The Performance Nutrition Podcast
Connecting you with world-leading experts in performance nutrition and the latest evidence-based research to level up your team sport, endurance, physique and weight-making sport nutrition.
The Performance Nutrition Podcast brings you in-depth conversational interviews with expert PhDs, doctors, athletes, researchers, strength and coaches to share their research, insights, and stories to inform your practice and take your game to the next level.
Episodes

Jul 10, 2025
Jul 10, 2025
57 min
In Season 9, Episode #6, Marc interviews muscle and bone scientist Dr. Ben Kirk, PhD to talk muscle and bone loss as you age.
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CONNECT W DR. KIRK:
Twitter: httphttphhttps://twitter.com/DrBenKirk
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Website: DrBubbs.com
YouTube: https://www.youtube.com/channel/UC-jYKOZ4ZzlAJfVexEp0NtQ
BOOKS:
PEAK: The New Science of Athletic Performance That Is Revolutionizing Sport (#1 BEST SELLER)
PEAK40: The New Science of Midlife Health for a Leaner, Stronger Body and Sharper Mind

May 28, 2025
May 28, 2025
57 min
In Season 9, Episode 5, Marc interviews applie sprt scientist, researcher, and coach Dr. Daniel Plews, PhD. Dan has worked closely with elite endurance and Olympic athletes and completed his Ph. D. in the area of applied heart rate variability (HRV).
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CONNECT w DR. PLEWS
https://www.instagram.com/theplews/
FOLLOW DR BUBBS:
Website: DrBubbs.com
Instagram: https://www.instagram.com/drbubbs/
YouTube: link here
Twitter: twitter.com/DrBubbs
BOOKS:
PEAK: The New Science of Athletic Performance That Is Revolutionizing Sport (#1 BEST SELLER)
PEAK40: The New Science of Midlife Health for a Leaner, Stronger Body and Sharper Mind
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Mar 10, 2025
Mar 10, 2025
40 min
In Season 9, Episode 4, Marc interviews researcher Dr. Piril Hepsomali, PhD, from Reading University in the UK, to discuss her work in nutritional psychiatry, prebiotics and dietary patterns.
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SHOW NOTES: link here
CONNECT w DR. PIRIL
https://www.reading.ac.uk/pcls/staff/piril-hepsomali
FOLLOW DR BUBBS:
Website: DrBubbs.com
Instagram: https://www.instagram.com/drbubbs/
YouTube: link here
Twitter: twitter.com/DrBubbs
BOOKS:
PEAK: The New Science of Athletic Performance That Is Revolutionizing Sport (#1 BEST SELLER)
PEAK40: The New Science of Midlife Health for a Leaner, Stronger Body and Sharper Mind
NEWSLETTER:
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Feb 24, 2025
Feb 24, 2025
42 min
In Season 9, Episode 3, Marc sits down with performance coach Stephanie Mock Grubbs, to discuss her new role with Houston Astros in MLB, her coaching philosophy and insights from working in college sport.
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CONNECT w STEPH
IG: Coach Steph Mock
FOLLOW DR BUBBS:
Website: DrBubbs.com
Instagram: https://www.instagram.com/drbubbs/
YouTube: link here
Twitter: twitter.com/DrBubbs
BOOKS:
PEAK: The New Science of Athletic Performance That Is Revolutionizing Sport (#1 BEST SELLER)
PEAK40: The New Science of Midlife Health for a Leaner, Stronger Body and Sharper Mind
NEWSLETTER:
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Feb 3, 2025
Feb 3, 2025
1hr 27 sec
In Season 9, Episode 2, Marc chats with renowned endurance and mental performance coach Steve Magness to discuss his tremendous new book Win the Inside Game, how to move from surviving to thriving and free yourself up to perform.
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CONNECT w STEVE
New Book - Win In The Inside Game
FOLLOW DR BUBBS:
Website: DrBubbs.com
Instagram: https://www.instagram.com/drbubbs/
YouTube: link here
Twitter: twitter.com/DrBubbs
BOOKS:
PEAK: The New Science of Athletic Performance That Is Revolutionizing Sport (#1 BEST SELLER)
PEAK40: The New Science of Midlife Health for a Leaner, Stronger Body and Sharper Mind
NEWSLETTER:
Sign up here

Jan 27, 2025
Jan 27, 2025
48 min
In Season 9, Episode 1, Marc sits down with Drew Hanlen, NBA Skills Coach to top players like Jayson Tatum, Joel Embiid, Giannis Antetokompo and author of the new book Stop Bullsh*tting Yourself.
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CONNECT w DREW
New Book - Stop Bullsh*tting Yourself
SHOW NOTES: click here
FOLLOW DR BUBBS:
Website: DrBubbs.com
Instagram: https://www.instagram.com/drbubbs/
YouTube: https://www.youtube.com/channel/UC-jYKOZ4ZzlAJfVexEp0NtQ
Twitter: twitter.com/DrBubbs
BOOKS:
PEAK: The New Science of Athletic Performance That Is Revolutionizing Sport (#1 BEST SELLER)
PEAK40: The New Science of Midlife Health for a Leaner, Stronger Body and Sharper Mind
SUBSCRIBE:
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Nov 25, 2024
Nov 25, 2024
44 min
In Season 8, Episode 10, Marc replays a talk from 3rd APN Summit with Dr. Jamie Pugh, PhD, gut expert from LJMU in the UK.
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CONNECT w DR. PUGH
https://x.com/pugh_jamie
FOLLOW DR BUBBS:
Website: DrBubbs.com
Instagram: https://www.instagram.com/drbubbs/
YouTube: https://www.youtube.com/channel/UC-jYKOZ4ZzlAJfVexEp0NtQ
Twitter: twitter.com/DrBubbs
BOOKS:
PEAK: The New Science of Athletic Performance That Is Revolutionizing Sport (#1 BEST SELLER)
PEAK40: The New Science of Midlife Health for a Leaner, Stronger Body and Sharper Mind
SUBSCRIBE:
Members Area - The Locker Room

Nov 8, 2024
Nov 8, 2024
49 min
In Season 8, Episode 9, Marc sits down with Dr. Justin Roberts, PhD, to discuss his recent work contributing to the JISSN position stand on nutritional considerations for single-stage ultra-marathon training and racing.
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CONNECT w DR. ROBERTS
https://x.com/drjustinroberts
FOLLOW DR BUBBS:
Website: DrBubbs.com
Instagram: https://www.instagram.com/drbubbs/
YouTube: https://www.youtube.com/channel/UC-jYKOZ4ZzlAJfVexEp0NtQ
Twitter: twitter.com/DrBubbs
BOOKS:
PEAK: The New Science of Athletic Performance That Is Revolutionizing Sport (#1 BEST SELLER)
PEAK40: The New Science of Midlife Health for a Leaner, Stronger Body and Sharper Mind
SUBSCRIBE:
Members Area - The Locker Room
Mindset Online Course - Learn more

Oct 18, 2024
Oct 18, 2024
46 min
In Season 8, Episode 8, Marc sits down with Dr. Linia Patel, PhD, dietician to discuss menopause and her new book Food for Menopause.
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CONNECT w DR. LINIA
https://www.linianutrition.com/
FOLLOW DR BUBBS:
Website: DrBubbs.com
Instagram: https://www.instagram.com/drbubbs/
YouTube: https://www.youtube.com/channel/UC-jYKOZ4ZzlAJfVexEp0NtQ
Twitter: twitter.com/DrBubbs
BOOKS:
PEAK: The New Science of Athletic Performance That Is Revolutionizing Sport (#1 BEST SELLER)
PEAK40: The New Science of Midlife Health for a Leaner, Stronger Body and Sharper Mind
SUBSCRIBE:
Members Area - The Locker Room

Oct 7, 2024
Oct 7, 2024
23 min
In Season 8, Episode 7, Marc replays a talk with Carl Valle, expert Performance Consultant, on interpreting blood biomarkers to solve performance problems from the 3rd APN Summit this June, 2024.
SPONSOR: ProBio - First 'All-In-One' Built for Athletes. SAVE 20% OFF with code APN2025
FOLLOW DR BUBBS:
Website: DrBubbs.com
Instagram: https://www.instagram.com/drbubbs/
YouTube: https://www.youtube.com/channel/UC-jYKOZ4ZzlAJfVexEp0NtQ
Twitter: twitter.com/DrBubbs
BOOKS:
PEAK: The New Science of Athletic Performance That Is Revolutionizing Sport (#1 BEST SELLER)
PEAK40: The New Science of Midlife Health for a Leaner, Stronger Body and Sharper Mind
SUBSCRIBE:
Members Area - The Locker Room



