The Tired Triathlete Problem: Why “Eating Clean” Was Ruining Her Performance

Are you doing everything “right”… but still feeling exhausted?

If you’re a triathlete who’s training consistently, eating “clean” and still hitting the wall by the end of the week, this episode will hit close to home.

In this powerful athlete case study, Taryn sits down with TNA athlete Julia Burgess to unpack the real reason she was constantly tired, struggling with gut issues and underperforming… despite thinking she had her nutrition dialled in.

Spoiler: eating clean was actually part of the problem.

In this episode, we cover:

• Why “clean eating” can sabotage endurance performance
• The common high fibre fuelling mistake causing GI issues on long sessions
• What low energy availability actually looks like in real life
• Why salads and “healthy foods” aren’t enough for triathletes
• The importance of fuel timing and periodisation
• How to fuel properly before, during and after training
• Managing gluten-free and dairy-free diets without compromising performance
• The impact of cross-contamination for coeliac athletes
• How to build a simple, repeatable nutrition system that actually works
• Why you shouldn’t rely on race course nutrition
• How Julia went from exhausted and flat… to training strong and racing confidently

Key takeaways:

• Eating clean doesn’t equal fuelling properly
• You can’t train for a 90km ride on a banana and a piece of toast
• High fibre foods before sessions = gut bomb waiting to happen
• Nutrition needs structure, not guesswork
• Small, consistent changes compound into massive performance gains

Timestamps:

• 00:00 – Julia’s struggle with food intolerances and “clean eating”
• 04:00 – Why she felt constantly exhausted despite training well
• 07:00 – The biggest nutrition mistakes holding her back
• 10:00 – Fixing gut issues and fuelling for performance
• 14:00 – Making your own gels and becoming self-sufficient
• 18:00 – Discovering underlying health issues through proper testing
• 22:00 – Simple strategies to systemise your nutrition
• 27:00 – Final advice for tired, frustrated triathletes

Loved this episode?

If you’re sick of feeling tired, underfuelled and stuck guessing what to eat… it’s time to stop winging it.

Inside the Triathlon Nutrition Academy, you’ll learn exactly how to fuel your training, fix your energy levels and perform at your best without the confusion.

Register your interest now here.

Links & Resources:

• Join the Triathlon Nutrition Academy
• Grab your free Triathlon Nutrition Checklist
• Learn more about blood tests for triathletes

Other Links & Resources

Download the FREE audio series The 5 Biggest Nutrition Mistakes Costing You Time on Race Day

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