
Can Your Gut Microbiome Predict Your Training Response with Dr Matthew Cooke
From Triathlon Nutrition Academy by Taryn Richardson
May 1, 2026 · 44 min · Episode 239
About this episode
This episode explores how the gut microbiome influences training response and performance in endurance athletes with Dr Matthew Cooke.
Can Your Gut Microbiome Predict Your Training Response with Dr Matthew Cooke Your gut isn’t just along for the ride… it could be influencing how well you train, recover and perform. In this episode, Advanced Sports Dietitian Taryn Richardson is joined by integrative physiologist and researcher Dr Matthew Cooke to unpack the rapidly evolving science of the gut microbiome in endurance athletes. From how your training shapes your gut, to whether your microbiome could predict performance outcomes, this conversation bridges cutting-edge research with practical takeaways you can actually use. If you’re an age-group triathlete chasing marginal gains, this is one area you don’t want to ignore. What You’ll Learn in This Episode: How endurance training influences your gut microbiome composition Why higher training loads can be both beneficial and detrimental for gut health The link between gut diversity and aerobic capacity (VO2 max) How your microbiome may influence motivation, cognition and performance Whether your gut can predict how you’ll respond to training The truth about GI mapping tests and whether they’re worth your money When probiotics…
People in this episode
Host: Taryn Richardson
Guest: Dr Matthew Cooke
Topics covered
- gut microbiome
- training response
- endurance athletes
- gut health
- performance outcomes
- probiotics
- nutrition strategies
Keywords
- gut microbiome
- training response
- endurance training
- gut health
- aerobic capacity
- probiotics
- motivation
- cognition
Mentioned in this episode
Organizations: Advanced Sports Dietitian
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