A vitamin B test shows if you are deficient in one of the B vitamins. These b vitamins are water-soluble and must be obtained from the diet because they are easily lost in the urine. Dietary vitamin B12 deficiency usually results from inadequate absorption, but deficiency can develop in vegans who do not take vitamin supplements. Vitamin B12 acts as a coenzyme in another important reaction that is needed for myelin synthesis and stabilization. In addition, a person experiencing a deficiency of vitamin B may suffer from confusion, fatigue, and depression. Regulates Blood Sugar Levels. Vitamin B 12 deficiency is a common cause of megaloblastic anemia, various neuropsychiatric symptoms, and other clinical manifestations. Vitamin B Complex Deficiency. ... B-12 deficiency can lead to confusion and anemia in older adults. 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. The most common initial symptom is feeling tired. A condition due to deficiency in any member of the vitamin b complex. Vitamin B Complex. We discuss the causes of depression and the neurochemical pathways in depression. Ned Tijdschr Geneeskd. According to the NIH, B vitamin supplements are a good way to obtain necessary daily levels. The vitamin B complex helps as power source in various body activities. Vitamin B12 is a water-soluble nutrient in the vitamin B complex that the body needs in small amounts to function properly. Vitamin B deficiency is rare in the UK, but two of the more common ones are a lack of vitamin B12 and folate. The vitamins are necessary for proper nervous system and immune system function. A high B vitamin level may be associated with vitamin toxicity. This article will address the following questions: Which B vitamins belong to the vitamin B complex? Vitamin B complex deficiency causes a syndrome that mimics dozens of other mental and physical conditions. Unlike the lipid-soluble vitamins, they cannot be stored in the body fat. However, if you follow a vegetarian or vegan diet, you might be prone to deficiency because plant foods don't contain vitamin B-12. Vitamin B1 (Thiamine) Deficiency Vitamin B deficiency could influence memory function, cognitive impairment and dementia. [Vitamin B complex deficiency causing the psychiatric symptoms of atypical endogenous depression]. Some of the benefits of vitamin B complex supplements include increased energy, improved or further stable moods, healthier skin, hair and eyes. Because your body is capable of storing several years' worth of vitamin B-12, deficiency is rare. Vitamin B12 has the most complex and largest chemical structure of all vitamins. Vitamin B complex refers to a group of eight vitamins: B1, B2, B3, B5, B6, B7, B9 and B12. 1958 Aug 2;102(31):1501-3. Potassium from food sources shouldn’t cause a problem, but very high amounts may set someone up for a vitamin B12 deficiency. What is Vitamin B Complex? 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 B12 deficiency. Vitamin b deficiency; Clinical Information. 13 Vitamin B Complex Benefits 1. In particular, vitamins B1, B3, B6, B9 and B12 are essential for neuronal function and deficiencies have been linked to depression. that go by names like thiamine, riboflavin, niacin, biotin and folic acid. 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. Getting the proper amount of B vitamins into your body can be hampered if you have problems with your digestive system. 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. Conclusion. ... Vitamin B Complex / therapeutic use* Vitamin 82 deficiency is usually found along with other B-Complex deficiencies. What are the signs and symptoms of a B vitamin deficiency? Deficiency has been known to lower antibody production, thus increasing infection. Adults (aged 19 to 64) need about 1.5 micrograms a day of vitamin B12. Vitamin B is a vitamin complex that includes Vitamins B12, B6, B1, B3, etc. Vitamin B-6 deficiency … Learn more. Like any other vitamin, vitamin B complex is vital for our well being. These three specifically help minimize the risk of birth defects as well as relieve some symptoms of pregnancy . 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 complex deficiency is a serious problem because most Americans, particularly children and teens, have it. Vitamin B12 is one of many vitamins in the large B vitamin group, also known as the vitamin B complex. Learn about rich food sources high in Vitamin B, the benefits, the affects of a deficiency, the side effects of an overdose and more. Finally, B2-deficient mothers run the risk of producing malformed children. If test results are normal, then it is more likely that your symptoms are due to another cause. 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. Why vitamin B 12 is important. Vitamin B-12 injections or nasal spray might be prescribed to treat vitamin B-12 deficiency. Good sources include: meat; fish; milk; cheese; eggs; some fortified breakfast cereals; How much vitamin B12 do I need? Vitamin B complex is a group of vitamins that includes riboflavin, thiamine, niacin, pantothenic acid, B-6, folate, B-12, biotin and choline. Vitamins B1 and B7 help the body maintain healthy blood sugar levels. B-Vitamins are used to create and repair neurotransmitters that regulate mood and behavior. 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. The B7 vitamin is an essential nutrient for insulin production, as it regulates the genes responsible for metabolism. The RDA for vitamin B-9 is 600 mcg in pregnant women and 400 mcg for all other adults. A lack of vitamin B12 could lead to vitamin B12 deficiency anaemia. 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