Application of glutathione depletion in cancer therapy: Enhanced ROS based therapy, ferroptosis, and chemotherapy ScienceDirect A study shows that the antioxidant glutathione feeds cancer cells Because glutathione levels decline as you age, and glycine can help slow the glutathione slide, it's a good idea to keep your levels high by eating protein rich foods, like organic poultry, grass fed Glutathione responsive nanomedicine leverages tumor redox imbalance for targeted cancer theranostics Discover Oncology Springer Nature Link Multifaceted Roles of Glutathione and Glutathione Based Systems in Carcinogenesis and Anticancer Drug Resistance Elie Hatem, Nadine El Banna, Meng Er Huang, 2017 Glutathione mediated nanomedicines for cancer diagnosis and therapy ScienceDirect