedish health registries, researchers found overweight mothers (BMI 25-29.9) had a 5% greater risk. This risk increased incrementally to 37% for obese mothers with BMIs of 35-39.9.…

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