glutathione depletion-induced cell death Depletion Is Necessary for Apoptosis in Lymphoid Cells Independent of Reactive Oxygen Species Formation* Frontiers | Cysteine Depletion, a

This recycling process helps maintain optimal levels of both antioxidants, ultimately contributing to improved cellular health and enhanced immune function

Intramuscular replacement therapy is indicated for patients with: Significant B12 deficiency (thresholds depend on local laboratory reference ranges) Neurological symptoms or signs Pernicious anaemia Malabsorption syndromes The standard UK regimen for patients without neurological involvement involves hydroxocobalamin 1mg intramuscularly three times weekly for two weeks, followed by maintenance injections every 2-3 months (often 3-monthly)

Lv et al., 2023

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