 The purpose of this study is to investigate the effects of Rice Bran Arabinoxylan Compound RBAC on outcome variables in persons with non-alcoholic fatty liver disease NAFLD. This nutritional supplement is made from a water soluble extract of rice bran that has been partially hydrolyzed by the action of a natural enzyme complex extracted from Shiitake mushroom. Given that these micronutrients may be important for regulating the immune system, investigators will investigate the impact of RBAC on the following variables among 20 adults 18 years of age and over diagnosed with NAFLD: 