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       Home / entertainment / explore      
           
     
           
      
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       2025-10-06 17:01:44 
   
      
           
      
           
                        
          explore  
          
                                   
                 
                                      author：knowledge   
                                        
                                      
                                      Page View：45916
                                  
                                    
          
                                   
          microbiome runners
          Adobe
          Elite athletes really are different from you and me. Or, at least their gut microbes are.
          Scientists who analyzed stool samples of 15 runners a week before and after they competed in the 2015 Boston Marathon found unusually high levels of one particular microbe compared to 10 non-athletes. Levels of the microbe in question, Veillonella, spiked after an intense workout and bloomed even more after the marathon. 
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          That was a lightbulb moment for the scientists because the bacterium is known for breaking down and eating lactate, a metabolite even ordinary runners equate with fatigue.  
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