Fuel Like a Pro: Inside the Science of Performance Nutrition with Professor Javi Gonzalez
Guest
Professor Javier Gonzalez
Episode length
00:48:26
Hosted by
Martin Jones and Jonpaul Nevin
Produced & edited by
Bess Manley

In this episode
The Truth About Fueling for Performance from the former lead performance nutritionist with the INEOS Grenadiers pro cycling team.
Martin & JP talk to Professor Javier Gonzalez about food and how we can use it to get the most out of our bodies. They discuss dietary strategies that make a real difference to performance, the science behind popular diets, and the importance of finding the right balance in high-stress, high-performance environments.
Key Takeaways
- Carbohydrates are critical for high-intensity and unpredictable endurance events.
- Personalisation is key: body size, habitual diet, and environment all matter.
- Practice your nutrition strategy in training, not just on race day.
- Supplements like creatine and caffeine have strong evidence; not all trendy products deliver.
- New advances are making nutrition more personalised than ever before.
Guest, cast & crew
Professor Javier Gonzalez, Professor of Nutrition and Metabolism, University of Bath, UK. Consultant to sports teams and industry, leading research on how we fuel, burn, and store energy.
Resources
Chapters
02:45 Fueling Strategies for Endurance Events
05:23 Low Carb Diets and Exercise Performance
07:27 High Carb Diets and Long-Term Health
08:22 Personalised Nutrition for Unpredictable Events
09:48 Carbohydrate Types and Performance
17:12 Professional Cycling Nutrition Insights
23:02 Hydration Strategies for Different Conditions
24:05 Nutritional Periodisation: Balancing Carbs and Fats
25:09 Micronutrient Preloading and Supplementation
26:31 Supplements for Performance Enhancement
28:09 Fasted Training: Benefits and Misconceptions
30:45 Dietary Adjustments for Optimal Adaptation
37:17 Continuous Glucose Monitoring in Training
40:39 Emerging Technologies in Sports Nutrition
41:46 Ketogenic Diets and Ketone Supplements
44:05 Future Directions in Nutritional Science
46:04 Final Thoughts and Contact Information