
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.
Latest episodes

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!

Mar 10, 2025 • 41min
S9E4: Nutrition Psychiatry, Prebiotics & Dietary Patterns w Dr. Piril Hepsomali
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.
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:
Sign Up Here

Feb 24, 2025 • 42min
S9E3: Microdosing Training, Recovery Tools & Coaching Athletes w Steph Mock Grubbs
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.
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:
Sign Up Here

Feb 3, 2025 • 1h
S9E2: How To Win The Inside Game & Free Yourself Up to Perform w Steve Magness
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.
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

Jan 27, 2025 • 49min
S9E1: Stop Bullsh*tting Yourself w Drew Hanlen, NBA Skills Coach
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.
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:
Members Area - The Locker Room

Nov 25, 2024 • 44min
S8E10: Gut Symptoms in Athletes - How Effective Are -Biotic Supplements?”
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.
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 • 50min
S8E9: Ultra-Marathon - Nutrition, Supplementation & Race Day Fueling
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.
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 • 47min
S8E8: Menopause, Midlife and Female Performance w Dr. Linia Patel, PhD
In Season 8, Episode 8, Marc sits down with Dr. Linia Patel, PhD, dietician to discuss menopause and her new book Food for Menopause.
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
INSIDE TRACKER (SPONSOR)
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Oct 7, 2024 • 24min
S8E7: Blood Biomarkers & Solving Performance Problems w Carl Valle
Carl Valle, an expert performance consultant, dives into the world of blood biomarkers, revealing their pivotal role in enhancing athlete performance. He discusses the integration of data sources, like sleep and recovery metrics, to fine-tune sports nutrition strategies. Valle emphasizes the necessity of routine blood testing for monitoring health indicators such as iron and inflammation. He also draws fascinating parallels between athletic training and firefighting, underscoring the importance of individualization in training and recovery methods for optimal performance.

Sep 9, 2024 • 37min
S8E6: Creatine, Cognition & Brain Health w Dr. Darren Candow, PhD
Dr. Darren Candow, a PhD expert on creatine, dives into the fascinating link between creatine supplementation and brain health. He discusses how dietary creatine affects cognition across various diets, especially for vegetarians and vegans. The conversation uncovers the cognitive benefits of creatine, its potential in injury recovery, and implications for neurological health. Additionally, he evaluates different forms of creatine and personalizes supplementation strategies, emphasizing its evolutionary importance for energy management.