Full article: Inhibiting system xC and glutathione biosynthesis a potential Achilles' heel in mutant p53 cancers Human cancer associated fibroblasts enhance glutathione levels and antagonize drug induced prostate cancer cell death Cell Death & Disease The Rockefeller University Mitochondrial antioxidant found to drive breast cancer metastasis Although the antioxidant glutathione is linked to cancer, this new research you should stop eating antioxidant rich whole foods. Eating a balanced diet with fruits and vegetables is important. It