APOA1 and gestational diabetes: Figures 2 and 3 show a heat map of the combined association of pre-pregnancy BMI (x-axis) (ranging from 14.95 kg/m2 to 37.97 kg/m2) and early/mid-pregnancy TC, TG, ApoA1, ApoB, HDL-c, LDL-c, triacylglycerol glucose index, TG/HDL-c, and TC/HDL-c (y-axis) with the incidence (%) of GDM (z-axis; red represents a higher incidence and blue a lower incidence).