What Does B12 Do for Working Out? A Guide for Athletes
                                
                                
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                                    4 min read                                
                            
                                According to one review, Vitamin B12 is indispensable for athletes, supporting energy metabolism, oxygen transport, and neurological function. Understanding what B12 does for working out is crucial for anyone aiming to optimize their athletic performance and recovery, especially since a deficiency can significantly impair these processes.