[Research progress on the effects of maternal gut microbiota in gestational obesity on offspring and potential mechanisms].

The number of women with gestational obesity has been increasing year by year and is a serious global challenge. Maternal obesity during pregnancy not only leads to gestational diabetes, hypertension, preterm birth, and miscarriage, but also adversely affects offspring growth and development after birth by increasing the risk of offspring obesity and other metabolic diseases. Changes in the maternal gut microbiota during pregnancy and delivery play important roles, and microbiota-derived metabolites are closely related to the metabolic regulation of obesity. This review summarizes the potential mechanisms by which the maternal gut microbiota in gestational obesity influences offspring, aiming to deepen understanding of how maternal gut microbiota affects offspring and to provide research targets and ideas for clinical intervention.