Bile acids and the metabolic syndrome

Abstract

Bile acids have important roles in the regulation of lipid, glucose and energy metabolism. Metabolic diseases linked to obesity, including type 2 diabetes mellitus and non-alcoholic fatty liver disease, are associated with dysregulation of bile acid homeostasis. Here, the basic chemistry and regulation of bile acids as well as their metabolic effects will be reviewed. Changes in circulating bile acids associated with obesity and related diseases will be reviewed. Finally, pharmaceutical manipulation of bile acid homeostasis as therapy for metabolic diseases will be outlined.

Keywords: Bile acids; Takeda G-protein coupled receptor 5; farnesoid X receptor; metabolic syndrome; non-alcoholic fatty liver disease; type 2 diabetes mellitus.