Frontiers Glutathione responsive and exhausting metal nanomedicines for robust synergistic cancer therapy What do cancer cells eat? New research reveals surprising fuel source Tumor targeted glutathione oxidation catalysis with ruthenium nanoreactors against hypoxic osteosarcoma Nature Communications Antioxidants May Make Cancer Worse Scientific American More research confirming the potential role of glutathione as a driver of cancer growth and spread. Despite the growing body of research, I still see doctors recommending glutathione to patients with active