Involvement of glutathione peroxidases in the occurrence and development of breast cancers Journal of Translational Medicine Springer Nature Link 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 Mitochondrial glutathione import identified as key driver of breast cancer spread Mitochondrial glutathione, imported via the SLC25A39 transporter, is essential for breast cancer metastasis, particularly during early colonization of new tissues. Elevated Application of glutathione depletion in cancer therapy: Enhanced ROS based therapy, ferroptosis, and chemotherapy ScienceDirect In a new study published in the top scientific journal Nature, Wilmot researchers discovered that the antioxidant glutathione fuels cancer cells. This matters because it means blocking glutathione could be a new Glutathione and Cancer : Jeannine Walston