Tauroursodeoxycholic acid (TUDCA) is a bile acid that is naturally produced in the body, primarily in the liver. It is a modified version of the primary bile acid, ursodeoxycholic acid (UDCA), which is synthesized in the liver and secreted into the bile ducts to aid in the digestion and absorption of dietary fats.
TUDCA has been studied for its potential health benefits, particularly in protecting the liver and reducing inflammation. It has been shown to have antioxidant and anti-inflammatory properties, and to promote the regeneration of liver cells. It is also being investigated for its potential use in the treatment of neurodegenerative diseases, such as Alzheimer's and Parkinson's. TUDCA is available as a dietary supplement and is commonly used in bodybuilding and sports nutrition.