a-marathon-runner-consumes-a-carbohydrate-rich-meal-before-a-race-how-does-this-

Question

A marathon runner consumes a carbohydrate-rich meal before a race. How does this meal contribute to the runner's performance?

Accepted Answer

Provides a quick source of energy through glucose metabolism

Answer

Improves joint flexibility through collagen synthesis

Answer

Increases muscle mass through protein synthesis

Answer

Enhances oxygen transport through hemoglobin production