ISSA Nutritionist Practice Exam

What is the optimal timing to consume a carbohydrate-rich drink during prolonged cycling activities?

1. Before starting the cycle

2. 5 minutes before cycling

3. During the activity

4. After completing the cycle

The correct answer is: During the activity

The optimal timing to consume a carbohydrate-rich drink during prolonged cycling activities is during the activity itself. Consuming carbohydrates while exercising helps to maintain energy levels and enhance performance. When cyclists engage in prolonged exercise, their glycogen stores can become depleted, leading to fatigue. Drinking a carbohydrate-rich beverage during the activity allows for immediate energy replenishment and can help sustain endurance, delay fatigue, and improve overall performance. Studies have shown that ingesting carbohydrates during exercise can enhance endurance and increase the overall intensity one can maintain. While consuming carbohydrates before or after cycling can be beneficial, the most critical time for immediate energy replenishment is during the activity, where the body has a direct need for energy to continue functioning effectively.