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The Run Smarter Podcast

The Best Caffeine Strategy to Run Faster with David Hellard

Sep 22, 2024
David Hellard, a passionate endurance runner and founder of Caffeine Bullet, shares his insights on optimizing caffeine for athletic performance. He discusses the science behind caffeine's benefits, including improved endurance and mental alertness, while emphasizing the importance of timing and dosage tailored to individual needs. David also highlights the innovative caffeine solutions he developed to enhance absorption and reduce discomfort during runs. Listeners will learn how to effectively incorporate caffeine into their routine for maximum performance, without compromising sleep or gut health.
01:06:14

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Quick takeaways

  • Caffeine can significantly enhance running performance by improving endurance and boosting fat utilization during prolonged exercise sessions.
  • Optimal caffeine dosages range from 3 to 6 milligrams per kilogram of body weight, requiring personalized experimentation during training to find effective timing and formats.

Deep dives

Understanding Caffeine's Impact on Performance

Caffeine can serve as a significant performance enhancer for many runners, as it provides various physiological benefits. It helps release fat cells from the liver, enabling the body to utilize fat as a fuel source, which can prolong glycogen stores during prolonged exercise. Studies have shown that endurance can improve by up to 8% for those who respond positively to caffeine. However, about 8% of the population may not respond to caffeine at all, potentially leading to a decrease in performance.

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