Is Coke good for runners? Unpacking the science behind a race-day classic
                                
                                
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                                    5 min read                                
                            
                                Over the years, numerous endurance athletes, from Ironman triathletes to ultra-marathoners, have famously used Coke during the final stages of races to gain a psychological and physical edge. But beyond the anecdotes, is Coke good for runners, and does it hold up to scientific scrutiny as a viable race-day fuel option?