Weakened Immune Function

Infection, inflammation, and cancer can all be prevented with a healthy immune system. Nutrient deficiencies, such as B6, can cause the immune system to malfunction. A B6 shortage, in particular, can cause a decrease in the synthesis of antibodies, which are essential to combat infections.

A B6 shortage can also reduce the pace at which white blood cells, such as T cells, are produced in the body. These cells help the immune system respond effectively by regulating immunological function. B6 also aids in the production of interleukin-2, a protein that directs the actions of white blood cells. People with autoimmune illnesses (disorders in which the immune system attacks itself) may have a higher level of B6 degradation, necessitating more of the vitamin.