Vitamin B12 is easily soluble in water. It is resistant to cooking in neutral solutions, but is susceptible to destruction in the presence of alkalis and acids. Other factors that destroy this vitamin are sunlight, alcohol, estrogens – female hormones – and sleeping pills. Vitamin B12 deficiency is caused more frequently by absorption problems than by food insufficiency.
The presence of a sufficient amount of gastric juice is essential for facilitating intestinal absorption. Calcium and protein-rich foods ?? they greatly help the absorption of this vitamin from the intestine. The amount of vitamin B12 that is not immediately needed by the body is stored in the liver, which is able to store relatively large amounts of this nutrient. About 30 mcg of vitamin B12, are normally excreted in urine daily.
When injected in a large dose up to 100 mcg, up to 90 percent of the amount is excreted. Since the absorption of vitamin B12 does not occur in the colon, much of the unabsorbed vitamin B12 is excreted in the faeces. This vitamin is also secreted in breast milk for children’s use.
Functions in the body
Like vitamin B6, vitamin B12, it is essential for the production and regeneration of red blood cells. It is also necessary for the correct functioning of the central nervous system. It improves concentration, memory, and balance, and relieves irritability. Vitamin B12 is necessary for the proper use of fats, carbohydrates, and proteins for body building. It promotes growth and increases appetite in children. This vitamin is also involved in many vital metabolic and enzymatic processes, including folic acid metabolism. If the immune cells produced in the bone marrow energetically mature fighting diseases, a sufficient amount of vitamin B12 and folic acid are needed.
Vitamin B12 is unique among vitamins, in the sense that it is found mainly in foods of animal origin. Meat, liver, eggs, shrimp and dairy products are valuable sources of this vitamin. Vegetarians are therefore invited toincrease their milk intake or take vitamin B12 in a tablet form as a supplement.
Unfortunately, it is not easy to keep a balanced diet, especially on vacation, especially in today’s world, especially for commitments, costs and travel. One solution is to use effective supplements, but this is not easy especially in a market packed with products full of preservatives, sweeteners and often too low in vitamins.
The ideal even if you are lacking a particular vitamin, is to choose a reliable supplement, and our advice is to choose Vibracell, a multivitamin based on a mixture of fruit juices also enriched with Royal Jelly, L- Carnitine, Selenium , Folate and Coenzyme Q10 ,
Thanks to these ingredients, vibracell is also an important source of antioxidants and vitamins, including: vitamin C, vitamin E, vitamin B6, B1, B2, B12, biotin and folic acid.
A deficiency of vitamin B12, can cause pernicious (destructive) anemia. It can lead to a lack of appetite and growth retardation in children, chronic fatigue, pain in the mouth, numbness or stiffness, loss of mental energy, and difficulty concentrating . Vitamin B12 deficiency affects every cell in the body, but is most severely felt in tissues where cells normally divide rapidly, as they form tissues from the bone marrow and gastro-intestinal tract in the blood. The nervous system is also affected and this can lead to degeneration of nerve fibers in the spinal cord and peripheral nerves.