Fibre might not be the “sexy” side of sports nutrition, but it’s one of the most overlooked foundations of runner health and performance. In this episode, we dig into the viral concept of fibremaxxing and whether it actually makes sense for runners.

You’ll learn what fibremaxxing really means, why most adults fall far short of fibre recommendations, and why decades of research support fibre’s role in gut health, chronic disease prevention, blood sugar control, and appetite regulation.

We also talk through:

• Where the fibremaxxing trend came from and what it gets right

• The best food sources of fibre and why variety matters more than any single “superfood”

• The difference between soluble and insoluble fibre and why runners need both

• Potential downsides of going too hard, too fast with fibre

• Timing fibre intake around training to avoid GI issues

• How very high fibre intakes can impact energy availability and performance

• Fibre supplements vs whole food sources (and when supplements can make sense)

Finally, we answer the big question: Should runners fibremaxx?
The short answer is yes, most runners would benefit from more fibre — but with smart timing, gradual increases, and an eye on total fueling needs.

Bottom line: Fibre is good, most runners need more, and like all good things, more isn’t always better if it interferes with fueling or performance.

Looking for the resources mentioned in today's episode?

⁠⁠⁠⁠⁠Get your free fueling audit here!⁠

And if you’re ready for more support, I’ve got options—whether it’s my brand-new ebook⁠ ⁠Fuel Smarter, Run Stronger⁠⁠, my group program⁠ ⁠The Fuel Train Recover Club,⁠⁠ or apply for limited spots in my personalized⁠ ⁠1:1 coaching ⁠⁠programs.

In this episode, I’m joined by Melanie Cote, the creator behind The Curvy Runner, and Fuel Train Recover Club member, to share her honest and inspiring journey into running. From starting with one-minute intervals to crossing the finish line of her first half marathon at RunDisney.

Melanie opens up about what motivated her to start running, why she chose to share her journey online, and how embracing a body-positive, joy-first approach completely changed her relationship with movement. We dive into her first half marathon training cycle, the mistakes she made, what surprised her most, and the moments she’s most proud of along the way.

We also get into the fueling side of things, like how Melanie realized she needed extra support, what nutrition advice she had to unlearn, and the changes she made to her fueling that paid off on race day. From carb loading and race-morning breakfast to pacing, mid-race fueling, and recovery, Melanie shares the real, behind-the-scenes details runners are always curious about.

This conversation is a powerful reminder that running doesn’t have to be about punishment, shrinking your body, or chasing perfection. It can be about confidence, consistency, and showing up exactly as you are.

Looking for the resources mentioned in today's episode?

⁠⁠⁠⁠⁠Get your free fueling audit here!⁠

And if you’re ready for more support, I’ve got options—whether it’s my brand-new ebook⁠ ⁠Fuel Smarter, Run Stronger⁠⁠, my group program⁠ ⁠The Fuel Train Recover Club,⁠⁠ or apply for limited spots in my personalized⁠ ⁠1:1 coaching ⁠⁠programs.

Hydration advice for runners has long been based on averages, assumptions, and trial-and-error. But what if you could actually see your sweat and electrolyte losses in real time?

In this episode, I’m so excited to be joined by Meridith Cass, Founder and CEO of Nix Biosensors.

Meridith Cass is the Founder and CEO of Nix Biosensors, a pioneering health tech company that developed the world’s first consumer-ready biosensor for real-time hydration monitoring. Under her leadership, Nix has been recognized by TIME's Best Inventions, Runner’s World Gear of the Year, and the CES Innovation Awards, and is transforming how athletes, military personnel, and everyday consumers manage hydration and performance. Prior to founding Nix, Meridith held leadership roles in healthcare and venture-backed startups, and earned her MBA from Harvard Business School. She is a passionate advocate for personalized health, data-driven recovery, and the future of wearable biosensing.

In this episode, we cover:

• The origin of Nix Biosensors and how a marathon experience led Meridith Cass to rethink hydration and electrolyte guidance

• How the Nix Biosensor works, what it measures, and why real-time sweat data is a game-changer for athletes

• Who sweat testing is most useful for, what athletes can realistically learn from their data, and common mistakes in interpretation

• How to turn sweat and sodium data into a practical hydration plan for training and racing

• The future of hydration science and how wearable biosensing could change the way everyday runners fuel and perform.

  
  

  Looking for the resources mentioned in today's episode?

  ⁠⁠⁠⁠⁠Get your free fueling audit here!⁠

  
  Curious what your sweat data looks like?
  Get 15% off the Nix Biosensors using my exclusive promo code SHNATIUK15.

  Learn more and grab yours at nixbiosensors.com

  If you’re tired of guessing your hydration and electrolyte needs, this is one of the most powerful tools you can add to your training toolbox.

Welcome to Season 4 of the Fuel Run Recover Podcast!
Whether you’ve been here since Season 1 or you’re brand new, I’m so glad you’re listening.

To kick off this season, we’re starting with a controversial question I see all over social media:
Should women stop running?

Short answer: No.
Longer answer: let’s talk about why people say this, where the hormone fear-mongering comes from, and what actually matters for women’s health.

In this episode, we cover:

• The long history of women being discouraged or banned from running

• Why outdated beliefs about women’s bodies still show up today

• Claims about cortisol, hormones, and running, and what the science really says

• Why underfueling and poor recovery are the real issues, not running itself

We break down how problems like missed periods, fatigue, weight changes, and burnout are most often linked to low energy availability, not running as a sport. Running isn’t “bad” for women, it just needs to be supported with adequate fuel, rest, and recovery.

If you love running, keep going.
If you don’t love running, it’s okay to choose something else.
And if you’re unsure whether your training and nutrition are truly supporting your health and performance, I’d love to help.

Looking for the resources mentioned in today's episode?

⁠⁠⁠⁠⁠Get your free fueling audit here!⁠

And if you’re ready for more support, I’ve got options—whether it’s my brand-new ebook⁠ ⁠Fuel Smarter, Run Stronger⁠⁠, my group program⁠ ⁠The Fuel Train Recover Club,⁠⁠ or apply for limited spots in my personalized⁠ ⁠1:1 coaching ⁠⁠programs.

Today we're talking about fueling for short workouts and races, yes even if you don't technically 'need to'.

There’s a trend I keep seeing online—runners bragging about how little they fuel or hydrate during long runs or races, flexing about fasted workouts, and downplaying the need for carbs or hydration. Even some running books and coaches still promote training in a glycogen-depleted state.

So in this episode, we’re unpacking it all. You’ll learn why some runners are drawn to the "no fuel, no hydration" mentality, and why others prioritize performance, enjoyment, and longevity in the sport. Spoiler alert: it’s not about who’s right or wrong—it’s about different perspectives, beliefs, and goals.

As a running coach and dietitian, I’m here to break down why fueling—even for workouts or races you technically could complete without it—can be a total game-changer for performance, recovery, and enjoyment.

In this episode, I cover:

-Why some runners love “the grind” and prefer to train or race with as little support as possible

-A contrasting mindset: optimizing performance and enjoying the experience-The science behind why carbs improve performance in endurance sports

-Why hitting the wall, walking the last few miles, or constantly bonking could be a fueling issue

-How under-fueling can negatively impact muscle mass and body composition

-The importance of gut training during your workouts—not just on race day

-The truth about fasted training and glycogen depletion

-Why even short races like 10Ks and half marathons can benefit from fuel and hydration strategies

-Practical reasons to fuel during training (gear, logistics, GI practice, etc.)

Whether you’re newer to running or a seasoned pro, this episode will help you reflect on your approach to fueling and why the “just because I can doesn’t mean I should” mindset might be worth exploring.

Looking for the resources mentioned in today's episode?

⁠⁠⁠⁠⁠⁠⁠Get your free fueling audit here!⁠⁠⁠

And if you’re ready for more support, I’ve got options—whether it’s my brand-new ebook⁠⁠⁠ ⁠Fuel Smarter, Run Stronger⁠⁠⁠⁠, my group program⁠⁠⁠ ⁠The Fuel Train Recover Club,⁠⁠⁠⁠ or apply for personalized⁠⁠⁠ ⁠1:1 coaching ⁠⁠⁠⁠this season.

Setting goals is one of the most powerful ways to stay motivated and make progress as a runner. But how do you set goals that actually stick?

In this episode, we’re diving into how to set SMART goals, the different types of running goals, and the strategies that will help you stay on track. Whether you’re aiming for a new PR, increasing your endurance, or simply building a more consistent running habit, this episode will give you the tools to turn your running dreams into reality.

What You’ll Learn in This Episode:

✔ The different types of running goals (outcome, performance, process) and how they work together

✔ How to use the SMART goal-setting framework to set goals that are achievable and meaningful

✔ The power of your WHY and how it keeps you motivated when things get tough

✔ The importance of breaking your goal into action steps and tracking progress

✔ Why accountability, flexibility, and self-compassion are key to long-term success

Looking for the resources mentioned in today's episode?

⁠⁠⁠⁠⁠⁠⁠⁠Get your free fueling audit here!⁠⁠⁠⁠

And if you’re ready for more support, I’ve got options—whether it’s my brand-new ebook⁠⁠⁠⁠ ⁠Fuel Smarter, Run Stronger⁠⁠⁠⁠⁠, my group program⁠⁠⁠⁠ ⁠The Fuel Train Recover Club,⁠⁠⁠⁠⁠ or apply for personalized⁠⁠⁠⁠ ⁠1:1 coaching ⁠⁠⁠⁠⁠this season.

If you’ve been wondering why your running progress has stalled—or why you’re doing everything right but still not seeing results—this episode is for you.

Today, I’m sharing 5 hard truths runners need to hear. These might sting a little, but I promise they come from a place of support (and science). Sometimes the biggest thing standing in the way of progress isn’t motivation or discipline—it’s habits that need a serious reset.

In this episode, I break down the most common mistakes I see as a sports dietitian and coach, including:

Why your mileage might be too low for your goals

Why running slower could actually make you faster

How timing your nutrition can make or break your performance

The truth about strength training intensity

Why recovery isn’t optional—it's non-negotiable

Whether you're training for your next race or just trying to stay consistent, these truths will challenge the way you think about your training, fueling, and recovery. Let’s cut through the noise and get real about what it actually takes to become a stronger, faster runner.

Looking for the resources mentioned in today's episode?

⁠⁠⁠⁠⁠⁠Get your free fueling audit here!⁠⁠

And if you’re ready for more support, I’ve got options—whether it’s my brand-new ebook⁠⁠ ⁠Fuel Smarter, Run Stronger⁠⁠⁠, my group program⁠⁠ ⁠The Fuel Train Recover Club,⁠⁠⁠ or apply for personalized⁠⁠ ⁠1:1 coaching ⁠⁠⁠this season.

Some running advice sounds good, until it starts holding you back. In this myth-busting episode, we’re tackling three popular pieces of running advice that could actually be sabotaging your performance, recovery, and relationship with running.

Join me as I break down:

• Why running fasted to burn more fat isn't as effective as it sounds

• The truth behind “train low, race high” and who that strategy is actually for

• How the belief that “lighter is faster” can lead runners down a dangerous path

If you’ve ever questioned your fueling strategy, chased weight loss to improve performance, or felt confused about carb timing—this episode is for you. Let’s clear up the confusion and help you fuel smarter, train stronger, and recover better.

Looking for the resources mentioned in today's episode?

⁠⁠⁠⁠⁠⁠Get your free fueling audit here!⁠⁠

And if you’re ready for more support, I’ve got options—whether it’s my brand-new ebook⁠⁠ ⁠Fuel Smarter, Run Stronger⁠⁠⁠, my group program⁠⁠ ⁠The Fuel Train Recover Club,⁠⁠⁠ or apply for personalized⁠⁠ ⁠1:1 coaching ⁠⁠⁠this season.