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Caffeine and Exercise Performance

  Caffeine is rapidly absorbed into the bloodstream, and blood levels peak after 90-100 minutes. Caffeine levels remain high for 3–4 hours.   Healthline How Caffeine Improves Exercise Performance Caffeine is a powerful substance that can improve physical and mental performance. A single dose can significantly improve exercise performance, focus and fat burning (1, 2, 3, 4). The US Special Forces even use it to enhance performance and awareness. Caffeine is found in many foods and beverages, and over 90%…

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