

The Performance Nutrition Podcast
Dr. Marc Bubbs
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
Mentioned books

Mar 18, 2026 • 1h 3min
S10E2: The Stimulated Mind - Stay Sharp & Future Proof Your Brain w Dr.Tommy Wood, MD
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/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

Mar 4, 2026 • 59min
S10E1: GLP‑1 Meds (Ozempic), Hunger & Lasting Weight Change w Dr. Christle Guevarra, MD
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:
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

Jan 13, 2026 • 48min
S9E12: Fertility - How Micronutrition, Metabolic Health & Lifestyle Influence Conception w Rachel Swanson, RD
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 • 1h 3min
S9E11: Protein - Longevity, Muscle & Performance w Dr. Stu Phillips, PhD
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 • 50min
S9E10: Athlete Immunity: 6 Key Factors to Control w Prof. Michael Gleeson, PhD
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 • 48min
S9E9: Paleo Diet for Life - Sodium, Saturated Fats & Nutrients for Longevity
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 • 53min
S9E8: Marathon Training, Nutrition & Longevity w Brady Holmer, MS
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 • 49min
S9E7: Creatine for Women, Debunking Myths & New Applications w Dr. Krissy Kendal
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**
https://www.barnesandnoble.com/w/peak-marc-bubbs/1129870157?ean=9781645023050
Use PREORDER25 at checkout.

Jul 10, 2025 • 58min
S9E6: How to Limit Muscle & Bone Loss As You Age (5 Key Strategies) w Dr. Ben Kirk
In Season 9, Episode #6, Marc interviews muscle and bone scientist Dr. Ben Kirk, PhD to talk muscle and bone loss as you age.
** BARNES & NOBLE - PEAK PRE-ORDER**
B&N Rewards members (FREE to sign up online) get 25% OFF!
B&N Premium members get additional 10% OFF!
https://www.barnesandnoble.com/w/peak-marc-bubbs/1129870157?ean=9781645023050
Use PREORDER25 at checkout.
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

20 snips
May 28, 2025 • 58min
S9E5: Optimizing Endurance Performance - Training, Testing & Nutrition w Dr. Daniel Plews, PhD
Daniel Plews, PhD, is an applied sports scientist and coach who has worked with elite endurance athletes. In this discussion, he explores the vital connection between heart rate variability (HRV) and endurance performance, emphasizing personalized nutrition strategies that move beyond traditional carb-loading. Dr. Plews also highlights recovery techniques, including the role of sleep and magnesium, while cautioning against comparisons in HRV for longevity. Tune in for rapid-fire insights that challenge common sports science beliefs!


