FXR (Farnesoid X Receptor)

The Farnesoid X Receptor (FXR) is a protein found mainly in the liver and intestines that helps regulate bile acid levels, which are essential for digesting fats. FXR acts like a sensor, detecting bile acids and responding by controlling the production, absorption, and transport of these acids. It also influences genes involved in lipid and glucose metabolism, playing a key role in maintaining overall metabolic balance. By regulating these processes, FXR helps protect the liver from damage and supports overall energy management, making it important for health and metabolic functions.