can b12 injections affect blood sugar Deficiency and HbA1c: How It Affects Diabetes Testing – Bolt Pharmacy Vitamin B12 Benefits and Best
Description
How often do you need B12 shots
Benefits, where present, require continued administration nothing about the injection produces a lasting metabolic change once it stops

Liver metabolism
However, some individualswhether due to conditions like pernicious anemia, gastrointestinal disorders, or the effects of certain surgeriesmay have trouble absorbing enough B12 from food or oral supplements

Salatzki, J

Genetically altered expression of spermidine/spermine N1-acetyltransferase affects fat metabolism in mice via acetyl-CoA
