INS and metabolic dysfunction-associated steatotic liver disease: After adjusting for age and gender (OR=0.740, 95% CI: 0.457–1.198, P trend=0.035) or age, gender, BMI, INS, and GLU (OR=0.076, 95% CI: 0.006–1.037, P trend<0.001), a high level of 25(OH)D3 was not associated with NAFLD.