Association between maternal diet quality and gestational weight gain trajectories over pregnancy: Results from the PRINCESA cohort

Study aims were to: 1) characterize, among pregnant Mexican women, gestational weight gain (GWG) trajectories, 2) assess associations of maternal dietary quality score (MDQS) with GWG during early-mid pregnancy, middle pregnancy, late pregnancy and prolonged pregnancy and 3) evaluate the association between MDQS and adequacy of GWG, throughout pregnancy. We hypothesized that higher MDQS adherence is protective against insufficient or excessive...