1 % Better - Hidden Stories in Sport

1% Better Podcast
  • 5.0 (5)
  • Sports
  • Updated Weekly

We often see the top layer or performance but its the lesser known stories, science and happenings where the real fascination and wonder lies. Join us as we discuss what is happening in sport, just that little bit deeper and differently to what you may expect. Hosted by Xylon van Eyck & Dr David Lipman

  1. 2d ago

    Ultramarathons and Bowel Cancer

    We cover a couple of listener questions and interactions before a quick discussion on the new CBA in the WNBA. We then touch on some new UCI regulations before looking at a paper on ultramarathons and whether they increase risk of bowel cancer. We then review some insights from the Rome and Stockholm Diamond Leagues, get to the doctor’s office and finish off with some interesting discussion in seen on social.  (00:00) Introduction (00:18) Medical Question  (06:08) David’s Update (08:43) Xylon’s Update (14:20) Community Shoutouts  (20:23) Listener Question Carbohydrate Periodisation (31:09) New WNBA CBA  (34:17) New UCI Regulations (46:33) Ultramarathons and Bowel Cancer Risk  (54:34) Rome Diamond League  (1:03:05) Stockholm Diamond League   (1:13:30) Doctor’s Office - Gianmarco Tamberi  (1:15:14) Doctor’s Office - Christian Erikson (1:20:16) Seen on Social    (1:25:38) What We’re Watching Thanks to Precision Fuel and Hydration for their sponsorship, use the link below to get 15% off your first order and support the podcast:  https://visit.pfandh.com/1pb If you’re unsure how which products to use or how to plan your race nutrition check out Precision’s Fuel & Hydration Planner (if you follow this you will have your discount applied automatically on your first order too):  https://visit.pfandh.com/1pb-planner Thanks also to Stryd for their sponsorship, check out Stryd: Stryd helps you optimize your training and racing by measuring your running power, providing real-time data to improve efficiency, pace, and performance on any terrain. Plus, it integrates seamlessly with your favorite running watch for real time guidance! Go to https://stryd.live/opb to export Stryd’s cutting-edge technology and how it can empower your run. A big thank you to Nomio for sponsoring the podcast.  Nomio is a natural sports formula, based on a decade of research from the researchers that discovered nitrate’s exercise benefits. It is taken 3 hours before your most intense sessions, when performance matters. Nomio is used by Olympic champions, world record holders, and competitive amateurs. If you’re interesting in trying Nomio for yourself, you’ll find Nomio at http://www.drinknomio.com/?utm_source=Lipman&utm_medium=Show%20notes&utm_campaign=Nomioscience&utm_content=Find%20out%20more or www.drinknomio.com David’s Newsletter on Broccoli Sprouts https://open.substack.com/pub/healthperformancenexus/p/sulforaphane? Washington Post Article on Bowel Cancer and Ultramarathons https://www.washingtonpost.com/wellness/2026/05/21/marathons-ultramarathons-may-be-linked-colon-cancer-heres-why/?  Original Article Washington Post Article Refers to https://www.sciencedirect.com/science/article/pii/S1877782126001037  Carbohydrate Periodisation Article David Mentioned https://journals.humankinetics.com/view/journals/ijsnem/aop/article-10.1123-ijsnem.2026-0032/article-10.1123-ijsnem.2026-0032.xml  Submit topics, feedback or questions to us on Instagram via DM or to the email address: podcast.1percentbetter@gmail.com Follow us on Instagram: https://www.instagram.com/onepercentbetterpod?igsh=MW1tcGM4MHQ4bm5oaw==  Follow us on X: @PodOnepercent  Join the Strava Group: https://www.strava.com/clubs/onepercentbetterpod  Royalty Free Music from Tunetank.com Track: Trendy Style by PillowVibes https://tunetank.com/track/1027-trendy-style/

    1h 28m

  2. 5d ago ·  Bonus

    Ketones - Aitor Viribay Energy Series pt 5

    In the final part of the energy series, Aitor joins us to discuss ketones and their use. He brings a wealth of experience and anecdotes from his time working with professional athletes in addition to an extensive knowledge of the literature in the space.  This follows on from the previous episodes about building a performance environment, energy expenditure, carbohydrates and lactate.  (00:00) Introduction (00:50) Different Types of Ketones  (08:36) What are Ketones? (10:00) Endogenous Ketones and Ketosis   (12:16) Different Types of Exogenous Ketones (17:00) Research in Exogenous Ketones  (18:00) How did Aitor Approach Ketones When Working with Ineos?  (26:21) Use Cases for Exogenous Ketones  (38:00) Acute vs Chronic Use of Exogenous Ketones  (44:58) Exogenous Ketone Use in Overreaching (49:00) Different Athlete Phenotypes of Ketone Metabolism  (54:43) Dosing Protocols  (57:22) Use of Exogenous Ketones in Fasted Training  (59:39) Use of Exogenous Ketones in Ultradeneurance Sport  (1:00:15) Use of Exogenous Ketones for the Brain  (1:03:05) Use of Exogenous Ketones for Concussion  Thanks to Precision Fuel and Hydration for their sponsorship, use the link below to get 15% off your first order and support the podcast:  https://visit.pfandh.com/1pb If you’re unsure how which products to use or how to plan your race nutrition check out Precision’s Fuel & Hydration Planner (if you follow this you will have your discount applied automatically on your first order too):  https://visit.pfandh.com/1pb-planner Thanks also to Stryd for their sponsorship, check out Stryd: Stryd helps you optimize your training and racing by measuring your running power, providing real-time data to improve efficiency, pace, and performance on any terrain. Plus, it integrates seamlessly with your favorite running watch for real time guidance! Go to https://stryd.live/opb to export Stryd’s cutting-edge technology and how it can empower your run. A big thank you to Nomio for sponsoring the podcast.  Nomio is a natural sports formula, based on a decade of research from the researchers that discovered nitrate’s exercise benefits. It is taken 3 hours before your most intense sessions, when performance matters. Nomio is used by Olympic champions, world record holders, and competitive amateurs. If you’re interesting in trying Nomio for yourself, you’ll find Nomio at http://www.drinknomio.com/?utm_source=Lipman&utm_medium=Show%20notes&utm_campaign=Nomioscience&utm_content=Find%20out%20more or www.drinknomio.com Links to Aitor: Instagram: @aitorviribay  X: @MVAitor  Glut 4 Science Website: https://glut4science.com/  Submit topics, feedback or questions to us on Instagram via DM or to the email address: podcast.1percentbetter@gmail.com Follow us on Instagram: https://www.instagram.com/onepercentbetterpod?igsh=MW1tcGM4MHQ4bm5oaw==  Follow us on X: @PodOnepercent  Join the Strava Group: https://www.strava.com/clubs/onepercentbetterpod  Royalty Free Music from Tunetank.com Track: Trendy Style by PillowVibes https://tunetank.com/track/1027-trendy-style/

    1h 8m

  3. Jun 5

    Should Olympians Get Paid? + Ninja Warrior Goes Olympic & NCAA Goes Pro

    In a wide ranging episode we discuss some blazing NCAA sprint times and what the professionalisation of college athletics means for the USA. We then cover the controversy around Kirsty Coventry's comments on athlete pay at the Olympics, and whether Olympians should be getting a bigger slice of the pie. We also touch on Ninja Warrior's surprise path to the Olympics, Keely Hodgkinson's lofty multi-event goals, and a record broken on Everest. We close with the Doctor's Office looking at Rafael Nadal's remarkable story of racing through a numb foot and intestinal damage to win the 2022 French Open. (00:00) Introduction (00:15) Medical Question  (09:27) Xylon’s Update (13:28) David’s Update (17:37) Community Shoutouts  (21:18) Listener Question Healthy Diet  (23:19) Correction on TDU from Last Week  (26:20) Announcement   (29:56) NBA Draft Changes    (30:50) Biggest Upsets in History   (34:52) Lorena Wiebes Disqualification  (38:37) Rest vs Momentum   (40:54) Is Grand Slam Track Coming Back?  (42:18) NCAA Track & Professionalism  (46:12) Tim Payne  (47:08) Mt Everest Record Broken  (48:45) Keely Hodgkinson’s Goals  (52:17) Is Ninja Warrior Coming to the Olympics?   (54:38) Asics’ Trail Chalet    (56:40) World Atheltics Qualification Standard Changes  (1:02:25) Kirtsy Coventry’s Comments and Athlete Pay  (1:14:53) Doctor’s Office - Rafael Nadal    (1:16:31) What We’re Watching Thanks to Precision Fuel and Hydration for their sponsorship, use the link below to get 15% off your first order and support the podcast:  https://visit.pfandh.com/1pb If you’re unsure how which products to use or how to plan your race nutrition check out Precision’s Fuel & Hydration Planner (if you follow this you will have your discount applied automatically on your first order too):  https://visit.pfandh.com/1pb-planner Thanks also to Stryd for their sponsorship, check out Stryd: Stryd helps you optimize your training and racing by measuring your running power, providing real-time data to improve efficiency, pace, and performance on any terrain. Plus, it integrates seamlessly with your favorite running watch for real time guidance! Go to https://stryd.live/opb to export Stryd’s cutting-edge technology and how it can empower your run. A bit Thank you to Nomio for sponsoring the podcast.  Nomio is a natural sports formula, based on a decade of research from the researchers that discovered nitrate’s exercise benefits. It is taken 3 hours before your most intense sessions, when performance matters. Nomio is used by Olympic champions, world record holders, and competitive amateurs. If you’re interesting in trying Nomio for yourself, you’ll find Nomio at http://www.drinknomio.com/?utm_source=Lipman&utm_medium=Show%20notes&utm_campaign=Nomioscience&utm_content=Find%20out%20more or www.drinknomio.com David’s Newsletter on Broccoli Sprouts https://open.substack.com/pub/healthperformancenexus/p/sulforaphane? David’s Newsletter on NCAA & Development   https://open.substack.com/pub/healthperformancenexus/p/what-a-war-of-words-can-teach-us  Article on IOC Funding https://www.the-inquisitor-magazine.com/record-salaries-ioc-directors-receive-more-money-than-all-olympic-champions-and-the-best-compensated-olympic-federations/  Submit topics, feedback or questions to us on Instagram via DM or to the email address: podcast.1percentbetter@gmail.com Follow us on Instagram: https://www.instagram.com/onepercentbetterpod?igsh=MW1tcGM4MHQ4bm5oaw==  Follow us on X: @PodOnepercent  Join the Strava Group: https://www.strava.com/clubs/onepercentbetterpod  Royalty Free Music from Tunetank.com Track: Trendy Style by PillowVibes https://tunetank.com/track/1027-trendy-style/

    1h 18m
  4. Lactate & Lactate Supplementation - Aitor Viribay Energy Series pt 4

    Jun 2

    Lactate & Lactate Supplementation - Aitor Viribay Energy Series pt 4

    In part 4 of the energy series, Aitor joins us to discuss lactate and exogenous lactate. He brings a wealth of experience and anecdotes from his time working with professional athletes in addition to an extensive knowledge of the literature in the space.  This follows on from the previous episodes about building a performance environment, energy expenditure and carbohydrates.  (00:00) Introduction (01:15) Endogenous vs Exogenous Lactate  (05:45) Interview Starts   (07:09) What is Lactate?  (11:19) When is Lactate Produced Metabolically?  (16:15) Which Organs and Tissues Use Lactate?  (20:10) What Causes High Lactate Outside of Exercise?  (25:41) Why Would Exogenous Lactate be Beneficial?   (30:15) Exogenous Lactate’s Impact at Rest (35:46) Exogenous Lactate’s Impact at Below Second Threshold (45:25) Exogenous Lactate’s Impact at Above Second Threshold (51:22) How Would One Use Exogenous Lactate in a Fueling Plan?  (58:34) What Dose of Exogenous Lactate are Possible to Fuel With?  (1:11:04) A Solution to Supplementing Exogenous Lactate Supplementation  Thanks to Precision Fuel and Hydration for their sponsorship, use the link below to get 15% off your first order and support the podcast:  https://visit.pfandh.com/1pb If you’re unsure how which products to use or how to plan your race nutrition check out Precision’s Fuel & Hydration Planner (if you follow this you will have your discount applied automatically on your first order too):  https://visit.pfandh.com/1pb-planner Thanks also to Stryd for their sponsorship, check out Stryd: Stryd helps you optimize your training and racing by measuring your running power, providing real-time data to improve efficiency, pace, and performance on any terrain. Plus, it integrates seamlessly with your favorite running watch for real time guidance! Go to https://stryd.live/opb to export Stryd’s cutting-edge technology and how it can empower your run. Links to Aitor: Instagram: @aitorviribay  X: @MVAitor  Glut 4 Science Website: https://glut4science.com/  Submit topics, feedback or questions to us on Instagram via DM or to the email address: podcast.1percentbetter@gmail.com Follow us on Instagram: https://www.instagram.com/onepercentbetterpod?igsh=MW1tcGM4MHQ4bm5oaw==  Follow us on X: @PodOnepercent  Join the Strava Group: https://www.strava.com/clubs/onepercentbetterpod  Royalty Free Music from Tunetank.com Track: Trendy Style by PillowVibes https://tunetank.com/track/1027-trendy-style/

    1h 20m

  5. May 29

    Knicks, Wemby & The Fight for Tennis's Soul

    In a wide ranging episode we discuss a format change to the Tour Down Under, another Diamond League and some craziness in the NBA. This leads us to a discussion of which are the teams where it’s important for them to win periodically for the competitions. We then discuss Capetown marathon, some Football World Cup team news and Parker Valby’s return to the track. Our final topic is the media limits set by players at Rolland Garros, leading us to discuss whether we are at ‘peak sport’ or whether things can keep growing.    (00:00) Introduction (00:16) Medical Question  (03:44) Xylon’s Update (04:15) Incidence of Gym Injuries  (06:24) David’s Update (09:03) Jaden Merrick Wins Drake Relays  (11:18) Community Shoutouts  (17:27) Tour Down Under Format Change  (19:50) Xiamen Diamond League   (32:35) Wemby & the Knicks   (36:32) Teams Where It’s Important for Them to Win Periodically  (37:55) Capetown Marathon  (48:43) Football World Cup Teams (55:10) Parker Valby Runs 5000m PB    (56:04) Media Limits at Rolland Garros  (1:01:12) Are we at Peak Sport? (1:03:00) Doctor’s Office     (1:04:05) Seen On Social  (1:06:55) What We’re Watching Thanks to Precision Fuel and Hydration for their sponsorship, use the link below to get 15% off your first order and support the podcast:  https://visit.pfandh.com/1pb If you’re unsure how which products to use or how to plan your race nutrition check out Precision’s Fuel & Hydration Planner (if you follow this you will have your discount applied automatically on your first order too):  https://visit.pfandh.com/1pb-planner Thanks also to Stryd for their sponsorship, check out Stryd: Stryd helps you optimize your training and racing by measuring your running power, providing real-time data to improve efficiency, pace, and performance on any terrain. Plus, it integrates seamlessly with your favorite running watch for real time guidance! Go to https://stryd.live/opb to export Stryd’s cutting-edge technology and how it can empower your run. Submit topics, feedback or questions to us on Instagram via DM or to the email address: podcast.1percentbetter@gmail.com Follow us on Instagram: https://www.instagram.com/onepercentbetterpod?igsh=MW1tcGM4MHQ4bm5oaw==  Follow us on X: @PodOnepercent  Join the Strava Group: https://www.strava.com/clubs/onepercentbetterpod  Royalty Free Music from Tunetank.com Track: Trendy Style by PillowVibes https://tunetank.com/track/1027-trendy-style/

    1h 9m
  6. Carbohydrates - Aitor Viribay Energy Series pt 3

    May 26 ·  Bonus

    Carbohydrates - Aitor Viribay Energy Series pt 3

    In part 3 of the energy series, Aitor joins us to discuss carbohydrates and carbohydrate intake. He brings a wealth of experience and anecdotes from his time working with professional athletes in addition to an extensive knowledge of the literature in the space.  This follows on from the previous episodes about building a performance environment and energy expenditure.   (00:00) Introduction (03:45) Interview Starts   (04:57) Why Carbohydrates Important for Endurance Performance  (06:10) How Did Aitor Come to Testing 120g/hr of Carbohydrates (11:04) History of Carbohydrate Intake Research (16:05) Carbohydrate Intake and Neuromuscular Function  (27:00) Glycogen Stores    (31:40) Why Carbohydrates Rather than Fat or Protein for Performance?  (45:20) How Do We Develop Metabolic Flexibility?   (59:47) Fibre for Athletes  (1:06:27) Gut Training Thanks to Precision Fuel and Hydration for their sponsorship, use the link below to get 15% off your first order and support the podcast:  https://visit.pfandh.com/1pb If you’re unsure how which products to use or how to plan your race nutrition check out Precision’s Fuel & Hydration Planner (if you follow this you will have your discount applied automatically on your first order too):  https://visit.pfandh.com/1pb-planner Thanks also to Stryd for their sponsorship, check out Stryd: Stryd helps you optimize your training and racing by measuring your running power, providing real-time data to improve efficiency, pace, and performance on any terrain. Plus, it integrates seamlessly with your favorite running watch for real time guidance! Go to https://stryd.live/opb to export Stryd’s cutting-edge technology and how it can empower your run. Links to Aitor: Instagram: @aitorviribay  X: @MVAitor  Glut 4 Science Website: https://glut4science.com/  Aitor’s Blog Post on Gut Training https://glut4science.com/publicaciones/entrenamiento-nutricional/training-the-gut-phases-from-0-to-120-g-h-carbohydrate/93  Submit topics, feedback or questions to us on Instagram via DM or to the email address: podcast.1percentbetter@gmail.com Follow us on Instagram: https://www.instagram.com/onepercentbetterpod?igsh=MW1tcGM4MHQ4bm5oaw==  Follow us on X: @PodOnepercent  Join the Strava Group: https://www.strava.com/clubs/onepercentbetterpod  Royalty Free Music from Tunetank.com Track: Trendy Style by PillowVibes https://tunetank.com/track/1027-trendy-style/

    1h 9m

  7. May 22

    Gut Health and the Microbiome in Athletes - Assistant Professor Emily Dow

    After some early discussions thanks to both some research and listener questions and input we briefly touch on Zegama, the Shanghai diamond league and the Football World Cup before jumping into the interview.  Our guest this week is Assistant Professor Emily Dow who is a nutrition scientist, strength and conditioning specialist, and educator currently on faculty at the University of Arizona. Emily’s PhD was in the area of the area of the microbiome and her work spans the breadth of the gut brian axis, exercise physiology and female physiology in addition to the ways we can leverage science to support physical and mental performance.  (00:00) Introduction (00:12) Medical Question - Why Are Elites Different  (13:04) David’s update (14:08) Xylon’s Update (17:09) Running Power vs Lactate for Intensity Control  (21:27) Community Shoutouts  (27:38) Listener Question - Carbohydrates and Decision Making  (29:22) Football World Cup - Shakira vs Italy  (31:35) Tove Alexandersson’s Zegama Record  (33:35) Diamond League Shanghai  (41:10) Interview Starts   (43:10) Vinegar and Gut Health    (45:37) What are Probiotics, Prebiotics & Postbiotics?  (46:37) Defining Gut Health (50:15) Classification of Carbohydrates  (52:27) Fibre  (54:14) Postbiotics    (55:54) Should People be Using Probiotics?  (59:17) Measuring the Microbiome (1:01:15) How Stabile is the Adult Microbiome?  (1:03:04) Improving Gut Health without Probiotics (1:05:11) Fibre Recommendations  (1:05:55) Gut Barrier Integrity and Exercise  (1:08:45) Resistance Training for Gut Barrier Integrity  (1:10:20) Mice vs Humans in Research  (1:12:49) Fibre for Athletes and General Populations  (1:17:03) Is There an “Athletic” Microbiome?  (1:19:46) The Microbiome’s Impact on Sleep (1:22:26) Emily’s Training  (1:24:40) What Excites Emily in Microbiome Research?  (1:27:00) Specific Training Adaptations to Vinegar  (1:29:15) Review    (1:30:41) Doctor’s Office - Peter Bol     (1:31:05) What We’re Watching Thanks to Precision Fuel and Hydration for their sponsorship, use the link below to get 15% off your first order and support the podcast:  https://visit.pfandh.com/1pb If you’re unsure how which products to use or how to plan your race nutrition check out Precision’s Fuel & Hydration Planner (if you follow this you will have your discount applied automatically on your first order too):  https://visit.pfandh.com/1pb-planner Thanks also to Stryd for their sponsorship, check out Stryd: Stryd helps you optimize your training and racing by measuring your running power, providing real-time data to improve efficiency, pace, and performance on any terrain. Plus, it integrates seamlessly with your favorite running watch for real time guidance! Go to https://stryd.live/opb to export Stryd’s cutting-edge technology and how it can empower your run. Links to Emily: Instagram: https://www.instagram.com/dremilydow/  LinkedIn: https://www.linkedin.com/in/emilydow1/  Website: https://dremilydow.com/  Orcid: https://orcid.org/0000-0001-7416-6853  Paper on Stryd and Thresholds  https://journals.humankinetics.com/view/journals/ijspp/aop/article-10.1123-ijspp.2025-0579/article-10.1123-ijspp.2025-0579.xml  Paper on FIbre in Athletes  https://pmc.ncbi.nlm.nih.gov/articles/PMC12106500/  Submit topics, feedback or questions to us on Instagram via DM or to the email address: podcast.1percentbetter@gmail.com Follow us on Instagram: https://www.instagram.com/onepercentbetterpod?igsh=MW1tcGM4MHQ4bm5oaw==  Follow us on X: @PodOnepercent  Join the Strava Group: https://www.strava.com/clubs/onepercentbetterpod  Royalty Free Music from Tunetank.com Track: Trendy Style by PillowVibes https://tunetank.com/track/1027-trendy-style/

    1h 34m
  8. Energy Expenditure - Aitor Viribay Energy Series pt 2

    May 19 ·  Bonus

    Energy Expenditure - Aitor Viribay Energy Series pt 2

    In part 2 of the energy series, Aitor joins us again to discuss energy expenditure and why it is the lens with which to view everything at a first principles level. This follows on from the previous episode about building a performance environment, the core of which is about appropriate use of resources (energy).  This is a bonus episode, and the following 3 episodes of the energy series will also be bonuses, and likewise released on a Tuesday, in addition to our normal episodes released on Fridays.   (00:00) Introduction (00:17) Announcement   (03:00) Interview Starts   (04:10) Quantifying Energy Expenditure   (10:00) Doubly Labelled Water  (15:24) Normal Rates of Energy Expenditure  (23:12) Components of Daily Energy Expenditure   (25:00) Limits of Energy Expenditure  (34:24) Prescribing Training Based on Energy Expenditure   (36:30) Upper Limits of Energy Expenditure  (47:43) Aitor’s Personal Doubly Labelled Water Experiment  (56:54) Intake as the Limiter  Thanks to Precision Fuel and Hydration for their sponsorship, use the link below to get 15% off your first order and support the podcast:  https://visit.pfandh.com/1pb If you’re unsure how which products to use or how to plan your race nutrition check out Precision’s Fuel & Hydration Planner (if you follow this you will have your discount applied automatically on your first order too):  https://visit.pfandh.com/1pb-planner Thanks also to Stryd for their sponsorship, check out Stryd: Stryd helps you optimize your training and racing by measuring your running power, providing real-time data to improve efficiency, pace, and performance on any terrain. Plus, it integrates seamlessly with your favorite running watch for real time guidance! Go to https://stryd.live/opb to export Stryd’s cutting-edge technology and how it can empower your run. Links to Aitor: Instagram: @aitorviribay  X: @MVAitor  Glut 4 Science Website: https://glut4science.com/  Submit topics, feedback or questions to us on Instagram via DM or to the email address: podcast.1percentbetter@gmail.com Follow us on Instagram: https://www.instagram.com/onepercentbetterpod?igsh=MW1tcGM4MHQ4bm5oaw==  Follow us on X: @PodOnepercent  Join the Strava Group: https://www.strava.com/clubs/onepercentbetterpod  Royalty Free Music from Tunetank.com Track: Trendy Style by PillowVibes https://tunetank.com/track/1027-trendy-style/

    1 hr
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5 Ratings

About

We often see the top layer or performance but its the lesser known stories, science and happenings where the real fascination and wonder lies. Join us as we discuss what is happening in sport, just that little bit deeper and differently to what you may expect. Hosted by Xylon van Eyck & Dr David Lipman

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