Exclusion criteria
mental disorders, communication disorders, T2DM
HYPOTHYROIDISM, HYPERTENSION
Include T2DM, hypertension, hypothyroidism, multiple pregnancies, severely limited food choices, failure to guarantee the number of prenatal check-ups, presence of severe mental disorders, communication disorders, history of antipsychotic use, and history of adverse lifestyle such as smoking, alcohol consumption, and toxic exposure in the past 3 months.