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What is B12 vitamin and how it is different from vitamin B? To simplify things, B12 is just part of the whole vitamin B complex family. The B vitamins family consists of eight different types of vitamins and B12 is just one of them.

B12 vitamin is essential for the proper formation of red blood cells. It also helps promote the healthy development of the nervous system. The vitamin B complex family on the other hand helps the optimum development of numerous body functions. These include hormone production, nerve functions, metabolism, and promotion of healthy digestive system and cardiovascular functions.

Identifying B12 vitamin and other vitamin B

Vitamin B12 is also known as cyanocobalamin or cobalamin. That is because this vitamin contains cobalt. It is the micronutrient responsible for the proper synthesis of DNA through healthy production of red blood cells.

Apart from cobalamin or B12 vitamin, the other members of the vitamin B group include vitamins B1, B2, B3, B5, B6, Folic acid, and Biotin. All these vitamins help your body breakdown carbohydrates so you can have sufficient energy. Together with B12 cobalamin, the B-complex group also helps in breaking down protein and fats. The process aids in the healthy growth of the nervous system and digestive system.

It is easy to identify the B12 vitamin. That is because this specific vitamin B can be found primarily in meat, eggs, and dairy products. Unfortunately, very few plants contain B12. Meanwhile, other B vitamins can be found in a variety of food sources like cereals, fruits, vegetables, fish, and Soya beans.

The Effects of B12 Vitamin Deficiency

It is difficult to pinpoint specific deficiency symptoms of B-complex vitamins. That is because each vitamin in the B-complex family can impact your body in different ways. So the symptoms of deficiency in B12 vitamin for example would be different from the symptoms of vitamin B1 or B2 deficiency.

A deficiency of vitamin B12 could result to anemia. Because it is responsible for the optimum development of red blood cells, a deficiency therefore could hinder the ability of your body to produce enough red blood cells. Aside from this, B12 vitamin deficiency could also have an adverse impact on the healthy development of the nervous system.

In order to avoid a deficiency, you have to increase your consumption of foods that contain rich amounts of B12 (interesting to know is that the Danish term is***edited by moderator*** ** inappropriate posting** These foods include red meat, liver, eggs, milk, cheese and yogurt. You may also include fortified soy products in your daily diet.

Remember, your body needs 2.4 mcg of vitamin B12 each day. You should be able to meet this requirement if your diet contains meat, eggs and milk. Like other vitamin B, cobalamin B12 is water soluble. Once your body absorbs the micronutrient, it will be excreted easily through urine. An over consumption of vitamin B12 poses no significant harm to your body.

B12 vitamin is part of the B complex family. It is just one of the eight B vitamins that your body needs for proper development. Make sure that your diet is rich in B12 and B complex so you can avoid a deficiency.


I have read in other posts that Vitamin B12 is the only vitamin in the B family that is NOT water soluble and is stored in the liver. I am now confused...



Your explanation between vitamin B12 and B complex was very explicit. I now fully understand my doctor's explanation. Thank you very much.