The Bodybuilding Dietitians
Welcome to The Bodybuilding Dietitians Podcast!
Join your hosts Jack Radford-Smith, Tyarra Nelson, and Damien Cox who are qualified dietitians, exercise scientists, and competitive bodybuilders. Each week we share evidence-based strategies to help you optimise your nutrition, training, performance, and body composition, while giving you a real look into the bodybuilding lifestyle on and off the stage.
Expect practical tips on fat loss, muscle building, contest prep, gut health, and longevity, alongside honest discussions about our own journeys and interviews with leading experts in the health and fitness industry.
Whether you’re a physique athlete, gym enthusiast, or simply someone wanting to improve your health, fitness, and nutrition knowledge, this podcast will educate, inspire, and guide you toward your goals.
Learn more about our coaching and services at https://www.thebodybuildingdietitians.com
We hope you enjoy!
Listen on:
Episodes
Monday Dec 01, 2025
Monday Dec 01, 2025
Welcome to The Bodybuilding Dietitians Podcast!
In this episode of the Bodybuilding Dietitians podcast, we dive into the realities of managing low testosterone and how it can influence mood, libido, and overall performance, sharing personal insights and lived experiences along the way. We also break down the fundamentals of peak week, covering salt loading, water manipulation, and what it actually takes to get a great pump on show day.
Whether you’re a physique athlete, gym enthusiast, or simply someone who wants to level up their nutrition and training knowledge, this podcast will educate and guide you forward.
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Links & Resources
Coaching Services – https://www.thebodybuildingdietitians.com/enquirenow
Website – https://www.thebodybuildingdietitians.com/
Instagram
The Bodybuilding Dietitians – https://www.instagram.com/thebodybuildingdietitians/?hl=en
Team TBD – https://www.instagram.com/_teamtbd_/?hl=en
Jack Radford-Smith – https://www.instagram.com/jack.radfordsmith/?hl=en
Tyarra Nelson – https://www.instagram.com/tyarranelson/?hl=en
Damien Cox – https://www.instagram.com/dietitian_damiencox/?hl=en
⸻
Enjoying the podcast?
Make sure to subscribe, share the episode, and leave us a five-star rating or review, it really helps us grow and reach more listeners.
Monday Nov 24, 2025
Monday Nov 24, 2025
Welcome to The Bodybuilding Dietitians Podcast!
In this episode of the Bodybuilding Dietitians podcast, we discuss the effects of daily red meat consumption on bowel health, emphasising the importance of meat quality and processing. We explore the pros and cons of fast versus slow calorie deficits for muscle maintenance, and share personal strategies for managing post-show hunger. The episode wraps up with light-hearted reflections on personal experiences, including Halloween traditions and a newfound interest in tea.
Whether you’re a physique athlete, gym enthusiast, or simply someone who wants to level up their nutrition and training knowledge, this podcast will educate and guide you forward.
⸻
Links & Resources
Coaching Services – https://www.thebodybuildingdietitians.com/enquirenow
Website – https://www.thebodybuildingdietitians.com/
Instagram
The Bodybuilding Dietitians – https://www.instagram.com/thebodybuildingdietitians/?hl=en
Team TBD – https://www.instagram.com/_teamtbd_/?hl=en
Jack Radford-Smith – https://www.instagram.com/jack.radfordsmith/?hl=en
Tyarra Nelson – https://www.instagram.com/tyarranelson/?hl=en
Damien Cox – https://www.instagram.com/dietitian_damiencox/?hl=en
⸻
Enjoying the podcast?
Make sure to subscribe, share the episode, and leave us a five-star rating or review, it really helps us grow and reach more listeners.
Monday Nov 17, 2025
Monday Nov 17, 2025
Welcome to The Bodybuilding Dietitians Podcast!
In this episode of the Bodybuilding Dietitians podcast, we delve into various aspects of bodybuilding, including first-time competition reflections, managing IBS symptoms, the differences between vegan and whey protein, and how to maintain a social life during prep. Our conversation emphasises the value of lived experience, knowledge, and flexibility in achieving bodybuilding goals while enjoying the journey.
Whether you’re a physique athlete, gym enthusiast, or simply someone who wants to level up their nutrition and training knowledge, this podcast will educate and guide you forward.
⸻
Links & Resources
Coaching Services – https://www.thebodybuildingdietitians.com/enquirenow
Website – https://www.thebodybuildingdietitians.com/
Instagram
The Bodybuilding Dietitians – https://www.instagram.com/thebodybuildingdietitians/?hl=en
Team TBD – https://www.instagram.com/_teamtbd_/?hl=en
Jack Radford-Smith – https://www.instagram.com/jack.radfordsmith/?hl=en
Tyarra Nelson – https://www.instagram.com/tyarranelson/?hl=en
Damien Cox – https://www.instagram.com/dietitian_damiencox/?hl=en
⸻
Enjoying the podcast?
Make sure to subscribe, share the episode, and leave us a five-star rating or review, it really helps us grow and reach more listeners.
Monday Nov 10, 2025
Monday Nov 10, 2025
Welcome to The Bodybuilding Dietitians Podcast!
In this episode of the Bodybuilding Dietitians podcast, we discuss the complexities of carbohydrate consumption, the nuances of body fat assessment for bodybuilding, and the challenges faced during prep versus off-season. We share personal insights and experiences, emphasising the importance of understanding individual needs in nutrition and training.
Whether you’re a physique athlete, gym enthusiast, or simply someone who wants to level up their nutrition and training knowledge, this podcast will educate and guide you forward.
⸻
Links & Resources
Coaching Services – https://www.thebodybuildingdietitians.com/enquirenow
Website – https://www.thebodybuildingdietitians.com/
Instagram
The Bodybuilding Dietitians – https://www.instagram.com/thebodybuildingdietitians/?hl=en
Team TBD – https://www.instagram.com/_teamtbd_/?hl=en
Jack Radford-Smith – https://www.instagram.com/jack.radfordsmith/?hl=en
Tyarra Nelson – https://www.instagram.com/tyarranelson/?hl=en
Damien Cox – https://www.instagram.com/dietitian_damiencox/?hl=en
⸻
Enjoying the podcast?
Make sure to subscribe, share the episode, and leave us a five-star rating or review, it really helps us grow and reach more listeners.
Monday Nov 03, 2025
Monday Nov 03, 2025
Welcome to The Bodybuilding Dietitians Podcast!
In this episode, we dive into a listener Q&A, discussing various topics related to bodybuilding, nutrition, and health. We explore the effectiveness of steps versus cardio for fat loss, the impact of bodybuilding on longevity, and share personal favourite foods, highlighting the importance of nutrition in overall health and fitness.
Whether you’re a physique athlete, gym enthusiast, or simply someone who wants to level up their nutrition and training knowledge, this podcast will educate and guide you forward.
⸻
Links & Resources
Coaching Services – https://www.thebodybuildingdietitians.com/enquirenow
Website – https://www.thebodybuildingdietitians.com/
Instagram
The Bodybuilding Dietitians – https://www.instagram.com/thebodybuildingdietitians/?hl=en
Team TBD – https://www.instagram.com/_teamtbd_/?hl=en
Jack Radford-Smith – https://www.instagram.com/jack.radfordsmith/?hl=en
Tyarra Nelson – https://www.instagram.com/tyarranelson/?hl=en
Damien Cox – https://www.instagram.com/dietitian_damiencox/?hl=en
⸻
Enjoying the podcast?
Make sure to subscribe, share the episode, and leave us a five-star rating or review, it really helps us grow and reach more listeners.
Monday Oct 27, 2025
Monday Oct 27, 2025
Welcome to The Bodybuilding Dietitians Podcast!
In this episode, we discuss the challenges and realities of maintaining a competition physique year-round, the psychological and physiological aspects of post-competition eating, and the importance of support systems during recovery. We share personal experiences and strategies for managing hunger and overeating, emphasising the need for goal setting and self-reflection in the post-show phase.
Whether you’re a physique athlete, gym enthusiast, or simply someone who wants to level up their nutrition and training knowledge, this podcast will educate and guide you forward.
⸻
Links & Resources
Coaching Services – https://www.thebodybuildingdietitians.com/enquirenow
Website – https://www.thebodybuildingdietitians.com/
Instagram
The Bodybuilding Dietitians – https://www.instagram.com/thebodybuildingdietitians/?hl=en
Team TBD – https://www.instagram.com/_teamtbd_/?hl=en
Jack Radford-Smith – https://www.instagram.com/jack.radfordsmith/?hl=en
Tyarra Nelson – https://www.instagram.com/tyarranelson/?hl=en
Damien Cox – https://www.instagram.com/dietitian_damiencox/?hl=en
⸻
Enjoying the podcast?
Make sure to subscribe, share the episode, and leave us a five-star rating or review, it really helps us grow and reach more listeners.
Monday Oct 20, 2025
Monday Oct 20, 2025
Welcome to The Bodybuilding Dietitians Podcast!
In this episode we unpack the ins and outs of carb loading for peak week, exploring different strategies athletes use and how individual responses can vary massively. We chat about why pre- and post-workout meals matter, share personal experiences from peak week, and reflect on coaching in and out of the bodybuilding world.
Whether you’re a physique athlete, gym enthusiast, or simply someone who wants to level up their nutrition and training knowledge, this podcast will educate and guide you forward.
⸻
Links & Resources
Coaching Services – https://www.thebodybuildingdietitians.com/enquirenow
Website – https://www.thebodybuildingdietitians.com/
Instagram
The Bodybuilding Dietitians – https://www.instagram.com/thebodybuildingdietitians/?hl=en
Team TBD – https://www.instagram.com/_teamtbd_/?hl=en
Jack Radford-Smith – https://www.instagram.com/jack.radfordsmith/?hl=en
Tyarra Nelson – https://www.instagram.com/tyarranelson/?hl=en
Damien Cox – https://www.instagram.com/dietitian_damiencox/?hl=en
⸻
Enjoying the podcast?
Make sure to subscribe, share the episode, and leave us a five-star rating or review, it really helps us grow and reach more listeners.
Monday Oct 13, 2025
Monday Oct 13, 2025
Welcome to The Bodybuilding Dietitians Podcast!
In this very first episode of Season 2, we catch you up on what’s been happening over the past couple of years since our last release, welcome Damien to the TBD team, and share what’s to come for both this podcast and our coaching.
You’ll get a fresh look into the bodybuilding lifestyle, coaching insights, and the exciting plans we have lined up for future episodes.
Whether you’re a physique athlete, gym enthusiast, or simply someone who wants to level up their nutrition and training knowledge, this podcast will educate and guide you forward.
⸻
Links & Resources
Coaching Services – https://www.thebodybuildingdietitians.com/enquirenow
Website – https://www.thebodybuildingdietitians.com/
Instagram
The Bodybuilding Dietitians – https://www.instagram.com/thebodybuildingdietitians/?hl=en
Team TBD – https://www.instagram.com/_teamtbd_/?hl=en
Jack Radford-Smith – https://www.instagram.com/jack.radfordsmith/?hl=en
Tyarra Nelson – https://www.instagram.com/tyarranelson/?hl=en
Damien Cox – https://www.instagram.com/dietitian_damiencox/?hl=en
⸻
Enjoying the podcast?
Make sure to subscribe, share the episode, and leave us a five-star rating or review, it really helps us grow and reach more listeners.
Sunday Dec 31, 2023
Sunday Dec 31, 2023
Welcome back for episode 201 of The Bodybuilding Dietitians Podcast!
On this week's episode Tyarra and Jack give a life update and reflect on their experiences from 2023 and anticipate exciting plans for their 2024 competitive seasons. Plenty of spoiler alerts in this one!!
Business Website & Coaching Enquiries: www.thebodybuildingdietitians.com
Thank you again for tuning into the podcast and we hope you enjoy! We would greatly appreciate if you would please subscribe to the channel, give us a rating, leave us a review and tell your friends about the podcast! The more people we can reach out to and help the better! Stay tuned for more podcasts released on a weekly basis!
Tyarra's Instagram: www.instagram.com/tyarranelson/?hl=en
Jack's Instagram: www.instagram.com/jack.radfordsmith/?hl=en
The Bodybuilding Dietitians Instagram: www.instagram.com/thebodybuildingdietitians/?hl=en
YouTube: www.youtube.com/channel/UC9Why7CvHSXNMG8Aws6dnww
Link for Aussie Bodybuilding Tees:
https://www.thebodybuildingdietitians.com/tbdapparel/aussie-bodybuilding-tee
10% Off Marmadukes Peanut Butter Powder (discount code TBD10):
www.marmadukes.com.au/discount/TBD10
VPA 10% off codes used at checkout:
www.vpa.com.au/
TYARRA
JACK
Sunday Dec 24, 2023
Sunday Dec 24, 2023
Welcome back for episode 200 of The Bodybuilding Dietitians Podcast!
On this week's episode Tyarra and Jack answer a bunch of listener questions! Topics include:
- Why does dieting make you go pee all the time?
- Does meal timing matter?
- If calories are equated does it make a difference if you eat earlier i the day vs later at night?
- Research on chrononutrition
Business Website & Coaching Enquiries: www.thebodybuildingdietitians.com
Thank you again for tuning into the podcast and we hope you enjoy! We would greatly appreciate if you would please subscribe to the channel, give us a rating, leave us a review and tell your friends about the podcast! The more people we can reach out to and help the better! Stay tuned for more podcasts released on a weekly basis!
Tyarra's Instagram: www.instagram.com/tyarranelson/?hl=en
Jack's Instagram: www.instagram.com/jack.radfordsmith/?hl=en
The Bodybuilding Dietitians Instagram: www.instagram.com/thebodybuildingdietitians/?hl=en
YouTube: www.youtube.com/channel/UC9Why7CvHSXNMG8Aws6dnww
Link for Aussie Bodybuilding Tees:
https://www.thebodybuildingdietitians.com/tbdapparel/aussie-bodybuilding-tee
10% Off Marmadukes Peanut Butter Powder (discount code TBD10):
www.marmadukes.com.au/discount/TBD10
VPA 10% off codes used at checkout:
www.vpa.com.au/
TYARRA
JACK