Delivered under the skin or into a muscle, bypassing the gut
B12 injections can ensure that older adults maintain adequate levels of this essential nutrient, supporting their energy levels and cognitive functions
Certain factors need to be considered before undergoing treatment: Medical History: Individuals with certain medical conditions, such as liver disease, kidney issues, or hormonal imbalances, may need to avoid weight loss injections or consult with their healthcare provider before proceeding
Methods We searched four electronic databases (PubMed, Scopus, Web of Science, and Cochrane CENTRAL Register of Controlled Trials)
Once clinical improvement is confirmed, maintenance supplementation of B 12 will generally be needed for life