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Saturday, October 31, 2009

Vitamin B Functions - Sources and Deficiencies


Vitamin B refers to a group of 8 vitamins. They are vitamin B1 (thiamin), vitamin B2 (riboflavin), vitamin B3 (niacin), vitamin B5 (pantothenic acid), vitamin B6 (pyridoxine), vitamin B7 (biotin), vitamin B8 (myo-inositol), vitamin B9 (folic acid ) and vitamin B12 (cobalamin). Vitamin B plays an important role in cellular metabolism. The first phase, scientists consider it is an individual> Vitamin similar to what we call vitamin A or vitamin C. However later in the period shown, several scientific studies have shown that they cluster of chemically distinctive vitamins that are in certain foods can coexist. Supplementation with all of the eight vitamins as vitamin B complex. On the other hand, dietary supplements, is made of individual vitamin B component refers to specific names.

Vitamin B functions

Vitamin B functions effectively for the provision of a wide range of health benefits. It maintains evaluate and improve the metabolism. It also helps to maintain healthy skin and offers flexibility in the muscle tone. Vitamin B functions in the management of a healthy immune system, and it also offers a healthy and happy functioning nervous system. Vitamin B affects cell division and cell metabolism. It also affects the production of red blood cells. A lack of> Vitamin B can cause anemia. Vitamin B complex is essential for the fight against various symptoms of stress, anxiety, depression and cardiovascular disease.

All B vitamins are water soluble, however, a six years of vitamin B12 has been storage in the liver to see, regardless of their nature, water soluble.

Vitamin B sources

The supply of vitamin B is rich in nature. In no time you can do it in your diet list. The natural sourcescan also use potatoes, chillies, bananas, liver oil, tuna, lentils, tempeh, Turkey and the liver. Nutritional yeast, molasses, and known sources of vitamin B.

Vitamin B deficiency

Inadequate supply of sufficient B-vitamins can lead to vitamin B deficiency. This can lead to various kinds of health complications. The lack of thiamine or vitamin B1 can cause beriberi. Typical symptoms include weakness, disorders of the nervous system,significant weight loss, irregular heartbeat, and edema. Vitamin B deficiencies may also cause ariboflavinosis. Poor supply of vitamin B2 in the diet can lead to this complication. The common symptoms may include hypersensitivity to sunlight, edema, hyperemia and oral mucosa cheilosis. Pellagra has occurred any other health complications as a result of vitamin B deficiency.

Niacin plays an important role. The lack of niacin in regular diet can ensure the possibility ofHealth of this complication. Common symptoms can also cause aggression, dermatitis, confusion, insomnia, and diarrhea. In severe cases, pellagra may also ESRD.

Although not as common in everyday practice, but a lack of pantothenic acid, vitamin B can cause deficiency. It can cause acne and paresthesia. A deficiency of pyridoxine supply may lead to a whole range of health complications. All these complications are known health complications of vitamin BDeficiencies. The most common complications are depression, mood disorders, hypertension, anemia, fluid retention, and increased homocysteine. Inadequate supply of biotin is vitamin B deficiency, so that mainly concern children. It can lead to developmental disorders and neurological disease in children. Folic acid deficiency can lead to an increased level of homocysteine, which can cause birth defects during pregnancy. Deficiency of vitamin B12 can lead tomegaloblastic anemia, memory loss and cognitive skills.

Several studies are going on in the support of the potential health benefits of vitamin B supplements available. Studies show that folic acid can be found beneficial in the prevention and control of birth defects in the colon cancer. In addition, documented that it can reduce high levels of folic acid in combination with other vitamin supplements actually the risk of breast cancer. In general, clinical trials, the need was stressedon the combination of folic acid and vitamin B6 that triggered in minimizing the potential breast cancer risk factors are helpful. It is naturally in green leafy vegetables like spinach, broccoli and asparagus.



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