The Strength Running Podcast

The New Rules of Carb Loading with Sport Scientist Jonah Rosner

25 snips
Oct 31, 2024
In this enlightening discussion, sport scientist Jonah Rosner shares his expertise from working with top professional teams. He covers modern carb loading practices, contrasting old methods and emphasizing immediate intake before races. Jonah reveals his strategies for optimizing pre-race nutrition while minimizing gastrointestinal stress. He also dives into the roles of glucose and fructose in energy use, and explores the critical relationship between VO2 max and marathon performance. Tune in for valuable insights tailored for endurance athletes!
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INSIGHT

Carb Depletion Debunked

  • Carb depletion before loading is unnecessary, research shows similar effects with or without prior depletion.
  • Depriving yourself of carbs pre-carb load may negatively impact performance.
ADVICE

New Carb Loading

  • Carb load for 1-2 days, consuming 10-12 grams of carbs per kilogram of body weight.
  • Don't deplete carbs beforehand; a shorter, higher-carb load is effective.
ADVICE

Liquid Carbs

  • Liquid carbs like sports drinks and juices are easier to digest during carb loading.
  • They offer a convenient way to increase carb intake without stressing the stomach.
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