Importance Of Vitamin B12

The human body stores vitamin B12 for long periods, a nutritional deficiency of this vitamin is quite unusual. A deficiency can result from the body being unable to absorb vitamin B12. Inability to absorb vitamin B12 from the intestine can be caused by a disease known as pernicious anemia. Strict vegetarians who do not take in proper amounts of vitamin B12 by way of supplements are prone to deficiency. Low levels of vitamin B12 can cause anemia, numbness or tingling in the extremities and other neurological symptoms such as weakness and loss of balance.

Lack Of Vitamin B12

Vitamin B12 is a very important vitamin needed for maintaining healthy nerve cells, and also aids in the synthesis of DNA. In addition, Vitamin B12 works closely together with folic acid to regulate the formation of red blood cells and to help iron absorption in the body. Deficiencies of vitamin B12 are usually caused by a lack of intrinsic factor.  Intrinsic factor is a substance produced in the stomach that allows the body to absorb vitamin B12 from the digestive system. Vitamin B12 deficiency can cause a range of symptoms including fatigue, shortness of breath, diarrhea, nervousness, and numbness or tingling sensation in the fingers and toes. People with pernicious anemia do not produce enough intrinsic factor and must take supplementary doses of vitamin B12 to maintain their health. People who have had stomach surgery are at risk for vitamin B12 deficiency and pernicious anemia. They often require vitamin B12 injections after the surgery.

Vitamin B12 An Introduction

Vitamin B12 is a member of the B-complex vitamin family. One of the most active ingredients of vitamin B12 is cobalt, so it is also known as cobalamin. Vitamin B12 is only produced in nature by bacteria, and no other plant or organism can manufacture it. Vitamin B12 is found primarily in meat, eggs and dairy products. The main plant sources for vitamin B12 are fermented soy products, seaweeds, and various classes of algae such as spirula. But due to the complex nature of the absorption of vitamin B12 from plant sources, they are considered unreliable sources of the vitamin. Therefore, many vegetarian foods now available have been supplemented with vitamin B12. This is because vitamin B12 is one of the essential components required by the human body for the synthesis of red blood cells, maintenance of nervous system and growth and development in small children.

Nasal Vitamin B12

The latest innovation in vitamin supplementation is Nasal vitamin B12. This is an effective treatment for vitamin B12 deficiency. The vitamin is administered in the nose, usually once a week or as directed by a doctor. Nasal vitamin B12 is mainly aimed at those who have difficulty absorbing vitamin B12. Internal absorption of vitamin B12 takes place in the gastro-intestinal tract and depends on a special protein made in the stomach known as the intrinsic factor. Nasal vitamin B12 is an alternative for people with gastro-intestinal problems. It should not be used without the advice of a pharmacist or physician, as there are some side effects, and blood tests are needed to monitor the effect of the vitamin.

The Importance Of Vitamin B12

The amount of vitamin B12 required by the human body is relatively low, but the function it performs can not be ignored. The two most significant functions of vitamin B12 are cell division and the formation of red blood cells. The absorption of vitamin B12 within the body is a complicated process because it involves the release of some intrinsic stomach liquids, including stomach acids. Vitamin B12 is found naturally in many plant and animal sources. However, neither plants nor animals can directly synthesize this vitamin. Certain bacterium is capable of producing vitamin B12, and later adds them to plants. Animals become a source of vitamin B12 after they eat those plants.

Side Effects Of Vitamin B12

Scientific studies have found that vitamin B12 has very low potential for toxicity. This means that even if the vitamin is taken in excessive amounts it can not cause adverse effects. Even in high doses, oral vitamin B12 is well tolerated by the body. Very rarely are there reports of hypersensitive reactions such as urticaria, rash and pruritis, and these occur only in patients receiving parenteral vitamin B12. Those patients who experience hypersensitive reactions from parenteral supplementation may also have the same reaction from oral supplementation. It is advised that patients who are allergic to cobalamin or cobalt should not take vitamin B12.

About Vitamin B12 Injections

Vitamin B12 injections are only administered when there is no other way of supplementation. Injections are mostly used in cases of diseases caused by vitamin B12 deficiency. Injections are usually administered to people who have a medical problem known as pernicious anemia, a condition in which the patient is not capable of absorbing vitamin B12 via the intestine. Injections are also administered to those who suffer from a diseased intestine or have a large part of their stomach or intestines removed. Vitamin B12 injections are only given by or under the supervision of a health care professional. In the United States, injections of vitamin B12 are generally available in two types, cyanocobalamin and hydroxocobalamin.

Advantages of Vitamin B12 Injections

Vitamin B12 injections have been used for a long time, especially by many politicians and famous personalities from the entertainment industry. There are several reasons why. The injection contains 500 times more vitamin B12 than the recommended daily dosage.  When injected, vitamin B12 is easily absorbed by the body and then utilized in the formation of red blood cells as well as aiding in the maintenance of a healthy nervous and cardiovascular system.  The three major health benefits of vitamin B12 injections are an increase in energy, sleeping better, and a feeling of alertness.  However, people often complain of bruises and soreness in the area where the vitamin B12 was injected.

Benefits of Vitamin B12:

Although the body needs only trace amounts of vitamin B12, it plays a significant role in performing some vital functions. For example, deficiency of vitamin B12 can cause health problems such as; numbness of the hands and feet, depression, hallucinations, insomnia, memory loss, dizziness, and poor balance. Vitamin B12 deficiency is also sometimes responsible for loss of appetite, constipation, digestive disorders, eye disorders, enlargement of the liver, inflammation of the tongue, labored breathing, and neurological damage. Anemia is one of the major diseases that are caused by a deficiency of vitamin B12. Everyone needs to be aware that proper intake of vitamin B12 can help prevent many health disorders and serious diseases.

A General Overview of Vitamin B12:

Vitamins are essential for overall health and well-being. Vitamins are required by the body in certain specific amounts for the proper functioning of various organs and glands. Vitamin B12 is an important member of the B vitamin family. One of the most active ingredients in vitamin B12 is cobalt, and therefore this vitamin is also known as Cobalamin. Vitamin B12 is found naturally in meat, eggs, soy, and diary products. Vitamin B12 is very important for the body because it is required for the synthesis of red blood cells, maintenance of the nervous system, and also growth and development in children. Deficiency of vitamin B12 causes anemia.