No Link Found Between Caesarean Delivery and Childhood Obesity Interview with:
Sheryl L. Rifas-Shiman, MPH
Lead Research Analyst
Department of Population Medicine
Harvard Medical School and Harvard Pilgrim Health Care Institute
Landmark Center
Boston, MA 02215 What is the background for this study?

Response: Caesarean delivery rates remain high and variable across hospitals, regions, and countries.
Caesarean delivery may be a risk factor for childhood obesity, possibly because delivery route can influence the intestinal microbiomes, which may influence energy regulation.

Previously reported associations of caesarean delivery with childhood obesity may be confounded by maternal BMI and sociocultural factors. To address this possibility, we studied sibling pairs from the Linked CENTURY Study, a longitudinal clinical database of well-child visits in Massachusetts linked to each child’s birth certificate, to isolate the effect of caesarean delivery from most other factors. Continue reading