INSR and hydrops fetalis: However, HF diet fed-rats submitted to MG-supplementation demonstrated a significant decrease in the levels of the insulin receptor (p < 0.05 vs MG; p < 0.01 vs Ct), Akt active form (p < 0.01 vs MG and HFD; p < 0.001 vs Ct) and GLUT4 (p < 0.05 vs Ct and HFD; p < 0.01 vs MG) (Fig. 5E–G).