Sports Science: Fueling Peak Performance Quiz

Question 1

Is the thermic effect of protein higher than the thermic effect of carbohydrates?

A No, carbohydrates are higher

B They are exactly the same

C Yes, significantly higher

D Neither has a thermic effect

Question 2

Which happens first during prolonged high-intensity exercise: glycogen depletion or central nervous system fatigue?

A They happen at the exact same moment

B Neither happens during exercise

C Glycogen depletion

D CNS fatigue

Question 3

What is the key difference between periodized nutrition and static dieting for endurance athletes?

A Periodization is only for weightlifters

B Static dieting allows for more variety

C Periodization matches intake to training volume

D There is no difference

Question 4

Is the bioavailability of whey protein isolate higher than that of casein protein in the immediate post-workout window?

A They have identical absorption rates

B No, casein is faster

C Neither is absorbed

D Yes, it is faster

Question 5

Which creates a higher anabolic response: leucine-enriched protein intake or total caloric surplus alone?

A They are equally effective

B Leucine-enriched protein

C Neither is relevant

D Total caloric surplus

Questions