The case of persistent low B12 levels

The benefits to having B12 vitamin within normal levels in the body are vast, but treating low B12 levels is not as straightforward as some might think.

Patients with low B12 levels frequently present with fatigue, difficulty losing weight, neurological symptoms such as numbness, megaloblastic anemia, and neurotransmitter imbalances.   Most often, oral or sublingual supplementation is sufficient to raise their serum…