Well, my background, Im a board certified orthopedic surgeon, also board certified in orthopedic sports medicine
In fact, most people are able to get enough vitamin B12 through diet alone
Vitamin B12 Food for Dogs Dog foods that comply with Association of American Feed Control Officials (AAFCO) regulations contain more than enough vitamin B12 to meet the needs of healthy dogs and puppies
B12 Injections and Mental Health: Its important to understand, however, that for people with normal B12 levels, there is no strong scientific evidence that taking extra B12either in pill form or by injectionwill improve depression, anxiety, or mood disorders
Currently, the preclinical development of these strategies appears more challenging to avoid strong side effects, but the expected results are commensurate with patients hopes for treatments
Long-term effects, even in animals, have not been studied