Latest Research: Ketones & Running Performance, HIIT vs Steady Runs, Hip Strength For Better Mechanics

Latest Research: Ketones & Running Performance, HIIT vs Steady Runs, Hip Strength For Better Mechanics

March 29, 2026 · 1h 0m · Episode 434

About this episode

Brodie Sharpe discusses recent research on ketones, HIIT versus steady running, and hip strength for improved running mechanics.

Learn more about Brodie's Research Database & AI Assistant 📄🔍 For MORE Run Smarter Resources 🏃‍♂️📚 - Including Free Injury Prevention Courses 🩹🎓 - The Run Smarter Book 📖 - Access to Research Papers 📄🔍 - & Ways to Work with Brodie 🤝👟 👉 CLICK HERE! 🎉✨ In this month’s Latest Running Research episode, Brodie breaks down three fascinating studies that challenge common beliefs and refine how runners should approach performance and injury prevention. First, a randomized controlled trial on ketone supplementation reveals that while ketones significantly improve cognitive function—helping with reaction time and mental clarity—they do not improve running performance, efficiency, or fuel utilization . Despite feeling better during efforts, runners didn’t run faster, and some even experienced gastrointestinal issues, raising questions about their real-world value for endurance athletes. Next, Brodie explores a meta-analysis comparing high-intensity interval training (HIIT) vs moderate continuous running (MICT) . The key takeaway: HIIT is more effective at improving running economy (efficiency at submax speeds) , particularly at moderate intensities, while steady running…

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Host: Brodie Sharpe

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Organizations: Run Smarter Podcast

Products: ketone supplementation, HIIT, MICT, Run Smarter Book

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