en عمومى General پژوهشي Research <div style="text-align: justify;">Background and Aims: Obesity and hyperlipidemia, diabetes, and malnutrition are among the causes of fatty liver disease. This study compares blood biochemical markers and anthropometric parameters in different grades of fatty liver. Materials and Methods: In this descriptive cross-sectional study, 73 fatty liver patients were studied. The degree of fatty liver disease was divided into three grades on ultrasonography. Anthropometric parameters BMI, waist circumstance, height, weight in the fasting state were evaluated according to the standard protocols. The blood samples were taken and biochemical variables fasting blood sugar, serum glutamic-oxaloacetic transaminase (SGOT), Serum glutamicpyruvic transaminase (SGPT), calcium, phosphorus, low density lipoprotein (LDL), cholesterol, triglyceride, and others were examined with photometric and HPLC methods. Results: Statistical analysis was significant between grades 1 and 3 of fatty liver (p = 0.006) and body mass index between grades 1 and 3 of fatty liver (p = 0.003). Comparing SGOT between different grades did not show any significant differences. However, comparing Bili Total indicated a significant difference between grades 1 and 2 and 1 and 3. Moreover, statistical analysis of qualitative variables, such as gender, hypertension, smoking, drug, alcohol, heart disease, stomach disease, and kidney disease, was not statistically significant between the three fatty liver groups. Median &plusmn; IQR had a significant difference for SGOT and Bili Total (p < 0.05). Conclusion: This study showed the significance of BMI, waist circumstance, and bilirubin factors in different grades of fatty liver. Monitoring BMI, waist circumstance, and bilirubin factors will be useful for susceptible people to nonalcoholic fatty liver disease.</div> Anthropometric parameters, Biochemical markers, Body mass index, Fatty liver disease, Obesity 196 205 http://ijml.ssu.ac.ir/browse.php?a_code=A-10-403-1&slc_lang=en&sid=1 Narges Jani نرگس جانی Narges_jani@yahoo.com No Departmet of Nutrition, School of Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran Departmet of Nutrition, School of Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran Manizheh Azari منیژه اذری Azarimanizhe@gmail.com Yes Departmet of Biochemistry and Molecular Biology, School of Medicine, Shahid Sadoughi University of Medical Science, Yazd, Iran Sina Jafari Ghalekohneh سینا جعفری sinajafari1993@gmail.com No School of Mechanical Engineering, University of Tehran, Tehran, Iran Mahdie Hemati مهدیه همتی m.hemati14@yahoo.com No Medical Nanotechnology and Tissue Engineering Research Center, Yazd Reproductive Sciences Institute, Shahid Sadoughi University of Medical Sciences, Yazd, Iran Javad Mohiti-Ardekani جواد محیطی Mohitij37@gmai.com No Departmet of Biochemistry and Molecular Biology, School of Medicine, Shahid Sadoughi University of Medical Science, Yazd, Iran Azadeh Nadjarzadeh ازاده نجار azmm1383@yahoo.com No Departmet of Nutrition, School of Health, Shahid Sadoughi University of Medical Sciences, Yazd, Iran Yousof Naghiaee یوسف نقی yosofnaghiaee@yahoo.com No Departmet of Biochemistry and Molecular Biology, School of Medicine, Shahid Sadoughi University of Medical Science, Yazd, Iran