NRG4 and type 2 diabetes mellitus: The results showed that the levels of FBG, 2hPBG, HbA1c, and NRG4 in the T2DM and T2DM+FT groups were significantly higher than those in the Ctrl group (P<0.05), and the level of HOMA-IR in the T2DM+FT group was also significantly increased (P<0.05).