The Institute of Medicine reports that no adverse effects have been associated with excess vitamin B12 intake from food and supplements in healthy individuals. However, if youre not deficient in vitamin B12 to begin with or you dont address the underlying reasons you might be deficient, injections likely wont do much to improve overall quality of life
Regulatory role of glycogen synthase kinase 3 for transcriptional activity of ADD1/SREBP1c
Hydroxocobalamin, in particular, is retained in the body longer than cyanocobalamin, which can reduce the frequency of repeat injections
When juggling high-pressure jobs, family responsibilities, and social commitments
This helps them learn how to administer the injections and watch for how their body reacts
An intramuscular B12 shot bypasses gut absorption and typically lasts 2 to 4 weeks