On the other hand, the values for leptin and adiponectin (GDM-G1: 0.22 and 7.00 ng/mL, GDM-G2: 0.23 and 6.44 ng/mL, non-GDM: 0.20 and 6.84 ng/mL, respectively) are lower than data reported by Yu and coworkers [83] for the colostrum of GDM and healthy mothers. This evidence concerns the gene LEP and gestational diabetes.