The Polish Group of Experts for Non-Alcoholic Fatty Liver Disease (PGE-NAFLD) is a multidisciplinary team of hepatology experts established by the Polish Association for the Study of Liver and the Polish Society of Epidemiology and Infectious Diseases. The recommendations for the management of non-alcoholic fatty liver disease have been developed by a group of experts in hepatology under the auspices of the Polish Association for the Study of Liver and the Polish Society of Epidemiology and Infectious Diseases. The recommendations are intended to help physicians understand the most current knowledge of NAFLD and apply it in clinical practice. Depending on the clinical situation, it may be necessary to individualize the management.