Vitamin B6 (Pyridoxine)
Vitamin B6 is required for the proper absorption and utilization of vitamin B12 and plays a role in the production of hydrochloric acid in the stomach. It is involved in fat metabolism and functions as a coenzyme in the breakdown and utilization of carbohydrates, fats, and proteins. Vitamin B6 is necessary for the production of antibodies and red blood cells and supports normal immune function.
Vitamin B6 also facilitates the release of glycogen from the liver and muscles so it can be used as an energy source. In addition, it is required for the conversion of the amino acid tryptophan into niacin, linking B6 metabolism to neurotransmitter and energy pathways.
Deficiency of vitamin B6 may lead to low blood sugar levels and impaired glucose tolerance. Other signs and symptoms associated with deficiency include water retention during pregnancy, cracks or sores around the mouth and eyes, numbness and muscle cramps in the arms and legs, slowed learning, visual disturbances, neuritis, arthritis-like symptoms, and increased urination.
