Vitamin B12, also known as cobalamin, is a crucial nutrient that plays a vital role in maintaining optimal health. This water-soluble vitamin is essential for various bodily functions, including the formation of red blood cells, DNA synthesis, and neurological function.
One of the primary roles of vitamin B12 is to produce red blood cells. It works in conjunction with folate to ensure these cells' proper development and maturation. A deficiency in vitamin B12 can lead to a condition called megaloblastic anaemia, characterized by abnormally large and immature red blood cells, resulting in fatigue, weakness, and shortness of breath.
Furthermore, vitamin B12 is essential for maintaining a healthy nervous system. It is involved in the synthesis of myelin, a fatty substance that insulates nerve fibres and facilitates the transmission of nerve impulses. A deficiency in this vitamin can lead to neurological symptoms such as numbness, tingling, memory problems, and even irreversible nerve damage. Obtaining sufficient vitamin B12 through dietary sources or supplements prevents these complications and ensures overall well-being.
