Triathlon Nutrition Blog

World Champion Matthew Hauser: Inside the Life of an Elite Triathlete Feb 06, 2026

What does a typical day look like for a world champion triathlete? How do they fuel, train, and balance it all? For age-groupers trying to juggle work, family, and training, it can feel like pros are in another universe. But there’s so much we can learn from the habits and mindset of elite athletes ...

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How Proper Nutrition Transformed These Three Triathletes’ Performance Jan 30, 2026

Training Hard but Still Underperforming?

If you’re putting in the work with your training - ticking off sessions, following a plan, even working with a coach - but still feel like something’s missing, you’re not alone.

Nutrition is often the missing link for age group triathletes. Most train like ...

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How a Time-Crunched ER Doctor Slashed 65 Minutes Off His Ironman PB Jan 23, 2026

If you're training hard but not seeing the results you deserve, Edward Walsh's story is about to light a fire under you.

Edward is no average age group triathlete. He's a full-time emergency physician juggling 12-hour night shifts, on-call chaos and family life - yet he still managed to take 65 min...

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Why AI and Nutrition Apps Aren’t Enough for Triathletes Jan 16, 2026

Are You Outsourcing Your Nutrition to AI?

If you're a time-poor triathlete juggling training, work and life, it's tempting to let an app or AI tool do the thinking for you. From macro calculators to pre-loaded meal plans, these tools promise simplicity and structure - two things every busy athlete ...

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GLP-1s and Endurance Performance: What Athletes Need to Know Dec 10, 2025

GLP-1 receptor agonists like semaglutide (Ozempic, Wegovy) have quickly gained attention for their dramatic effects on weight loss and appetite control. But what happens when these medications enter the world of endurance sport? For triathletes and other athletes training long hours and pushing perf...

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How to Maximise Your Triathlon Performance in Less Training Time Apr 04, 2025

You’ve got all the gear. Your bike’s dialled. Your training plan is on point. But you’re dragging yourself through every session, and that spark you had at the start of the season? Gone.

You're constantly tired. Recovery is slow. Motivation is slipping.

Or maybe you’re still going through the moti...

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Triathlon with Type 2 Diabetes: Tony Hampton’s Journey to Weight Loss & Blood Sugar Control Mar 28, 2025

Picture this: you're a dedicated triathlete, passionate about your sport and you’ve got a chronic condition that complicates every step of your training. 

My guest today is Tony Hampton and I’ll admit, he joined Triathlon Nutrition Academy (TNA) doubting whether I could help him at all. Spoiler ale...

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Transforming Body and Mind: Chris Kenon’s journey into Triathlon Mar 22, 2024

Embarking on a journey towards triathlon is not just about physical endurance; it's about mental fortitude and personal transformation. Join me as we dive into the inspiring story of Chris Kenon, a triathlete from North Carolina, USA, as she shares her remarkable journey from a complete novice to a ...

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Improve Your Performance by Improving Training Availability Mar 08, 2024

Training availability is an important consideration for every high-performance endurance athlete. Illness or injury can leave you unable to train properly and set your goals back weeks or even months. Fellow sports dietitian Dane Baker joins me to share practical tips for improving our immune system...

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How Liz Blatchford Managed 120g of Carbohydrate Per hour on the Bike in Ironman May 18, 2023

Liz Blatchford is one of the world's most successful triathletes of all time.

Blatchford’s 18 year racing career began in the ITU circuit in 2000 and transitioned to long course racing in 2012, winning her first Ironman at Cairns in 2013. Her career boasts victories in various 70.3 races, Ironman C...

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Why focusing on long-term health is so important for performance as a triathlete Aug 25, 2022

I'm a big advocate for nutrition. Your body is the number 1 thing that will get you to the finish line.

 

Yet most triathletes see a dietitian LAST, after they've:

  • Tried and failed to get their ideal body composition
  • Tried every random fad or quick fix diet
  • Struggled with fuelling and vomite...
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3 nutrition habits every triathlete should be doing daily Aug 11, 2022

3 nutrition habits every triathlete should be doing daily

It's so hard to pick just 3! There are so many things you should be doing to improve performance.

My advice - get the fundamentals sorted first. Instead of chasing shiny objects and doing the 1%ers – here's where we need to be. 

 

My 3 nu...

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