Which intervention is likely to have the smallest impact on performance?
A) training
B) dietary supplements containing caffeine
C) carbohydrate loading
D) use of erythropoietin

Question

Quizplus · Accepted Answer

Dietary supplements containing caffeine might offer a slight improvement in performance due to increased alertness and energy levels, but compared to the other options listed, its impact is relatively minor. Training, carbohydrate loading, and the use of erythropoietin can all have significant effects on an athlete's performance through improvements in physical condition, energy availability, and oxygen delivery to tissues, respectively.

Which Intervention Is Likely to Have the Smallest Impact on Performance