Endurance is greatest when the diet contains a higher proportion of kcalories from which nutrient?
A)fat.
B)protein.
C)carbohydrate.
D)alcohol.

Question

Quizplus · Accepted Answer

Carbohydrates are the body's preferred source of fuel during endurance exercise. Consuming a diet higher in carbohydrate will provide the necessary energy to sustain endurance activities for a longer time period compared to diets higher in fat or protein. Alcohol does not provide significant energy for endurance exercise and can actually impair performance.

Endurance Is Greatest When the Diet Contains a Higher Proportion