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

5 days ago
5 days ago
In Season 9, Episode #11, Marc sits down with Professor Stu Phillips, PhD, world-renowned protein and exercise scientist from McMaster University in Hamilton, Ontario, Canada.
CONNECT w PROF PHILLIPS:
Twitter: https://x.com/mackinprof
** EPISODE SPONSOR**
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SHOW NOTES:
https://www.drbubbs.com/podcast-season-9-episode-11
FOLLOW DR BUBBS:
Website: DrBubbs.com
Instagram: https://www.instagram.com/drbubbs/
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

Friday Nov 28, 2025
Friday Nov 28, 2025
In Season 9, Episode #10, Marc sits down with Professor Michael Gleeson, PhD, exercise immunologist from Loughborough University to talk all things immunity.
CONNECT w PROF GLEESON:
Twitter: https://x.com/profmikegleeson
** EPISODE SPONSOR**
ProBio - The only All-In-One trusted by pro athletes, coaches and high performers.
SAVE 20% OFF w code PEAK40.
...
SHOW NOTES:
https://www.drbubbs.com/podcast-season-9-episode-10
FOLLOW DR BUBBS:
Website: DrBubbs.com
Instagram: https://www.instagram.com/drbubbs/
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

Monday Nov 10, 2025
Monday Nov 10, 2025
In Season 9, Episode #9, Marc interviews Trevor Connor, MS, researcher and semi-pro endurance athlete and Dr. Mark Smith, PhD, physiologist to discuss applications of the Paleo for longevity and health.
CONNECT:
New Book: Paleo for Life
Website: https://thepaleodiet.com/
** EPISODE SPONSOR**
ProBio - The only All-In-One trusted by pro athletes, coaches and high performers.
SAVE 20% OFF w code PEAK40.
...
SHOW NOTES:
https://www.drbubbs.com/podcast-season-9-episode-9
FOLLOW DR BUBBS:
Website: DrBubbs.com
Instagram: https://www.instagram.com/drbubbs/
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

Thursday Oct 09, 2025
Thursday Oct 09, 2025
In Season 9, Episode #8, Marc interviews Brady Holmer, MS, researcher and elite recreational marathon to talk endurance training, fueling and longevity.
** EPISODE SPONSOR**
ProBio - The only All-In-One trusted by pro athletes, coaches and high performers.
SAVE 20% OFF - code PEAK40.
...
CONNECT W BRADY HOLMER:
X (Twtiter): https://x.com/B_Holmer
FOLLOW DR BUBBS:
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

Thursday Sep 04, 2025
Thursday Sep 04, 2025
In Season 9, Episode #7, Marc interviews creatine expert Dr. Krissy Kendall, PhD to creatine for women, debunking myths and discussing novel applications.
** EPISODE SPONSOR**
ProBio - The only All-In-One trusted by pro athletes, coaches and high performers.
SAVE 20% OFF - code APN2025.
BONUS extra 10% OFF - with monthly subscription
...
CONNECT W DR. KRISSY:
Instagram: Dr. Krissy
FOLLOW DR BUBBS:
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
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Thursday Jul 10, 2025
Thursday Jul 10, 2025
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
FOLLOW DR BUBBS:
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

Wednesday May 28, 2025
Wednesday May 28, 2025
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).
SPONSOR: ProBio - First 'All-In-One' Built for Athletes. SAVE 20% OFF with code APN2025
SHOW NOTES: link here
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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Monday Mar 10, 2025
Monday Mar 10, 2025
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.
SPONSOR: ProBio - First 'All-In-One' Built for Athletes. SAVE 20% OFF with code APN2025
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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Monday Feb 24, 2025
Monday Feb 24, 2025
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.
SPONSOR: ProBio - First 'All-In-One' Built for Athletes. SAVE 20% OFF with code APN2025
SHOW NOTES: link here
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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Monday Feb 03, 2025
Monday Feb 03, 2025
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.
SPONSOR: ProBio - First 'All-In-One' Built for Athletes. SAVE 20% OFF with code APN2025
SHOW NOTES: click here
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



