Vitamin B12 is a vitamin that has many crucial functions in the body.
Vitamin B12 supports red blood cell formation, DNA synthesis, and supports nerve function.
Vitamin B12 is needed for creating myelin, which is the protective sheath around nerve fibers that enables fast impulse transmission.
Vitamin B12 is essential for cognitive function and production of brain chemicals that affect mood.
Vitamin B12 works with vitamin B9 and vitamin B6 to lower levels of the amino acid homocysteine, which is linked to heart disease.
Without vitamin B12, megaloblastic anemia (also called macrocytic anemia) will develop, which causes low red blood cells that are large in size. Low levels can cause nerve problems (tingling/numbness), memory loss, balance problems, and fatigue.
Thus, checking levels of this vitamin can have huge benefits to your health if low levels are corrected.
High levels usually cause no harm, as B vitamins are water-soluble and can be excreted out of the body through urine if taken in excess.
Another test that is frequently run with vitamin B12 is a serum homocysteine test.
This package includes a serum vitamin B12 test and a serum homocysteine test and a provider visit with interpretation of the results with personalized guidance.
Appointment Duration: 20 minutes
Price: $99