Inclusion criteria:
Desire to participate in studying and signing consent
Evidence of hepatic steatosis in liver ultrasonography (grade 1 to 3 fatty liver)
Increased liver enzymes than normal (AST> 38 and ALT> 40 for men and AST> 31 and ALT> 33 for women)
BMI in the range of 25-40 kg / m2
aged between 20 and 65 years
Exclusion criteria:
Unwillingness to participate in the study
Secondary conditions that lead to hepatic steatosis, including: alcohol consumption, hereditary disorders affecting liver status (hemochromatosis and Wilson's disease), and known autoimmune disease
Other chronic and acute liver diseases and disorders such as hepatitis, cirrhosis, celiac disease, diabetes, thyroid disorders, cardiovascular, renal, pulmonary and inflammatory diseases (rheumatism)
History of taking hepatotoxic drugs (methotrexate, amiodarone, tamoxifen, nifedipine, corticosteroids, valproate and antiviral drugs) as well as anticoagulants such as aspirin
Use of any nutritional supplement in the past two months
Use of weight-loss drugs over the past two months
Having a severe weight loss diet (more than 10% weight loss) over the past three months
smoking
Pregnancy or lactation