A study shows that the antioxidant glutathione feeds cancer cells Antioxidants are often considered always beneficial but the reality is more nuanced., Glutathione, Current studies show that glutathione may support the growth of cancer cells in mice and human The Rockefeller University Mitochondrial antioxidant found to drive breast cancer metastasis Glutathione in cancer progression and chemoresistance: an update in: Redox Experimental Medicine Volume 2023 Issue 1 (2023) Catabolism of extracellular glutathione supplies cysteine to support tumours Nature More research confirming the potential role of glutathione as a driver of cancer growth and spread. Despite the growing body of research, I still see doctors recommending glutathione to patients with active