1958 Aug 2;102(31):1501-3. Deficiency of any member of the B-complex can lead to different disorders and cause various symptoms. Learn about rich food sources high in Vitamin B, the benefits, the affects of a deficiency, the side effects of an overdose and more. ... Vitamin B Complex / therapeutic use* Vitamin b deficiency; Clinical Information. These are Eight Vitamins are: Thiamin (B1) Riboflavin; Niacin; Pantothenic acid; Biotin; Vitamin B6 (pyridoxine) Folate (folic acid ) Vitamin B12 (cyanocobalamin) Vitamin B12 and folic acid (folate) works in production of blood cells. Recommended Dietary Allowance (RDA) The NIH says the adult RDA for vitamin B-6 is 1.3 mg for ages 19 to 50, and 1.5 mg for women and 1.7 mg for men older than age 50. Vitamin 82 deficiency is usually found along with other B-Complex deficiencies. The RDA for vitamin B-9 is 600 mcg in pregnant women and 400 mcg for all other adults. Vitamin B12 deficiency. B complex deficiency can manifest as various diseases like anemia, beriberi, dermatitis, encephalitis and pellagra, and disease has its own set of symptoms. Because your body is capable of storing several years' worth of vitamin B-12, deficiency is rare. Lack of vitamin B1 causes beriberi; symptoms include mood swings, weight loss, pain and weakness in the limbs, irregular heartbeats, and edema. These three specifically help minimize the risk of birth defects as well as relieve some symptoms of pregnancy . Many deficiencies in vitamin B-6 are linked to low levels of vitamin B-12, according to the National Institutes of Health (NIH) Office of Dietary Supplements. 13 Vitamin B Complex Benefits 1. 1.Rectifying vitamin B deficiency can reduce severity of alcohol addiction and withdrawal. We discuss the causes of depression and the neurochemical pathways in depression. Learn more. Vitamin B complex is a group of vitamins that includes riboflavin, thiamine, niacin, pantothenic acid, B-6, folate, B-12, biotin and choline. Diagnosis is usually made by measuring serum vitamin B12 levels. Ned Tijdschr Geneeskd. Vitamin B12 deficiency can also be caused by a lack of the vitamin in your diet, in which case improving your diet can help to reverse symptoms. However, if you follow a vegetarian or vegan diet, you might be prone to deficiency because plant foods don't contain vitamin B-12. Because vitamin B12 is only found in foods from animal sources, people following strict vegan diets, as well as breastfed babies of vegan mothers, tend to be most commonly affected. A lack of vitamin B12 could lead to vitamin B12 deficiency anaemia. B-Vitamins are used to create and repair neurotransmitters that regulate mood and behavior. Vitamin B complex refers to a group of eight vitamins: B1, B2, B3, B5, B6, B7, B9 and B12. The B7 vitamin is an essential nutrient for insulin production, as it regulates the genes responsible for metabolism. Vitamin B 12 deficiency is a common cause of megaloblastic anemia, various neuropsychiatric symptoms, and other clinical manifestations. Vitamin B Complex. Deficiency causes megaloblastic anemia, damage to the white matter of the spinal cord and brain, and peripheral neuropathy. B complex deficiency in alcoholism primarily arises due to malnutrition or intake of a diet deficient in necessary vitamins and minerals. [Vitamin B complex deficiency causing the psychiatric symptoms of atypical endogenous depression]. These b vitamins are water-soluble and must be obtained from the diet because they are easily lost in the urine. The human body needs vitamin B 12 to make red blood cells, nerves, DNA, and carry out other functions. 1. In addition, a person experiencing a deficiency of vitamin B may suffer from confusion, fatigue, and depression. Vitamin B-12 is essential for blood health. The vitamins are necessary for proper nervous system and immune system function. Why vitamin B 12 is important. If test results are normal, then it is more likely that your symptoms are due to another cause. Vitamin B12 acts as a coenzyme in another important reaction that is needed for myelin synthesis and stabilization. Unlike other vitamins, it contains cobalt (a metal) and is commonly referred to as “cobalamin,” a catchall term for all of the various compounds that contain vitamin B12 properties. Vitamin B complex is a power pack of 8 essential vitamins that help combat stress and protect the brain. What is Vitamin B Complex? Other B-complex vitamins like folate, vitamin B6, and vitamin B2 are also essential for the One-carbon pathway. A high B vitamin level may be associated with vitamin toxicity. A deficiency in any of the B vitamins can cause serious health problems. Good sources include: meat; fish; milk; cheese; eggs; some fortified breakfast cereals; How much vitamin B12 do I need? Vitamin B6 deficiency is many times associated with low amounts of other B-complex vitamins in body and is almost always connected with weakened immune system function. Vitamin B complex deficiency causes a syndrome that mimics dozens of other mental and physical conditions. Perhaps the biggest risk of a vitamin B complex deficiency is a weakened immune system, which makes the body susceptible to infection, bacteria, and viruses. Vitamin B complex deficiency is a serious problem because most Americans, particularly children and teens, have it. How does the vitamin B complex work? Vitamin B-6 deficiency … B vitamins, which you’ll often hear referred to as the vitamin B complex, are particularly important aspects of your nutrition during pregnancy, especially vitamins B6, B9, and B12. that go by names like thiamine, riboflavin, niacin, biotin and folic acid. Vitamin B 12 deficiency anemia, of which pernicious anemia (PA) is a type, is a disease in which not enough red blood cells are produced due to a deficiency of vitamin B 12. Vitamin B is a vitamin complex that includes Vitamins B12, B6, B1, B3, etc. Some of the benefits of vitamin B complex supplements include increased energy, improved or further stable moods, healthier skin, hair and eyes. People with vitamin B-12 deficiency may have a variety of symptoms, including fatigue, nerve problems, and trouble thinking. Vitamin B12 is one of many vitamins in the large B vitamin group, also known as the vitamin B complex. Vitamin B1 (Thiamine) Deficiency Deficiency has been known to lower antibody production, thus increasing infection. Vitamin B6 In particular, vitamins B1, B3, B6, B9 and B12 are essential for neuronal function and deficiencies have been linked to depression. Vitamin B deficiency is rare in the UK, but two of the more common ones are a lack of vitamin B12 and folate. The most common initial symptom is feeling tired. Vitamin B Complex Deficiency. A condition due to deficiency in any member of the vitamin b complex. The vitamin B complex helps as power source in various body activities. Like any other vitamin, vitamin B complex is vital for our well being. Absorption of B12 from the gut also tends to decrease with age, so the elderly is another group who are more at risk of deficiency. Finally, B2-deficient mothers run the risk of producing malformed children. A vitamin B test shows if you are deficient in one of the B vitamins. This article will address the following questions: Which B vitamins belong to the vitamin B complex? B vitamins are nutrients your body needs so that it can perform a variety of essential functions. Conclusion. As with B1, B2 overdoses are nearly impossible. The vitamin B-complex refers to all of the known essential water-soluble vitamins except for vitamin C.These include thiamine (vitamin B1), riboflavin (vitamin B2), niacin (vitamin B3), pantothenic acid (vitamin B5), pyridoxine (vitamin B6), biotin, folic acid and the cobalamins (vitamin B12). Good sources of vitamin B12. This deficiency can be followed by confusion, anemia, depression, swollen tongue, cracks on the lips and corners of the mouth. Potassium from food sources shouldn’t cause a problem, but very high amounts may set someone up for a vitamin B12 deficiency. Dietary vitamin B12 deficiency usually results from inadequate absorption, but deficiency can develop in vegans who do not take vitamin supplements. Vitamin B deficiency could influence memory function, cognitive impairment and dementia. What are the signs and symptoms of a B vitamin deficiency? ... B-12 deficiency can lead to confusion and anemia in older adults. Test results that are low may indicate a B vitamin deficiency but will not reveal whether it is due to an inadequate supply or an inability to absorb or use available B vitamins. There are numerous reasons why a vitamin B complex deficiency could be causing all these symptoms. Adults (aged 19 to 64) need about 1.5 micrograms a day of vitamin B12. Getting the proper amount of B vitamins into your body can be hampered if you have problems with your digestive system. Regulates Blood Sugar Levels. Vitamin B12 is a water-soluble vitamin that is part of the B-complex responsible for energy metabolism, red blood cell formation and neurological functioning. Vitamin B12 has the most complex and largest chemical structure of all vitamins. Vitamin B12 is a water-soluble nutrient in the vitamin B complex that the body needs in small amounts to function properly. According to the NIH, B vitamin supplements are a good way to obtain necessary daily levels. 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