In the logistic regression analysis, BMI, sex, age, high blood pressure, diabetes, HbA1c, high uric acid hematic disease, hs-CRP, levels of ALT, AST, TC, TG, LDL, and HDL, and NAFLD were independent variables, and sarcopenia was the dependent variable. The gene discussed is CRP; the disease is metabolic dysfunction-associated steatotic liver disease.