Why do athletes avoid junk food?
                                
                                
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                                    4 min read                                
                            
                                According to a study published in the journal *Experimental Physiology*, an unhealthy, processed food diet was shown to impair task performance and motivation in animal subjects. Understanding **why do athletes avoid junk food?** is key to unlocking peak physical condition and long-term health, as their bodies require high-octane fuel, not empty calories.