What is B vitamins?
The '''B vitamin complex''' (also called '''B vitamins''') are a group of 8 [[vitamin]]s. They have an important job in the [[metabolism]] of [[cell]]s. Each B vitamin is a [[cofactor (biochemistry)|cofactor]] (a [[coenzyme]]) for some key [[metabolism|metabolic]] processes or it is a [[wikt:precursor|precursor]] needed to make one. Originally, people thought they were just different forms of one vitamin (as with [[Vitamin D]], for example). Later it turned out that they are separate vitamins that often can be found together. They are [[Thiamine|Vitamin B1/Thiamine]], [[Riboflavin|Vitamin B2/Riboflavin]], [[Niacin|Vitamin B3/Vitamin P/Vitamin PP/Niacin]],[[Pantothenic acid|Vitamin B5/Pantothenic acid]], [[Vitamin B6]], Vitamin B7/Vitamin H/Biotin, [[Folic acid|Vitamin B9/Vitamin M/Vitamin B-c/Folate]] and [[Vitamin B12]]. They are required for growth, and proper functioning of nerves and muscles. B vitamins are found in [[meat]], [[milk]], [[whole grain]]s and fresh [[vegetable]]s. Vitamin B deficiencies have been shown to cause the following symptoms:<ref>Bender, David A. 2009. ''A dictionary of food and futrition''. Oxford University Press, p. 521. {{ISBN|978-0-19-157975-2}}</ref><ref>Berdanier, Carolyn D. ''et al'' 2007. ''Handbook of nutrition and food''. 2nd ed, CRC Press, p. 117. {{ISBN|978-1-4200-0889-0}}</ref> *mental problems *heart palpitations *heart arrhythmias *exhaustion *paranoia, vague fears, fear that something dreadful is about to happen, nervousness, ADD (attention deficiency), inability to concentrate *thoughts of dying *frustration *inability to sleep *restlessness *tingling in hands *tingling fingers and toes *crying spells, inability to cope *soreness all over Well-known medical [[syndrome]]s caused by thiamine deficiency are [[beriberi|beri-beri]], Wernicke–Korsakoff syndrome (WKS),<ref>{{cite news |last1=Loyd|first1=Dr. Stephen |title=What is wet brain? |url=https://journeypure.com/ask-our-doctors/alcohol/what-is-wet-brain/ |access-date=10 June 2020 |work=journeypure.com |date=15 Febr