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 2, 2026
Jul 2, 2026
51 min
Season 10, Episode #4, Dr. Marc Bubbs sits down with Dr. Stephan van Vliet, PhD, a nutritional scientist with metabolomics expertise who runs the van Vliet Lab which is at the nexus of agricultural and human nutrition.
CONNECT w DR. STEPHAN:
Website: https://stephanvanvliet.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-10-episode-4
FOLLOW DR BUBBS:
DrBubbs.com
IG: https://www.instagram.com/drbubbs/
YT: https://www.youtube.com/@DrMarcBubbs
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 19, 2026
May 19, 2026
1hr 58 sec
Season 10, Episode #3, Dr. Marc Bubbs sits down with Dr. Andy Chappell, PhD, a performance nutritionist, researcher and 6x British Bodybuilding champion.
CONNECT w DR. ANDY:
IG: https://www.instagram.com/dr.andrew.chappell/
** 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-10-episode-3
FOLLOW DR BUBBS:
DrBubbs.com
IG: https://www.instagram.com/drbubbs/
YT: https://www.youtube.com/@DrMarcBubbs
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

Mar 18, 2026
Mar 18, 2026
1hr 3 min
Season 10, Episode #2, Dr. Marc Bubbs sits down with Dr. Tommy Wood, MD, PhD, a medical doctor, neuroscientist and performance coach to discuss his new book The Stimulated Mind and how helps improve cognition, focus and prevent dementia and Alzheimer's.
CONNECT w DR. TOMMY:
IG: https://www.instagram.com/drtommywood/
** 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-10-episode-2
FOLLOW DR BUBBS:
DrBubbs.com
IG: https://www.instagram.com/drbubbs/
YT: https://www.youtube.com/@DrMarcBubbs
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

Mar 4, 2026
Mar 4, 2026
59 min
Season 10, Episode #1, Dr. Marc Bubbs sits down with Dr. Crystal Guevara, MD, a family and sports medicine physician, explains how GLP‑1 medications work, who benefits, and how they create the conditions for sustainable change—not a quick fix.
CONNECT w DR. CHRISTLE:
Instagram: https://www.instagram.com/dr.christle/
** EPISODE SPONSOR**
ProBio - The only All-In-One trusted by pro athletes, coaches and high performers.
SAVE 20% OFF w code GLP1.
...
SHOW NOTES:
https://www.drbubbs.com/podcast-season-10-episode-1
FOLLOW DR BUBBS:
DrBubbs.com
IG: https://www.instagram.com/drbubbs/
YT: https://www.youtube.com/@DrMarcBubbs
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

Jan 13, 2026
Jan 13, 2026
48 min
In Season 9, Episode #12, Marc chats with fertility expert dietician Rachel Swanson, RD, author of the new book Trying - A Science-Based Plan to Optimize Fertility.
CONNECT w RACHEL:
Website: https://www.rachelswanson.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-12
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

Dec 18, 2025
Dec 18, 2025
1hr 3 min
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**
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-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

Nov 28, 2025
Nov 28, 2025
50 min
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

Nov 10, 2025
Nov 10, 2025
47 min
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

Oct 9, 2025
Oct 9, 2025
52 min
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

Sep 4, 2025
Sep 4, 2025
48 min
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
** BARNES & NOBLE - PEAK PRE-ORDER**
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