In experimental models, research models demonstrate altered insulin sensitivity and glucose handling parameters, with plasma total cholesterol levels showing reductions
For long-term archive storage of unreconstituted vials, -80C extends shelf life beyond the standard 24-month window
When administering a B12 injection, the practitioner will clean the injection site with an antiseptic solution and use a sterile needle to inject the B12 solution into the muscle tissue
High levels are less common and typically stem from underlying medical conditions, such as liver disease, leukemia, or systemic lupus erythematosus (SLE)
Nevertheless, observational studies such as these cannot determine whether low levels of vitamin B12 were the cause of the weight gain or whether higher levels of vitamin B12 protected against lower levels
Many people will opt to take vitamin B12 supplements to counteract their deficiency or will start receiving vitamin B12 injections to experience the benefits at a faster rate