Should you eat more carbs at high altitude? A definitive nutritional guide
                                
                                
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                                    4 min read                                
                            
                                Studies show that at high altitude, the body's reliance on carbohydrates for fuel significantly increases, primarily because carbohydrate metabolism is more oxygen-efficient than fat or protein metabolism. This makes a high-carbohydrate diet a crucial component for anyone traveling to elevated areas, from trekkers to mountain athletes.