Question

Brenda is planning to run in the Marine Corp marathon. What type of diet should she follow to increase her endurance?

O high- fat diet for the extra calories she will burn
O high-carbohydrate diet
O normal mixed diet
O it does not matter because diet has no effect on endurance

Answer 1

For increased endurance in a marathon, Brenda should adhere to a high-carbohydrate diet to maximize glycogen stores for energy. So the correct answer is Option B.

Step-by-step explanation:

Brenda, who is planning to run in the Marine Corp marathon, should follow a high-carbohydrate diet to increase her endurance. Carbohydrates are crucial for long-distance runners because they are converted into glucose, which is then used by the body to produce adenosine triphosphate (ATP) through cellular respiration. The process of carbohydrate loading enhances glycogen stores in the muscles, providing an essential energy reserve for sustained physical activity during the marathon.