Chronic Pain Relief Webinar with Dr. Iwan on Wednesday, Jan. 13th
Learn More

Vitamin B12 (coblamin) is, according to the National Institute of Health’s Office of Dietary Supplements, “a nutrient that helps keep the body’s nerve and blood cells healthy and helps make DNA, the genetic material in all cells.” Also, it is an important nutrient in energy and can be depleted by common medications.

In order for the body to absorb vitamin B12, two steps are required:

  1. Acid in the stomach detaches vitamin B12 from the protein to which it is joined.
  2. Vitamin B12 combines with a protein called intrinsic factor and is absorbed by the body.

Many people eating an omnivorous diet absorb enough B12 through foods. Foods found to contain B12 include:

But, some people may not be able to gain adequate amounts of B12 from food.

Causes of Deficiency

Vitamin B12 deficiency has a number of possible causes, including:

These are not the only causes and a person could very well have a deficiency without knowing it.

DANGERS OF DEFICIENCY

Vitamin B12 deficiency can be dangerous, as it causes:

If you think you may have a deficiency, ask your doctor for a test. In fact, Harvard Medical Publications urges people who fall into the following categories to ask their doctor for a test:

Injections

Many people respond well to vitamin B12 supplements, but some do not. In cases where absorption is hindered, intramuscular injections are a quick and effective source of vitamin B12 supplementation.

According to the Centers for Disease Control and Prevention (CDC), administering cyanocobalamin injections has been the “standard treatment protocol for decades.” This is because there are few side effects and patients’ acceptance is high. They also note: “Cobalamin replacement is effective because crystalline forms of B12 can be absorbed even when animal protein bound forms cannot be digested.” Higher doses can be administered intravenously (IV) or intramuscular (IM) as compared to oral doses.

If you are looking to boost your energy or combat a deficiency, consider vitamin B12 injections. Discuss available B12 treatment options with your physician.