Fish Intake in Pregnancy and Child Growth: A Pooled Analysis of 15 European and US Birth Cohorts

Importance Maternal fish intake in pregnancy has been shown to influence fetal growth. The extent to which fish intake affects childhood growth and obesity remains unclear. Objective To examine whether fish intake in pregnancy is associated with offspring growth and the risk of childhood overweight and obesity. Design, Setting, and Participants Multicenter, population-based birth cohort study of singleton deliveries from 1996 to 2011 in Belgium, France, Greece, Ireland, Italy, the Netherlands, Norway, Poland, Portugal, Spain, and Massachusetts. A total of 26 184 pregnant women and their children were followed up at 2-year intervals until the age of 6 years. Exposures Consumption of fish dur…