The ratio cord/maternal serum DHA (%) in total lipids at birth, which is an indicator of materno-fetal DHA transport, was lower in both GDM groups (Figure 4A) and was associated to MFSD2a expression in both maternal blood (r = 0.432, p = 0.002; Figure 4B) and placenta (r = 0.354, p = 0.007; Figure 4C). Here, MFSD2A is linked to gestational diabetes.