Pan Cancer Metabolic Signature Predicts Co Dependency on Glutaminase and De Novo Glutathione Synthesis Linked to a High Mesenchymal Cell State: Cell Metabolism 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 Glutathione Dependent Pathways in Cancer Cells Study Finds Cancer Cells Use Glutathione as Fuel to Drive Growth