HMS, TIP 2016 HSC 16 MC

Why would athletes choose to consume caffeine to enhance performance in a high intensity activity of short duration?

To increase water retention
To increase focus and attention
To increase synthesis of stored glycogen
To increase metabolism of essential vitamins and minerals

Show Answers Only

\(B\)

Show Worked Solution

B is correct: Caffeine enhances mental focus and concentration during high-intensity activities.

Other Options:

A is incorrect: Caffeine does not cause the body to retain water, and at performance doses it has little effect on fluid balance.
C is incorrect: Caffeine doesn’t directly increase glycogen synthesis processes.
D is incorrect: Caffeine doesn’t enhance vitamin and mineral metabolism significantly.