B12 shots for malabsorption or dietary restriction Vegans, vegetarians, older adults, and people with GI conditions (Crohn's disease, celiac disease, pernicious anemia) commonly have inadequate B12 absorption
Glutathione peroxidase, superoxide dismutase, and glutathione S-transferase activities [PMID: 6465684] Laboratory literature summary: Glutathione peroxidase, superoxide dismutase, and glutathione S-transferase activities in research subjects lung
Neurosci Lett 133:114, PMID: 1838798 Cooper AJL (1997) Role of astrocytes in maintaining cerebral glutathione homeostasis and in protecting the brain against xenobiotics and oxidative stress
Additionally, its stress reducing properties, through stabilizing the hypothalamic-pituitary-adrenal (HPA) axis and lowering cortisol levels, help reduce inflammation and tension that can exacerbate pain
Campuzano, V
Patients on Metformin : Patients with type 2 diabetes treated with metformin may experience reduced vitamin B12 absorption