Sports drinks offer advantages over water for athletes by providing electrolytes and carbohydrates that replenish lost nutrients during intense exercise. While water is vital for hydration, sports drinks can enhance performance and prevent fatigue by quickly restoring energy and maintaining fluid balance. They are especially beneficial during prolonged or high-intensity activities where sweat loss is significant. The combination of hydration and nutrient replenishment can lead to improved endurance and recovery compared to relying on water alone.