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 Tumor targeted glutathione oxidation catalysis with ruthenium nanoreactors against hypoxic osteosarcoma Nature Communications Catabolism of extracellular glutathione supplies cysteine to support tumours Nature Fabio Hecht: Uncovering that glutathione boosts tumor growth OncoDaily Engineering nanomedicine for glutathione depletion augmented cancer therapy Chemical Society Reviews (RSC Publishing) DOI:10.1039 D0CS00718H Oxidative cell death in cancer: mechanisms and therapeutic opportunities Cell Death & Disease