The GRSs for fasting insulin (FI) and combined insulin resistance and dyslipidaemia (IR + DLD) were both negatively associated with placental weight at birth (p = 0.048 and p = 0.024, respectively), whereas the GRS for insulin sensitivity (IS) was positively associated with placental weight (p = 0.0014, Table 3). The gene discussed is INS; the disease is inherited lipid metabolism disorder.