Optimising Health in Women across Pre-Pregnancy, Pregnancy & Post-Birth.

Abstract

Overweight/obesity is a National Health Priority and women of reproductive age are at greatest risk with a high rate of weight gain and increasing proportions entering pregnancy overweight (>30%) or obese (20%). Once pregnant, 60% have excessive gestational weight gain (GWG) and 65% retain weight postpartum. Simple lifestyle interventions can prevent weight gain and related complications for improved health. Here we aim to adapt and diversify an evidence based lifestyle intervention to optimise healthy weight and modifiable lifestyle behaviours across preconception, pregnancy and postpartum life stages. Utilising a novel design we will recruit women preconception that have signalled pregnancy intention by joining or upgrading their private health insurance to include Obstetrics cover via our funding partner Medibank Private. Women will receive 3 healthy lifestyle modules across preconception, pregnancy and postpartum, delivered via an online platform with ongoing support provided. Outcomes will include improved preconception health knowledge and risk perception, optimised weight gain in pregnancy and limited postpartum weight retention.