Is It Normal to Eat a Lot as an Athlete? Understanding High-Performance Fueling
                                
                                
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                                    4 min read                                
                            
                                According to the ISSN, athletes training intensely for 2–6 hours per day may burn between 600 and 1,200 calories per hour, making it completely normal to eat a lot as an athlete to compensate for this immense energy expenditure. A significant increase in food intake is not only expected but essential for performance and health.