GPT and obesity due to melanocortin 4 receptor deficiency: Furthermore, after additional adjustments for diabetes duration, ALT, SUA, HbA1c, LDL-C, HDL-C,TG, and eGFR, it was found that compared with the T1 group, patients in the T2 and T3 groups still had a significantly higher risk of obesity (P<0.001 for both) (Table 5).