Supports energy production and metabolism

Vitamin B6 helps convert food into usable energy. It plays an important role in breaking down protein into amino acids, which the body uses to build tissues, enzymes, and hormones.

Vitamin B6 also acts as a coenzyme, assisting enzymes in processing amino acids. By promoting metabolism, this nutrient helps maintain muscle mass and energy levels, supports tissue repair, and aids hormone production.

Supports brain function and improves mood

Vitamin B6 promotes the production of neurotransmitters – chemical compounds that transmit signals between nerve cells. These include serotonin, dopamine, and gamma-aminobutyric acid (GABA), which regulate mood, sleep, concentration, and stress response.

Helps produce red blood cells

The body uses vitamin B6 to produce hemoglobin – the protein in red blood cells that carries oxygen from the lungs to tissues and organs, while also transporting carbon dioxide back to the lungs. Without sufficient vitamin B6, red blood cells may become smaller than normal, reducing their ability to transport oxygen throughout the body.

Boosts immune function

Vitamin B6 helps the body produce antibodies that the immune system uses to identify and fight off pathogens. The nutrient also promotes the production and activity of T-cells – a type of white blood cell that identifies and destroys infected or abnormal cells and coordinates immune responses.

Protects cardiovascular health

This vitamin breaks down homocysteine – an amino acid that, at high concentrations, increases the risk of heart disease. Along with folate (vitamin B9) and vitamin B12, vitamin B6 helps convert homocysteine into other substances the body can safely use, such as methionine and cysteine – amino acids involved in normal cell function and repair.

Certain groups face a higher risk of vitamin B6 deficiency, including individuals with kidney disease, alcohol use disorder, or autoimmune diseases like rheumatoid arthritis. Common symptoms include sores in the mouth or on the tongue, skin rashes, numbness and tingling in the hands and feet, mood changes, and confusion.

Le Nguyen (According to Very Well Health)