Hunan Insect Tea Polyphenols Provide Protection against Gastric Injury Induced by HCl/ethanol through an Antioxidant Mechanism in Mice Ranran Wang, Fengjun Sun, Chunyao Ren, Liyan Zhai, Rongrong Xiong, Yi Yang, Weiqing Yang, Ruokun Yi, Chong Li and Xin Zhao Abstract The purposes of this study were to explore the preventative and treatment effects of Hunan insect tea polyphenols (HITPs) on gastric injury in mice induced by HCl/ethanol and to investigate their molecular mechanisms of action.