glutathione cross blood brain barrier and neurodegenerative diseases: immunopharmacological implications A peptide that can cross

Differential expression of oxidative phosphorylation genes in patients with Alzheimers disease: implications for early mitochondrial dysfunction and oxidative damage

[1] Vitamin B 12 deficiency, which is reversible, is occasionally confused with acute myeloid leukemia, which is an irreversible condition presenting with some of the same hematological symptoms, including hypercellular bone marrow with blastic differentiation and hypersegmented neutrophils

Nat Rev Mater Mol Cell Biol

Without adequate glutathione, the "trash" in your cells can pile up, leading to oxidative stress and a feeling of general sluggishness