Glutathione mediated nanomedicines for cancer diagnosis and therapy ScienceDirect 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 Catabolism of extracellular glutathione supplies cysteine to support tumours Nature Unraveling the Role of GPX4 Pathway in Ferroptosis and its Implications for Gastric Cancer Management