Additionally, older adults have a harder time absorbing vitamin B12
A B12 shot takes roughly 5 to 10 minutes, including preparation and the injection itself
Studies show higher rates of B12 deficiency in people taking metformin at doses of 1,000 mg per day or more
Being a vegetarian or vegan : This group consumes less foods that are naturally high in vitamin B12, such as beef and poultry (and sometimes dairy and fish too), which means their intake of vitamin B12 is lower whether their absorption is adequate or not
Research peptides are amino-acid chains used in labs to study how the body works
The NHS notes that specific symptoms, such as nerve issues like tingling or numbness, can also influence the frequency of your B12 treatment