Antioxidant serves as an unexpected food source for tumors, scientists discover An injectable hydrogel for synergistic therapy in colorectal cancer by targeting glutathione: Cell Reports Physical Science 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 in Cancer Cell Death Study Finds Cancer Cells Use Glutathione as Fuel to Drive Growth