The science of hydrogels in endurance sports with Andy King, PhD | EP#333
That Triathlon Show
Race Day Training Tips
Tranflon coach explains how to prepare for an ultra race. He says you can't go out and try something for the first time. But he does recommend training in wet weather, if you habitually do that.
Andy King, PhD, is an exercise physiologist at the Australian Catholic University. Andy joins us to discuss the science and application of hydrogel products like Maurten and SiS Beta Fuel. Do they work, how do they work, and is it worth paying the premium compared to regular sports nutrition products?
IN THIS EPISODE YOU'LL LEARN ABOUT:
-What are hydrogels, and how are they different from regular gels?
-The theory behind how hydrogels could work to improve endurance performance
-What does the science say? Do hydrogels improve endurance performance, metabolic markers, or gastrointestinal symptoms compared to regular gels?
-Practical recommendations: is it worth it to use hydrogels?
-Glucose and fructose - is there an ideal ratio for sports nutrition products?
-How to maximise carbohydrate intake (e.g. taking in 120 g/h of CHO)
SHOWNOTES:
https://scientifictriathlon.com/tts333/
SCIENTIFIC TRIATHLON AND THAT TRIATHLON SHOW WEBPAGE:
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SPONSORS:
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LINKS AND RESOURCES:
- Andy's Twitter and ResearchGate
- Carbohydrate Hydrogel Products Do Not Improve Performance or Gastrointestinal Distress During Moderate-Intensity Endurance Exercise - King et al. 2020
- Glucose and Fructose Hydrogel Enhances Running Performance, Exogenous Carbohydrate Oxidation, and Gastrointestinal Tolerance - Rowe et al. 2021
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CONTACT:
Want to send feedback, questions or just chat? Email me at mikael@scientifictriathlon.com or connect on Instagram, Facebook, or Twitter.
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