UDCA could be supplied right after bariatric operation to stop cholelithiasis, which frequently takes place mainly because of the rapid weight loss generating biliary cholesterol oversaturation and likewise biliary dyskinesia secondary to hormonal improvements.[thirteen] Nonabsorbed ursodiol passes in to the colon in which it is generally seven-dehydroxylated to lithocholic https://www.youtube.com/watch?v=A07qHOeWON8