The effects of dietary and lifestyle interventions among pregnant women who are overweight or obese on longer-term maternal and early childhood outcomes: an individual participant data (IPD) meta-analysis

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Obesity affects 50% of pregnant women, and is associated with an increased risk of adverse pregnancy and birth outcomes. In the longer-term, maternal obesity predicts high infant birth weight and future child obesity. We will combine and analyse randomised controlled trial data available world-wide through an individual participant data meta-analysis to evaluate the effect of antenatal dietary intervention among women who are overweight or obese on longer-term maternal and child health.