b12 injections and liver disease Frontiers What Does a B12 Shot

Khosravi, M., N

Acquired causes of B12 deficiency can be 1) dietary, especially in vegetarian and vegan populations, 2) autoimmune, as seen in pernicious anaemia, where there is destruction of IF-producing parietal cells mediated by autoantibodies, 3) iatrogenic secondary to disruption of the acid-base status of the stomach (e.g., with proton pump inhibitor use or metformin), and 4) caused by malfunction of the terminal ileum (e.g., inflammatory bowel diseases like Crohns disease, gastric bypass or surgical resection)

26 Biochemical abnormalities commonly seen in patients with ASD include impaired methylation, sulphation capacities and low glutathione (GSH) redox capacity, all of which can potentially respond to B12 supplementation

Clinical Information Pernicious anemia is a complex condition stemming from a vitamin B12 deficiency, essential for making red blood cells and maintaining a healthy nervous system

Different mechanisms