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Vitamin B12: What is it?
Vitamin B12, known as cobalamin, belongs to the family of vitamins B is a necessary component to assist in the production of energy from protein, fat and carbohydrates. Vitamin B12 is necessary for cellular metabolism. With its deficit, loss of function of body organs may occur.
B12 is needed by the body to maintain health of nerves and red blood cells. Vitamin B12 is also necessary to produce DNA.
How the body produces B12
Vitamin B12 is produced when HCl reacts with the proteins during digestion. After his release, it combines with IF or intrinsic factor and absorbs into the blood. Naturally, it is found in animal meat, milk, fish and poultry. Fortified breakfast cereals contain good amounts B12.
Folate
Folic acid is a member of the B complex family. Green vegetables contain plenty folic acid, but many diets today do not contain folic acid. Folic acid is necessary coenzyme reaction to synthesize DNA to produce new cells. It also allows to convert
Vitamin B12 in coenzyme.
Folic acid also contributes to the use of amino acids and sugar, which promotes healthy skin, help maintain the health of the gastrointestinal tract, lowers homocysteine levels and protect chromosomes from DNA damage.
The symptoms of vitamin B12
Vitamin B12 deficiency has several symptoms, which include weakness, fatigue, nausea, gas, constipation, weight loss and loss of appetite. This deficiency can also cause changes such as nerve tingling in the hands and numbness. One person deficient in vitamin B12 may not be able to maintain the balance of the body, perhaps the memory loss, depression or pain in the mouth.
Who needs vitamin B12?
B12 absorption is decreased in people with low thyroid function due the loss of this vitamin. People who have certain types of stomach problems were likely to develop this gap. Lead, mercury and other types of poisoning also reduce the amount of absorption of vitamin B12. The aging of people generally have a reduced absorption B12, which is why it is important for them to complete it. Alcoholics are also deficient in vitamin B12. It is generally suggested that pregnant women or breastfeeding and taking extra quantities of B12 and folic acid.
Vegetarians
Vegetarians do not eat protein from milk, eggs, fish or meat. These products are full of vitamin B12 and non vegetarians can become deficient in B12. Vegetarians may not know if they have a disability, because it takes time for B12 to the body to deplete. The babies of women vegetarian can pose a serious lack of development of the nervous system due to a lack of vitamin B12. fortified cereals are their only source of this vitamin for them should consider taking a supplement of vitamin B12.
Large portions of the skins of folic acid B12 Deficiency
Anemia is caused by deficiency of vitamin B12. Folic acid may help anemia, but unfortunately it fails to help a deficiency in vitamin B12. B12 cause permanent nerve damage. large portions of folic acid can mask vitamin B12 deficiency of folic acid use so should not exceed 1000 micrograms.
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