Which vitamin is required as a coenzyme in amino acid and fatty acid metabolism?

Vitamin B6, also known as pyridoxine, plays a crucial role as a coenzyme in the metabolism of amino acids and fatty acids. It is involved in several key reactions, including the transamination processes that are essential for amino acid synthesis and degradation. Pyridoxal phosphate, the active form of vitamin B6, is necessary for the enzyme activity involved in the conversion and utilization of amino acids.

In addition, vitamin B6 contributes to the synthesis of neurotransmitters and the metabolism of lipids, enhancing its importance in both protein and fat metabolism. Deficiency in vitamin B6 can lead to various disorders due to impaired synthesis of proteins and fatty acids, further demonstrating its critical role in these metabolic pathways.

Understanding the specific functions of vitamins in metabolic processes helps underscore the importance of a balanced diet rich in essential nutrients for overall health and proper physiological functioning.