Abstract Oxidative stress is an important contributor to gastrointestinal diseases in multiple ways. Taurodeoxycholic acid (TDCA) is a metabolite of bile acids and has anti-inflammatory and protective effects on the intestinal tract. However. whether TDCA can alleviate oxidative stress in the intestine is still unclear. https://www.parisnaturalfoodes.shop/product-category/heavenly-sleep-liquid/