Tread Lightly Running Podcast Why Running Fasted Won't Make You Run Faster
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May 3, 2025 Discover why running fasted may actually hinder performance. Dive into the science that debunks myths around fasted running and learn how proper fueling can boost your runs. Get practical snack ideas that won’t upset your stomach and find out how pre-run nutrition affects training adaptations. The discussion also covers the unique nutritional needs of runners and how to fine-tune your gut for optimal performance. Tune in to learn why ‘fed is fastest’ for every type of runner!
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Why Runners Fast Before Workouts
- Many runners fast before workouts believing it improves fat oxidation, but this doesn't translate to better race performance.
- Practical reasons like gut comfort and lack of time also contribute to fasted running habits.
Fasted Running and Fat Oxidation Myths
- Fat oxidation does not equate to fat loss or less carb intake during running.
- Ultra runners may benefit from fat oxidation adaptations, but it's inefficient and not beneficial for most runners.
Fat Oxidation Benefits Are Intensity-Dependent
- Improving fat oxidation is more relevant at lower intensities, like ultra running, not typical race paces.
- Studies show fat oxidation improvements do not enhance economy or performance compared to carb oxidation.