What is the function of B12?
It is a water-soluble vitamin that is needed by all cells of the body, as evidenced by the role played in following functions:
DNA synthesis and bioavailability of amino acids
Maintenance of brain functions and production of red blood cells
Absorption of folic acid
How we take B12?
We take Vitamin B12 from many foods that we consume every day:
Red meat
Poultry
Seafoods
Egg
Enriched corn flakes.
However, vitamin B12 deficiency can be seen in many people.
What does B12 deficiency cause?
Irreversible nerve injury (Conditions such as psychosis, mania and dementia)
Anemia and tiredness (shortness of breath and irregular heartbeat)
Numbness/tingling in hands and feet
Vulnerability to effects of infection is among the serious complications that can be caused by vitamin B12 deficiency; thus vitamin B12 levels should be monitored and supplements should be used, if necessary.
What causes B12 deficiency?
Deficient intake of animal-originated foods,
Pernicious anemia (an immune system disorder
Disorders of small intestine
Gastritis, celiac disease and inflammatory bowel disease
What does excess B12 cause?
Panic attack
Stress, bad temper
Insomnia
Abdominal pain, nausea, diarrhea
Acnes are among the harmful complications caused by excess B12 intake.
The content on this page is provided by Güven Hospital for general informational purposes only. It is not a substitute for professional medical advice, diagnosis, or treatment, and it does not create a physician–patient relationship. Never disregard professional medical advice or delay seeking it because of something you have read here. Please consult your physician for an evaluation of your condition and an appropriate treatment plan. If you are experiencing a medical emergency, call 112 immediately.
