In a prospective cohort study in Iceland (the PREWICE cohort), pregnant women with excessivegestational weight gain consumed more NSS-sweetened beverages (median: 0.5 times per week;interquartile range [IQR] 0.1 to 2.0; P < 0.01) than those with optimal and suboptimal gestationalweight gain (median 0.1; IQR 0.1 to 1.0) (234).