B12 injections provide a ready source of B12 to restore energy and overall wellness
137: 18631866.CrossRefGoogle ScholarPubMed Vanderjagt, D, Ujah, I, Ikeh, EI et al
This phased approach helps raise serum levels from a deficient state ( 500 pg/mL ) in just a matter of weeks
Humans get it from dietary sources that include animal-based foods such as meat, fish, milk, cheese, and eggs
In B12 deficiency, DNA synthesis in red blood cell precursors (erythroblasts) can be impaired, preventing the normal maturation and division of these cells, resulting in larger-than-normal red blood cells
This includes nicotinamide riboside kinases, nicotinamide phosphoribosyltransferase, and other methyltransferases that could confound experimental results