Caffeine increases alertness, reduces perceived fatigue and effort, and helps the body mobilize fatty acids for metabolism, thereby improving athletic performance.

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Unidentified Speaker — 10 Eye-Opening Heart Rate Truths REVEALED [V5lO5ZflsoE]

Evidence Quote

caffeine improves alertness it reduces fatigue it reduces your perception of effort and also it's believed that it helps the body mobilize fatty acids for metabolism so it can improve performance in that way

Source

10 Eye-Opening Heart Rate Truths REVEALEDCoach Parry
Created: 8/13/2026, 10:26:22 AM

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