Benefits & Symptoms
Vitamin B12
Vitamin B12 (also known as cobalamin) is an essential nutrient that plays a crucial role in several bodily functions. Here are some of the key benefits of vitamin B12:
Energy production
Vitamin B12 is involved in the metabolism of carbohydrates, proteins, and fats, helping to convert them into usable energy. It plays a vital role in the production of red blood cells which carry oxygen throughout the body, helping to combat weakness and fatigue.
Nervous system support
Vitamin B12 is essential for maintaining a healthy nervous system. It helps in the formation and maintenance of the myelin sheath, a protective covering that surrounds nerves and promotes proper nerve signal transmission. Adequate levels of vitamin B12 are important for optimal brain function and can help reduce the risk of neurological disorders, such as Alzheimer’s, Dementia and Parkinson's disease.
Red blood cell formation
Vitamin B12 works together with folate, also known as Folic Acid and Vitamin B9, to produce red blood cells. It is necessary for the synthesis of DNA, which is crucial for the formation and maturation of red blood cells in the bone marrow. A deficiency in vitamin B12 can lead to anaemia and a decrease in the production of healthy red blood cells.
Heart health
Adequate levels of Vitamin B12 are essential for maintaining a healthy cardiovascular system. It helps regulate homocysteine levels, an amnio acid that when elevated, is associated with an increased risk of heart disease. By keeping homocysteine levels in check, vitamin B12 contributes to the overall health of the heart and blood vessels.
Cognitive function
Vitamin B12 plays a crucial role in maintaining cognitive function and mental health. It helps in the production of neurotransmitters, such as serotonin and dopamine, which are very important for mood regulation. Adequate levels of vitamin B12 have been linked to improved memory, concentration, and overall cognitive health and performance.
DNA synthesis and cell division
Vitamin B12 is involved in the synthesis of DNA, which is essential for the growth and replication of healthy cells. It is particularly important during periods of rapid cell division, such as pregnancy, infancy, and adolescence. Adequate vitamin B12 levels are crucial for proper cell division, growth and development.
Support for vegans and vegetarians
Vitamin B12 is predominantly found in animal based foods, making it challenging for individuals following a vegan or vegetarian diet to obtain sufficient levels. Supplementation can be vital to obtain adequate levels of Vitamin B12.