Excessive glutathione intake contributes to chemotherapy resistance in breast cancer: a propensity score matching analysis World Journal of Surgical Oncology Springer Nature Link Glutathione responsive nanomedicine leverages tumor redox imbalance for targeted cancer theranostics Discover Oncology Springer Nature Link Involvement of glutathione peroxidases in the occurrence and development of breast cancers Journal of Translational Medicine Springer Nature Link A study shows that the antioxidant glutathione feeds cancer cells Glutathione is such a critical soldier in our line of defense that our bodies make it themselves. We even have mechanisms that recycle and reuse it. But what happens when our toxic