Vitamin B12 is part of the vitamin B complex. Vitamin B complex is made up of several water soluble vitamins, including vitamin B12. Another name for vitamin B12 is cobalamin. Vitamin B12 comes in various forms such as methylcobalamin, hydroxycobalamin, and cyanocobalamin. Methylcobalamin is the coenzyme or active form of B12 which, unlike the cyanocobalamin form, is very efficiently absorbed by the body because the body does not have to convert this form first.
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what is vitamin B12 used for?
Vitamin B12 affects many systems in the body, so it plays a role in formation of healthy red blood cells, which are needed to carry oxygen to the blood. In addition, vitamin B12 contributes to the supply of energy in the body. It helps to release energy from the carbohydrates, proteins and fats that we get from our food. In addition, it helps reduce fatigue and vitamin B12 ensures the proper functioning of the nervous system.
Where is vitamin B12 found?
The body does not produce vitamin B12 on its own, but only receives vitamin B12 from food through animal products. Animal products containing vitamin B12 include meat, fish, eggs, milk and dairy products. Vitamin B12 can also be found in plant products such as dried seaweed or seaweed. However, much of this is inactive and is not properly absorbed by the body. Vegetarians or vegans who eat no meat and little or no other animal products such as cheese, milk and eggs are at high risk of vitamin B12 deficiency. In addition, vitamin B12 intake can also be quickly broken down by certain drugs or alcohol, which can also cause deficiency.
Vitamin B12 supplements
When you are receiving little or no animal products, it is recommended that you take vitamin B12 supplements to prevent vitamin B12 deficiency. Vitamin B12 deficiency can lead to anemia or it can have neurological consequences.
In food supplements, vitamin B12 is available in various forms. It is recommended to take vitamin B12 in coenzyme form, it is the active form methylcobalamin. This form of vitamin B12 no longer needs to be converted by the body to another form but can be absorbed immediately by the body. This active form of vitamin B12 is found in qualitatively better dietary supplements, beware of this. If you go for supplements with a different form of vitamin B12, the body has to convert the vitamin first, with the risk that it will not work and the body will not absorb the vitamin B12.