There were no significant differences observed in age, gender, smoking status, marital status, education level, diabetes, blood pressure, heart rate, anthropometric indices (weight, height, waist circumference, hip circumference), biochemical factors (fasting blood sugar, triglycerides, cholesterol, HDL, LDL, AST, ALT, ALP), and energy intake between the quartiles of HEI-2015 (p > 0.05). This evidence concerns the gene GPT and diabetes mellitus.