Hyperglucagonemia is a common condition in obesity, prediabetes and type 2 diabetes. It increases the hepatic glucose production, thus contributing to type 2-diabetic hyperglycemia. In the current study we wish to examine whether non-alcoholic fatty disease (NAFLD) results in hepatic glucagon resistance. This could result in hyperglucagonemia through a feedback mechanism acting on the level of pancreatic alpha cells. Cirrhosis and type 1 diabetes, respectively, has previously been shown to be associated with hepatic glucagon resistance but it has not been examined in relation to NAFLD in humans so far.
The purpose of this study is to examine whether non-alcoholic fatty liver disease (NAFLD) is associated with hepatic glucagon resistance and hyperglucagonemia.