Maternal obesity and the metabolic syndrome in reproductive health: assessing incretin-based interventions

The global epidemic of overweight and obesity threatens gynecological and reproductive health, necessitating effective therapeutic strategies to improve maternal and fetal long-term health outcomes. This review provides an overview of weight loss interventions and discusses their use in the context of gestation, such as surgical interventions and anti-obesity medications. As the interest in incretin-based therapies has risen substantially, we discuss how incretin-based therapies, including glucagon-like peptide-1 (GLP-1) receptor agonists and GLP-1 receptor agonists and glucose-dependent insulinotropic polypeptide (GIP) dual agonists, might improve reproductive function and could interact with the physiological metabolic changes ensuring a healthy pregnancy. These metabolic adaptations during pregnancy arise from the integration of insulin signaling, lipid metabolism, placental endocrine function, mitochondrial remodeling and inflammatory regulation. Furthermore, we consider not only short-term consequences of maternal overweight and obesity but also focus on fetal long-term health trajectories following pregnancy-related metabolic disorders, as maternal obesity and gestational weight gain are considered risk factors for childhood obesity and overweight.