Glucose tolerance in obese pregnant women determines newborn fat mass.

Introduction: Offspring of obese women have both short-term and long-term increased morbidities. We investigated the relationship between maternal 2-h plasma glucose level determined by an oral glucose tolerance test, degree of obesity, gestational weight gain and total fat, abdominal fat, and fat-free masses in the offspring of obese mothers.

Material And Methods: Obese mother-newborn dyads were recruited and 2-h plasma glucose levels were assessed during gestational weeks 27-30; neonatal body composition was measured by dual-energy X-ray absorptiometry scanning (DXA) within 48 h of birth.