Association of gestational weight gain rate with infant anaemia in China: a birth cohort study

Excessive gestational weight gain (GWG) increases the risk of maternal anaemia during pregnancy, but whether it is associated with offspring anaemia has not been investigated. We aimed to prospectively investigate the association of GWG rate in the second/third trimester with infant Hb concentration and anaemia risk. The present study comprised 13 765 infants born during 2006–2009 to mothers who participated in a trial on prenatal micronutrient...