How many calories are in a day at 15? A comprehensive guide
                                
                                
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                                    3 min read                                
                            
                                Adolescence is a period of rapid growth and development, demanding significantly more energy than other life stages. A 15-year-old's daily calorie requirements are not a single number but a dynamic range influenced by several individual factors. Understanding these needs is crucial for fueling academic performance, sports, and overall well-being during a pivotal time of life.