Which dietary approach should endurance athletes consider for optimal performance?

Endurance athletes should consider frequent monitoring of carbohydrate and protein intake to optimize performance because carbohydrates are a primary energy source during prolonged exercise. Ensuring adequate carbohydrate intake helps maintain glycogen stores, which are critical for sustained energy output. Additionally, protein plays a vital role in muscle repair and recovery, making it important for athletes engaging in regular training.

By closely monitoring these macronutrients, athletes can tailor their diets to meet their individual energy and recovery needs, enhancing overall performance and reducing the risk of fatigue or injury. This balanced approach can help ensure that they have the necessary fuel available during training and competition, thus supporting endurance and performance.

Other approaches, such as reducing calorie intake or minimizing fluid consumption, can lead to diminished performance and increased risk of dehydration, while incorporating high-fat meals before training may not provide the immediate energy required for endurance sports, especially when quick-access glycogen is essential.