Like any other vitamin, vitamin B complex is vital for our well being. Vitamin B complex deficiency is a serious problem because most Americans, particularly children and teens, have it. Vitamin B 12 deficiency is a common cause of megaloblastic anemia, various neuropsychiatric symptoms, and other clinical manifestations. Vitamin B12 deficiency. How does the vitamin B complex work? Other B-complex vitamins like folate, vitamin B6, and vitamin B2 are also essential for the One-carbon pathway. There are numerous reasons why a vitamin B complex deficiency could be causing all these symptoms. Vitamin B deficiency is rare in the UK, but two of the more common ones are a lack of vitamin B12 and folate. Ned Tijdschr Geneeskd. 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). 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. We discuss the causes of depression and the neurochemical pathways in depression. The RDA for vitamin B-9 is 600 mcg in pregnant women and 400 mcg for all other adults. Why vitamin B 12 is important. Deficiency causes megaloblastic anemia, damage to the white matter of the spinal cord and brain, and peripheral neuropathy. B complex deficiency can manifest as various diseases like anemia, beriberi, dermatitis, encephalitis and pellagra, and disease has its own set of symptoms. Vitamin B-12 injections or nasal spray might be prescribed to treat vitamin B-12 deficiency. Vitamin B Complex Deficiency. 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. However, if you follow a vegetarian or vegan diet, you might be prone to deficiency because plant foods don't contain vitamin B-12. Learn about rich food sources high in Vitamin B, the benefits, the affects of a deficiency, the side effects of an overdose and more. As with B1, B2 overdoses are nearly impossible. This article will address the following questions: Which B vitamins belong to the vitamin B complex? Some of the benefits of vitamin B complex supplements include increased energy, improved or further stable moods, healthier skin, hair and eyes. In particular, vitamins B1, B3, B6, B9 and B12 are essential for neuronal function and deficiencies have been linked to depression. Vitamin B complex refers to a group of eight vitamins: B1, B2, B3, B5, B6, B7, B9 and B12. It could have been worse—a severe vitamin B 12 deficiency can lead to deep depression, paranoia and delusions, memory loss, incontinence, loss of taste and smell, and more. Vitamin B complex is a power pack of 8 essential vitamins that help combat stress and protect the brain. Good sources of vitamin B12. 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. ... B-12 deficiency can lead to confusion and anemia in older adults. 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. The vitamin B complex helps as power source in various body activities. Vitamin B deficiency could influence memory function, cognitive impairment and dementia. 1958 Aug 2;102(31):1501-3. The vitamins are necessary for proper nervous system and immune system function. ... Vitamin B Complex / therapeutic use* 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. 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. B vitamins are nutrients your body needs so that it can perform a variety of essential functions. Vitamin B complex is a group of vitamins that includes riboflavin, thiamine, niacin, pantothenic acid, B-6, folate, B-12, biotin and choline. Learn more. Regulates Blood Sugar Levels. If test results are normal, then it is more likely that your symptoms are due to another cause. B-Vitamins are used to create and repair neurotransmitters that regulate mood and behavior. Potassium from food sources shouldn’t cause a problem, but very high amounts may set someone up for a vitamin B12 deficiency. The B7 vitamin is an essential nutrient for insulin production, as it regulates the genes responsible for metabolism. This deficiency can be followed by confusion, anemia, depression, swollen tongue, cracks on the lips and corners of the mouth. Vitamin 82 deficiency is usually found along with other B-Complex deficiencies. These three specifically help minimize the risk of birth defects as well as relieve some symptoms of pregnancy . People with vitamin B-12 deficiency may have a variety of symptoms, including fatigue, nerve problems, and trouble thinking. Good sources include: meat; fish; milk; cheese; eggs; some fortified breakfast cereals; How much vitamin B12 do I need? Dietary vitamin B12 deficiency usually results from inadequate absorption, but deficiency can develop in vegans who do not take vitamin supplements. 1.Rectifying vitamin B deficiency can reduce severity of alcohol addiction and withdrawal. What are the signs and symptoms of a B vitamin deficiency? The human body needs vitamin B 12 to make red blood cells, nerves, DNA, and carry out other functions. What is Vitamin B Complex? Diagnosis is usually made by measuring serum vitamin B12 levels. Vitamins B1 and B7 help the body maintain healthy blood sugar levels. Unlike the lipid-soluble vitamins, they cannot be stored in the body fat. A deficiency in any of the B vitamins can cause serious health problems. Vitamin B-6 deficiency … 1. Vitamin B12 is a water-soluble nutrient in the vitamin B complex that the body needs in small amounts to function properly. The most common initial symptom is feeling tired. Vitamin B is a vitamin complex that includes Vitamins B12, B6, B1, B3, etc. Deficiency has been known to lower antibody production, thus increasing infection. 2. 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. B complex deficiency in alcoholism primarily arises due to malnutrition or intake of a diet deficient in necessary vitamins and minerals. A condition due to deficiency in any member of the vitamin b complex. In addition, a person experiencing a deficiency of vitamin B may suffer from confusion, fatigue, and depression. A diet rich in vitamin B2, also known as riboflavin, is needed to avoid riboflavin deficiency.Recommended daily allowances of B2 are 1.3 mg a day for men and 1.1 mg a day for women. According to the NIH, B vitamin supplements are a good way to obtain necessary daily levels. 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. Vitamin B1 (Thiamine) Deficiency 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. Deficiency of any member of the B-complex can lead to different disorders and cause various symptoms. Getting the proper amount of B vitamins into your body can be hampered if you have problems with your digestive system. 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. Lack of vitamin B1 causes beriberi; symptoms include mood swings, weight loss, pain and weakness in the limbs, irregular heartbeats, and edema. Vitamin B complex deficiency causes a syndrome that mimics dozens of other mental and physical conditions. Conclusion. A high B vitamin level may be associated with vitamin toxicity. Vitamin B12 acts as a coenzyme in another important reaction that is needed for myelin synthesis and stabilization. A vitamin B test shows if you are deficient in one of the B vitamins. Vitamin B6 13 Vitamin B Complex Benefits 1. Vitamin B-12 is essential for blood health. Finally, B2-deficient mothers run the risk of producing malformed children. Because your body is capable of storing several years' worth of vitamin B-12, deficiency is rare. Vitamin B12 is one of many vitamins in the large B vitamin group, also known as the vitamin B complex. A lack of vitamin B12 could lead to vitamin B12 deficiency anaemia. 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. that go by names like thiamine, riboflavin, niacin, biotin and folic acid. [Vitamin B complex deficiency causing the psychiatric symptoms of atypical endogenous depression]. 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. Adults (aged 19 to 64) need about 1.5 micrograms a day of vitamin B12. These b vitamins are water-soluble and must be obtained from the diet because they are easily lost in the urine. Vitamin B12 has the most complex and largest chemical structure of all vitamins.

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