The Eat for Endurance Podcast

Can plant-based athletes get enough protein, iron, and other key nutrients to support their training and performance?
In Episode 148 of The Eat for Endurance Podcast, NYC-based sports dietitian Natalie Rizzo, MS, RD, joins me to talk about what athletes need to consider when following a plant-based diet. Natalie brings both personal and professional experience to this topic: she eats this way herself and specializes in plant-based eating for athletes through her practice, Greenletes.
Natalie and I discuss:
What plant-based actually means, and how you don't need to eliminate every single animal product to benefit
Common mistakes we see, like relying too heavily on processed meat alternatives and not eating enough nutrient-dense foods
How to balance a high-fiber diet with GI tolerance and increased energy needs
How to get enough protein by combining different plant sources
Iron considerations for vegan and vegetarian athletes, including ways to improve absorption
Other nutrients that require extra attention, such as vitamin B12, vitamin D, calcium, and omega-3s
How to know if plant-based eating is right for you, plus tips for getting started
Whether you’re vegan, vegetarian, or simply plant-curious, listen to the full episode to learn how to fuel effectively!
Links & Resources
Follow Natalie Rizzo on Instagram, visit Natalie’s website, and check out her podcast, Greenletes!
Join my membership, Fuel for Life Crew, for $39 or less per month
Check out my free nutrition downloads
Interested in comprehensive, in-depth 1:1 coaching? Fill out a new client inquiry form
Browse my sports nutrition masterclasses
Support the podcast by shopping my affiliate links or contributing to the Aid Station
Have a topic you'd like to request? Email me at claire@eatforendurance.com
Enjoyed this episode? Please leave a 5-star rating and review to help more athletes fuel better!
Disclaimer: All information provided is for educational and entertainment purposes only and is not a substitute for individualized medical or nutrition recommendations.
Want to get in touch? Send Claire a message!
Support the show
Thanks for listening! Follow me on Instagram and Facebook (@eatforendurance).

Low vitamin D can leave you more prone to bone injuries and illness, and it's more common in athletes than you might think. Few foods are good sources, and making enough from sunlight isn't a given, especially as the days get shorter.
In episode 147 of The Eat for Endurance Podcast, sports dietitian and researcher Kelly Pritchett, PhD, RD, CSSD, joins me to talk about: 
Why vitamin D matters for bone health, muscle function, immunity, and athletic recovery
The best food sources of vitamin D, and why these foods alone won't cut it
How sun exposure, skin tone, sunscreen, clothing, season, and geography impact your ability to produce vitamin D 
Common causes of low vitamin D and who's most at risk
What vitamin D blood test results mean and why recommendations for optimal levels differ
When to get your vitamin D tested and how time of year affects your results
When supplementation makes sense, and how dosage can vary
How vitamin D works with calcium, magnesium, and vitamin K, especially for bone stress injuries
What the research says about vitamin D, illness, and performance
Tune in for a practical, evidence-based look at vitamin D for athletes.
Links & Resources
Follow Kelly Pritchett on Instagram
Join my membership, Fuel for Life Crew, for $39/month
Check out my free nutrition downloads
Interested in comprehensive, in-depth 1:1 coaching? Fill out a new client inquiry form
Browse my sports nutrition masterclasses
Support the podcast by shopping my affiliate links
Have a topic you'd like to request? Email me at claire@eatforendurance.com
Enjoyed this episode? Please leave a 5-star rating and review to help more athletes fuel better!
Disclaimer: All information provided is for educational and entertainment purposes only and is not a substitute for individualized medical or nutrition recommendations.
Want to get in touch? Send Claire a message!
Support the show
Thanks for listening! Follow me on Instagram and Facebook (@eatforendurance).

Meal prep is a great way to make busy weeks easier, but it doesn’t have to mean spending your entire Sunday cooking identical, boring meals or blowing through your entire budget in one grocery haul.  
In episode 146 of The Eat for Endurance Podcast, sports dietitians Sandra Frail and Kiana Gibson of No Sweat Nutrition join me to talk about meal planning and meal prep for active people, and ways to save money on both everyday and performance nutrition.
Sandra, Kiana, and I discuss:
The difference between meal planning and prepping
How to start meal prepping when you feel overwhelmed or short on time
Realistic meal prep strategies for busy athletes, families, and people with demanding jobs
How to use batch-cooked ingredients in different meals throughout the week
The role of convenience foods, leftovers, takeout, and “emergency meals”
How to reduce food waste and save money on everyday groceries
Budget-friendly protein, produce, and carbohydrate options
How to lower the cost of gels, sports drinks, bars, and other sports nutrition products
One of the biggest takeaways from this conversation is that the best meal prep strategy is the one that actually fits your life. 
Tune in for lots of practical ideas you can put to use this week!
Links & Resources
Follow Sandra and Kiana on Instagram
Visit the No Sweat Nutrition website, and sign up to be notified when their DIY Sport Fuel PDF drops
Join my membership, Fuel for Life Crew, for $39/month
Check out my free nutrition downloads
Interested in comprehensive, in-depth 1:1 coaching? Fill out a new client inquiry form
Support the podcast by shopping my affiliate links 
Have a topic you'd like to request? Email me at claire@eatforendurance.com
Enjoyed this episode? Please leave a 5-star rating and review to help more athletes fuel better!
Disclaimer: All information provided is for educational and entertainment purposes only and is not a substitute for individualized medical or nutrition recommendations.
Want to get in touch? Send Claire a message!
Support the show
Thanks for listening! Follow me on Instagram and Facebook (@eatforendurance).

Nutrition can be complex and personal, especially for athletes. Many people absorb misguided messaging about "good" and "bad" foods and what your body should look like, and lose sight of what's actually important for performance and overall health.
In episode 145 of The Eat For Endurance Podcast, longtime runner and experienced run coach Amanda Brooks joins me to talk about shifting her focus from restricting food to fueling more freely, resulting in stronger runs and a better relationship with her body.
Amanda and I discuss:
Growing up in the fat-free era, with diet culture and negative body image messaging
How running went from a weight-loss tool to a reason to fuel properly
How she now fuels long runs and races 
Fueling myths and misconceptions Amanda often sees among the runners she coaches
How nutrition and exercise needs shift for female runners as they age
How both food and running can bring people together 
A big takeaway from this conversation is that nutrition doesn't have to be about weight loss, or taking things away. It can (and should) be about giving your body what it needs to run, recover, and feel its best.
Tune in to hear the full conversation!
Links & Resources
Follow Amanda on Instagram, visit RunToTheFinish, and listen to the Tread Lightly Podcast
Support my sponsor Tailwind Nutrition: Use code EATFORENDURANCE20 for 20% off your first purchase
Join my membership, Fuel for Life Crew, for just $39/month (cancel anytime)
Check out my free nutrition downloads
Interested in comprehensive, in-depth 1:1 coaching? Fill out a new client inquiry form (limited spots available)
Support the podcast by shopping my affiliate links and joining my Patreon community
Have a topic you'd like to request? Email me at claire@eatforendurance.com
Enjoyed this episode? Please leave a 5-star review and subscribe to help more athletes fuel better!
Disclaimer: All information provided is for educational and entertainment purposes only and is not a substitute for individualized medical or nutrition recommendations.
Want to get in touch? Send Claire a message!
Support the show
Thanks for listening! Follow me on Instagram and Facebook (@eatforendurance).

AI is everywhere these days and more and more people are turning to ChatGPT and other AI tools for nutrition and fueling advice. While AI can be incredibly useful for things like brainstorming meal ideas or collecting general nutrition information, it's not a substitute for individualized nutrition or medical advice.
In episode 144 of The Eat for Endurance Podcast, Sports Dietitian Jessica Isaacs, MS, RDN, joins me to talk about AI and nutrition, including:
Why athletes are increasingly turning to AI for fueling guidance
What AI gets right (and wrong) when it comes to nutrition and health
Using AI for general information versus individualized nutrition advice
How to fact-check AI-generated information
Practical examples of when AI can be useful for active people
Why AI should be used alongside dietitians and other health professionals (not instead of)
A big takeaway from this conversation is that AI can be helpful, but it shouldn't be your nutrition decision-maker. 
Tune in to hear the full conversation!
Links & Resources
Follow Jessica on Instagram and visit her website
Read the 2026 BMJ Open study,  2024 review on AI in nutrition research, and 2025 review on AI and dietetics that we discuss in this episode 
Support my sponsor Tailwind Nutrition: Use code EATFORENDURANCE20 for 20% off your first purchase
Join my membership, Fuel for Life Crew, for just $39/month (cancel anytime)
Check out my free nutrition downloads
Support the podcast by shopping all my affiliate links and joining my Patreon community
Interested in comprehensive, in-depth 1:1 coaching? Fill out a new client inquiry form (limited spots available)
Have a topic you'd like to request? Email me at claire@eatforendurance.com
Enjoyed this episode? Please leave a 5-star review and subscribe to help more athletes fuel better!
Disclaimer: All information provided is for educational and entertainment purposes only and is not a substitute for individualized medical or nutrition recommendations.
Want to get in touch? Send Claire a message!
Support the show
Thanks for listening! Follow me on Instagram and Facebook (@eatforendurance).