ultimate multivitamin+ with glutathione Glutathione Peroxidase 1 Knockout Facilitates Memory Impairment Induced by Amyloid (142) in Mice via Inhibition of PKC II Mediated ERK Signaling; Application with Glutathione Peroxidase 1 Gene Encoded Adenovirus Vector Neurochemical Research Glutathione Treatments 101: Part 1 The Mother of All Antioxidants BioDesign Wellness Center Researchers found that chewing firm foods like raw carrots, celery, apples, or nuts can raise brain glutathione within minutes. This master antioxidant protects neurons from oxidative stress and enhances memory and focus.