“…Suboptimal maternal nutrition, high pre-pregnancy weight and weight gain, low physical activity, and exposure to alcohol and tobacco are associated with unfavourable pregnancy outcomes, such as preterm births and intra-uterine growth restriction, as well as an increased likelihood of ill-health throughout life (Banderali et al, 2015;Bloomfield, 2011;Greenwood et al, 2014;Merkx et al, 2015;Pasternak et al, 2013;Pruett et al, 2013;Sanabria-Martinez et al, 2015;Starling et al, 2015). Education on nutrition and physical activity during pregnancy is associated with lower risk of adverse maternal health and pregnancy outcomes, such as excessive gestational weight gain, gestational diabetes, preterm birth and low birth weight (Girard and Olude, 2012;Gresham et al, 2014;Muktabhant et al, 2015;Oteng-Ntim et al, 2012;Sanabria-Martinez et al, 2015).…”