Nutritional adjustments that can aid endurance athletes include increasing the intake of complex carbohydrates, which provide sustained energy. A well-balanced diet with an adequate amount of protein is essential for muscle recovery and repair. Additionally, hydration is critical, so athletes should consume fluids and electrolytes before, during, and after exercise. Incorporating healthy fats can also provide energy and support overall health. Employing a tailored nutrition plan can optimize performance, enhance recovery, and ensure sufficient energy availability.