Peer-reviewed research cited on this page reflects population-level or review-level findings and does not predict individual outcomes
There are, however, a number of factors contributing to this phenomenon
It is important to understand that these regimens vary dramatically between clinics, and quality control, compounding standards, and medical oversight strongly influence both safety outcomes and patient results
Aging and B12 Deficiency Vitamin B12 deficiency can be caused by a number of factors, including a vegetarian diet, weight loss surgery, celiac disease and Crohns disease
Symptoms of High Vitamin B12: Causes and When to Seek Help Symptoms of high vitamin B12 are uncommon, as elevated levels rarely cause direct clinical manifestations
Since Vitamin B12 is water-soluble, any excess is eliminated naturally by the body