Vitamin B6 (fingerstick)

What is Vitamin B6?

Vitamin B6, also known as pyridoxine, is an essential nutrient involved in over 100 enzyme reactions in our body. It plays a crucial role in the metabolism of amino acids (the building blocks of proteins), the formation of red blood cells, and maintaining the health of the nervous system.

Why should you have Vitamin B6 tested?

Testing vitamin B6 levels can be useful if you experience symptoms that may indicate a vitamin B6 deficiency or excess, such as unexplained nerve pain, extreme fatigue, or mood swings. It is also helpful for people who follow a diet lacking in diversity or who have certain health conditions that affect the absorption of vitamin B6.

What does it indicate?

The test for vitamin B6 levels indicates whether your body has sufficient vitamin B6 to support essential bodily functions. It assists in diagnosing deficiencies or excesses, both of which can cause health problems.

What does a high Vitamin B6 level mean?

A high level of vitamin B6 may indicate excessive intake of vitamin B6, often through supplements. Although rare, this can lead to nerve damage, sensitivity to sunlight, nausea, and sometimes skin lesions.

What does a low Vitamin B6 level mean?

A low level of vitamin B6 may indicate a deficiency, which can lead to symptoms such as reduced immune function, dermatitis, inflamed tongue, depression, confusion, and fatigue. A deficiency can increase the risk of cardiovascular disease and certain types of cancer.