Vitamin B12 o cobalamina, water-soluble, is also known as the "vitamin of energy”For its energizing power and is also essential for longevity.
It cannot be produced synthetically, but forms on colonies of bacteria or molds present mainly on meat. It comes as a vitamin of dark red color, tonality that is given to it by cobalt.
Vitamin B12 is also very important for synthesis of hemoglobin. It is necessary for the metabolism of nervous tissue, proteins, fats and carbohydrates.
As if that weren't enough, vitamin B12 regulates iron intake by the body and fixes vitamin A in the tissues.
A vitamin B12 deficiency involves serious neurological and behavioral disorders and can lead to forms of anemia. Serious vitamin B12 deficiencies due to insufficient dietary intake are generally quite rare, however they can affect vegans who are not attentive to food and other people with difficulty in assimilating it.
Symptoms of a vitamin B12 deficiency can be recognized as: weakness, paleness, jaundice, fatigue, inflamed tongue, tingling extremities, reduced pain perception, irritability, headache, depression, sleep disturbance, difficulty in remembering. There is therefore no joke.
What to do if B12 is not assimilated? Can you take a vitamin B12 supplement?
Vitamin B12 is found in animal proteins. The liver is the best source, followed by the kidney, from muscle meat, from fish; in the vegetarian field is contained in egg yolk and, to a lesser extent, in cheese, especially seasoned. It is strongly debated whether it is contained in the most useful form for us also in seaweed, such as nori or spirulina, in soy and derivatives.
In the case of a vegan, however, the concern about vitamin B12 becomes concrete and sensible, because it is a vitamin that plants do not produce. In fact, vitamin B12 comes from the bacteria present in the soil; whoever eats only vegetables is forced to wash food in compliance with essential hygiene rules. These necessary precautions, however, ensure that during washing the content external to the plant and therefore the vitamin B12 is lost.
So here comes a vitamin B12 supplement. This is free of animal derivatives and is not classified as a drug. Contains a biologically active form of cyanocobalamin and is readily available.
You can choose to take a vitamin B12 supplement once a week (one 2000 microgram tablet) or every day once a day (one 10 microgram tablet).
To be honest, even eating meat can suffer from vitamin B12 deficiency: not only because some drugs prevent its absorption, but also because it has been found that some organisms of individuals under the age of 50 hardly release that type of vitamin. .