Vitamin B12
Methylcobalamin
Vitamin B12, or cobalamin, is a water-soluble vitamin necessary for red blood cell formation and neurological function. It is typically sourced from microbial fermentation for supplements.
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Vitamin B12 for Brain Health
Vitamin B12 is critical for maintaining neurological function and supporting mood regulation. It facilitates the synthesis of key neurotransmitters, including serotonin and dopamine, which play important roles in emotional health. Adequate vitamin B12 status is associated with improved memory, concentration, and a reduced risk of mood disorders such as depression and anxiety.¹ ²
Can Vitamin B12 Help Prevent Anaemia?
In addition to its neurological functions, vitamin B12 is essential for red blood cell formation. Deficiency can result in megaloblastic anaemia, characterised by the production of abnormally large and dysfunctional red blood cells, which impairs oxygen transport. Adequate intake of vitamin B12 is important to prevent this condition and support healthy blood circulation.³ ⁴
Vitamin B12 for Hair, Skin, and Nails
Supporting cellular growth and tissue regeneration, adequate levels of vitamin B12 are important for maintaining healthy hair, skin, and nails. Deficiency has been linked to symptoms such as hair thinning, dry skin, and brittle nails, while sufficient intake helps preserve skin integrity and promote a vibrant appearance.⁵
What Happens if Your Vitamin B12 Is Low?
Low vitamin B12 status may result in symptoms such as fatigue, weakness, memory impairment, and neurological manifestations including numbness or tingling in the extremities. Prolonged deficiency can cause irreversible nerve damage and cognitive decline. Addressing insufficient levels through dietary sources or supplementation is essential to prevent these outcomes.⁶