What are Some Vitamin B6 Uses?

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Uses of Vitamin B6

There are many vitamin B6 uses in the human body. Vitamin B6, or pyridoxine, supports more vital functions of the body than any other vitamin. It is a vitamin that can be obtained from eating certain foods or in supplement form at a local health or grocery store. Here are some of the many ways bodies use vitamin B6.

Energy and Enzyme Production

One of the main uses of vitamin B6 is that it helps to break down the proteins from food ingested into an energy form the body can use. Vitamin B6 is a crucial nutrient necessary for life. It functions mainly as a “coenzyme,” or a catalyst, for other important enzymes. Neurotransmitters which transport information from one cell to another and red blood cells which carry oxygen from the lungs to where they are needed all need pyridoxine to form properly. This vitamin promotes the health of many enzymes and their systems in the body.

Metabolism of Protein and Amino Acids

Vitamin B6 is a critical component in maintaining strong nerve and muscle cells or protein metabolism. Proteins are necessary to build healthy muscle and other critical tissues contained in the body.

This important vitamin also assists in producing RNA and DNA, the building blocks that make up the human body. Without pyridoxine, genetic material produced in the body would not multiply or reproduce correctly.

Vitamin B6, in conjunction with vitamin B9 and B12, is believed to assist the body in minimizing homocysteine. Homocysteine is an amino type compound that seems to have a relationship with heart diseases such as strokes and heart attacks.

The Lymphoid Organs

Vitamin B6, or pyridoxine, helps in the maintenance of the tonsils, the spleen, and the thymus. These organs are also called the lymphoid organs.

The tonsils create a circle of protection that is located between the nasal cavity and oral cavity.

The spleen is next to the stomach on the left side of the abdomen. As the human body matures, the spleen produces red and white pulp. Red pulp is what destroys the old erthrocytes. Erthrocytes are red blood cells that transport oxygen to the areas where it is needed. White pulp creates new lymphocytes. Lymphocytes are a critical part of the immune system called white blood cells. Those white blood cells protect the body against infection.

The thymus is located behind the breastbone and is where lymphocytes, or white blood cells, grow and then become T-cells.

Specific Benefits For Women

Vitamin B6 is used during the female adolescent years to balance hormonal changes and prevent symptoms of PMS like emotional stability. Pyridoxine also assists in protecting against the side effects that can develop from the use of oral contraceptives and helps to strengthen the immune system.

Pregnant women often take vitamin B6 as a preventative for the queasiness and nausea of morning sickness.


Another of the vitamin B6 uses in the body is producing serotonin. Serotonin is a hormone and neurotransmitter in the brain that fights depression. It is also thought to affect a myriad of psychological and body functions. The majority of our brain cells are affected by serotonin. These brain cells relate to appetite, sleep, mood, memory, learning, sexual desire, body temperature, and even some social behaviors. Knowing the many vitamin B6 uses encourages individuals to take active steps to ensure getting enough of this important vitamin in their daily diets.

Do not Become Deficient in Vitamin B6

Because the body utilizes vitamin B6 for so many vital functions, do not allow yourself to become deficient in this important vitamin. There are many foods rich in vitamin B6 with enough variety to satisfy even the pickiest eater, ensure the body receives the nutrients it needs to work properly. Eat foods rich in vitamin B6.


Linus Pauling Institute: Vitamins, Vitamins B6 - https://lpi.oregonstate.edu/infocenter/vitamins/vitaminB6

The Worlds Healthiest Foods: Vitamin B6 - https://whfoods.org/genpage.php?tname=nutrient&dbid=108

Mayo Clinic: Vitamins B6 - https://www.mayoclinic.com/health/vitamin-b6/NS_patient-b6/DSECTION=evidence