What Does Vitamin B12 Do?

Vitamin B12, also known as cobalamin, plays a vital role in the functioning of all cells in our bodies. It is essential for the production of red blood cells, the regulation of our immune system, and the production of neurotransmitters, among other essential processes. Unfortunately, many people are unaware of the many benefits of B12, leaving them vulnerable to a deficiency. In this article, we’ll discuss what Vitamin B12 does and why it’s so important for our health and wellbeing.

Red Blood Cell Synthesis

Vitamin B12 is critical for the synthesis of red blood cells. Red blood cells are responsible for the transport of oxygen and other vital nutrients from our lungs to other body organs. When a Vitamin B12 deficiency exists, red blood cell development is impaired, leading to a condition known as anemia. Anemia reduces the body’s ability to deliver oxygen to cells, resulting in symptoms such as breathlessness, headaches, and paleness.

Mental Health

Vitamin B12 plays an important role in the production of the neurotransmitters serotonin, dopamine, and norepinephrine. These essential hormones govern our mood, and deficiencies in Vitamin B12 can lead to symptoms such as anxiety, depression, and loss of memory.

Immune System Health

Vitamin B12 plays an essential role in the regulation of our immune system. It is needed to replicate white blood cells, which are responsible for defending the body against infection and disease. Deficiencies in Vitamin B12 can lead to a weakened immune system, making us more prone to the illnesses.

Conclusion

Vitamin B12 is an essential nutrient for our health and wellbeing, making it an incredibly important part of our diets. A deficiency can lead to a range of symptoms, many of which can be very debilitating. It is especially important for pregnant women to get sufficient B12 as a lack of this nutrient can leave the baby’s development behind. Ensure you are receiving enough Vitamin B12 through diet and/or supplements and you will be thankful for the many benefits this nutrient provides.