GPT and diabetes mellitus: We found that patients with diabetes and fatty liver disease had significantly higher BMI values (27.1±5.2 vs. 23.1 ± 3.9 kg/m2), a higher percentage of body fat (28.2±5.6 vs. 23.2 ± 3.5%), higher triglyceride (155.4±92.8 vs. 120.5 ± 56.9 mg/dL) and ALT levels (35.4± 22.5vs.