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Episode Summary:
In today's episode, Brodie is joined by Christie Ashwanden, author of Good to Go: How to Eat, Sleep and Rest Like a Champion. Christie, a renowned science journalist and former lead writer at 538, shares practical advice on nutrition, hydration, and recovery for athletes. They discuss the myths and marketing tactics surrounding sports nutrition, the importance of body awareness, and how to simplify recovery by listening to your body’s natural signals.

Topics Covered:

• 00:00 – Introduction: About Christie Ashwanden and her book Good to Go.
• 01:46 – Brodie shares how Christie Ashwanden’s book has influenced his recovery series and introduced him to new experts and topics.
• 04:07 – Christie’s background in sports and her journey through overtraining and recovery struggles.
• 05:58 – Insights from Christie’s interviews with elite athletes and the overlooked importance of recovery throughout one's athletic career.
• 07:25 – Nutrition's role in recovery: Is it more complex than we think?
• 09:44 – Debunking the recovery window myth and how marketing has influenced sports nutrition trends.
• 13:16 – Why a balanced diet often meets all your nutrient needs without supplements or "superfoods."
• 18:04 – The truth about hydration: Why drinking to thirst is more effective than following arbitrary hydration guidelines.
• 23:10 – The dangers of overhydration and the rise in hyponatremia cases in endurance athletes.
• 27:19 – Marketing tactics in the protein and supplement industry: What science really says.
• 32:05 – Alcohol and recovery: Can a post-run beer fit into a recovery plan?
• 35:49 – Final advice: Simplify your nutrition strategy, avoid overthinking, and improve body awareness to optimize recovery.

Key Takeaways:

• Nutrition doesn’t have to be overly complicated. Focus on balanced, real foods and trust your body’s hunger and thirst signals.
• The "recovery window" is more of a "barn door." You don’t need to eat immediately after a workout unless you're performing again soon.
• Overhydration can be more dangerous than mild dehydration. Drink to thirst rather than forcing hydration based on weight loss or urine color.
• Supplements are often driven by marketing rather than science. Real food provides the nutrients your body needs.
• Stress management, including dietary flexibility and recovery rituals, plays a significant role in optimal recovery.

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Welcome to the Run Smarter Podcast, where we decipher the latest running research to help you train smarter and achieve your running goals. In today’s episode, Brodie dives into cutting-edge studies released this month, breaking them down into actionable takeaways for runners. From optimizing your interval training to uncovering the surprising benefits of dark chocolate and curcumin, this episode is packed with evidence-based insights. Plus, discover how you can gain access to hundreds of research papers and the new Run Smarter AI Assistant to level up your running IQ.

What You’ll Learn in This Episode:

1. Interval Training for VO2 Max Improvements:
   • Short intervals vs. long intervals—what’s more effective for improving VO2 max and heart rate zones?
   • Key takeaways for structuring your interval sessions.
2. Dark Chocolate for Endurance Runners:
   • How 50g of dark chocolate daily can improve arterial flexibility, reduce blood pressure, and enhance recovery.
   • Why these benefits are even more pronounced for runners over 40.
3. Curcumin and Running Performance:
   • The effects of curcumin supplementation on inflammation, brain function, and overall performance.
   • Does curcumin live up to the hype for endurance athletes?

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Episode Summary:

In this episode of the Run Smarter Podcast, we delve into the fascinating world of mental preparation with Bence Kelemen, a PhD candidate at the Hungarian University of Sports Sciences and national-level 800m runner. Bence recently published groundbreaking research exploring mental preparation in runners, highlighting gender differences, competition levels, and psychological training effects on performance.

What You’ll Learn in This Episode:

• The Role of Mental Preparation: How mental training can enhance performance and why it’s as important as physical preparation.
• Key Findings from Bence’s Research: Gender differences in self-talk strategies, the importance of mental readiness, and why recreational runners can mentally prepare as effectively as elite athletes.
• Practical Takeaways for Everyday Runners:
  • Pre-Race: Techniques to calm pre-competition nerves, like diaphragmatic breathing and box breathing.
  • During the Race: Strategies like visualization, breaking the race into smaller sections, and positive self-talk to overcome fatigue and mental barriers.
  • Post-Race Reflection: The value of journaling to analyze performance, learn from challenges, and maintain long-term motivation.
• Why Mental Preparation Isn’t Just for Performance: How these techniques can boost your enjoyment of running and keep you passionate about the sport.

Resources and Links:

• Research Access: Members can find Bence’s paper on mental preparation in the Run Smarter research database (December 2024 folder).
• Breathing Techniques: Try box breathing or diaphragmatic breathing for stress management.
• Connect with Bence: Website & Research Gate

Don’t Miss This Episode If:

• You’ve ever struggled with race-day jitters or mental fatigue during a run.
• You want to learn proven strategies to sharpen your mental game.
• You’re curious about the science behind how your mind impacts your running performance.

🎧 Listen now to transform your mental preparation and take your running to the next level!

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Paper title: Sex Differences and Extracorporeal Shockwave Therapy Outcomes in Runners with Achilles or Hamstring Tendinopathy

Episode Summary:
In this episode of the Run Smarter Podcast and Overcoming Proximal Hamstring Tendinopathy Podcast, Brodie Sharpe dives into the science behind shockwave therapy and its effectiveness for treating Achilles and hamstring tendinopathies in runners. Brodie explores the mechanisms of shockwave therapy, discusses its application, and reviews the findings of a fascinating research paper that delves into factors such as gender, hormonal contraceptives, and their impact on treatment outcomes. Whether you're dealing with stubborn tendon pain or just curious about innovative therapies, this episode is packed with actionable insights.

What You’ll Learn:

• What is shockwave therapy, and how does it work?
• Key findings from a research paper on shockwave outcomes in runners with Achilles and hamstring tendinopathies.
• Factors influencing the effectiveness of shockwave therapy, including hormonal contraceptive use and chronic versus acute tendinopathies.
• Ideal candidates for shockwave therapy and when it might not be suitable.
• The role of combining shockwave with strength training for optimal results.

Key Takeaways:

• Shockwave Therapy Basics: A handheld device delivers pressure waves to stimulate healing in tendons and surrounding tissues. It's especially effective for chronic, low-level, stubborn tendon pain.
• Research Insights: Female runners using hormonal contraceptives were less likely to see clinically significant improvements. Other variables like gender and the female athlete triad were explored with interesting results.
• Best Practices: Shockwave therapy is most effective when combined with strength training for long-term tendon health and resilience.
• Practical Advice: Most effective results typically require 3–6 sessions, with improvements continuing up to 12 weeks post-treatment.

Resources Mentioned:

• Run Smarter AI Assistant: Access personalized, research-based answers to your running and rehab questions. This tool integrates Brodie’s database of research papers and podcast episodes for tailored advice.

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Episode Overview:

In this episode of the Run Smarter Podcast, host Brodie Sharpe dives into the critical topic of recovery with world-renowned expert Dr. Shona Halson. Shona, an associate professor at Australian Catholic University and a leader in recovery science, unpacks the Recovery Pyramid, a framework that recreational runners can use to optimize their training and recovery. Whether you're training for marathons, ultras, or simply trying to stay injury-free, this episode is packed with practical tips and the latest evidence-based advice.

Key Topics Covered:

• The Recovery Pyramid:
  • Base of the Pyramid: The essentials—sleep, mental downtime, and hydration/nutrition.
  • Middle Levels: Recovery tools such as water immersion, compression, active recovery, and stretching.
  • Top of the Pyramid: Massage, cryotherapy, infrared treatments, and fad-based methods.
• Sleep and Downtime:
  • Why sleep is the cornerstone of recovery.
  • The importance of mental recovery and finding stress-free moments in your day.
• Water Immersion:
  • Practical applications of cold, hot, and contrast water therapies.
  • The science behind hydrostatic pressure and its benefits for blood flow and recovery.
• Compression Garments:
  • When and how to use compression tights effectively.
  • Differentiating between medical-grade and commercial-grade compression.
• Stretching and Massage:
  • The psychological benefits versus the limited physical impact on recovery.
  • Why stretching and massage can still play an essential role in unwinding after training.
• Practical Recovery Tips for Runners:
  • Active recovery routines for long-run days.
  • Hydration and cooling strategies for hot-weather training.
  • How to gauge the intensity of "easy" days to avoid the dreaded training "gray zone."

Listener Q&A Highlights:

• Rusty asks: Best active recovery routines after long runs?
• Paul wonders: Is complete rest or a slow run better for older runners?
• Jacinta inquires: How to recover effectively after running in hot/humid conditions?

Key Takeaways:

• Focus on the base of the pyramid: Sleep, downtime, and nutrition are non-negotiable for effective recovery.
• Use tools like water immersion, compression, and massage as supplementary strategies once the basics are in place.
• Trial and error are essential—every runner is different, so find what works for your recovery needs.
• Avoid fads and prioritize scientifically supported methods for optimal results.

Resources Mentioned:

• Follow Dr. Shona Halson: You can find Shona's twitter account here 

Learn more about Brodie's Research Database & AI Assistant 📄🔍

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Papers covered in today's episode:
Paper 1: The Training Intensity Distribution of Marathon Runners Across Performance Levels
Paper 2: Foam Rolling Intervention Improves Lactate Clearance After High-Intensity Exercise
Paper 3: What’s (Not) in Your Supplement? An Energy and Macronutrient Analysis of Commercially Available Carbohydrate Gels

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Guest: Shreen Lasheen, PhD Candidate in Orthopedic Physical Therapy, Cairo University

Episode Summary:
In this insightful episode, we sit down with Shreen Lasheen, a leading researcher specializing in running-related injuries, particularly shin splints (medial tibial stress syndrome). With years of clinical and research experience, Shreen shares her deep understanding of shin splints, how they develop, and evidence-based strategies for treatment and prevention. Runners at all levels will gain valuable tips to stay injury-free and optimize their performance.

Key Topics Discussed:

1. Understanding Shin Splints

• Definition & Causes: An overuse injury due to excessive ground reaction forces causing inflammation of the tibia’s periosteum or bone microdamage.
• Pathology Theories: Traction from the calf muscles and direct bone overload.

2. Diagnosis & Symptoms

• How to Differentiate Shin Splints from Other Injuries:
  • Stress Fracture Test: One-leg hop test (unable to hop = potential stress fracture).
  • Compartment Syndrome Signs: Numbness, tingling, and pale skin.
• Key Symptoms: Diffuse pain along the inner shin, worsening with activity and improving with rest.

3. Treatment and Rehabilitation

• Rest and Recovery: Following MRI grading-based rest periods (2-9+ weeks).
• Rehabilitation Exercises:
  • Strength Training: Hip abductor exercises such as pelvic drops, side-lying hip abductions, and single-leg bridges.
  • Flexibility Work: Calf stretches and ankle dorsiflexion exercises.
  • Balance Exercises: Progressing from two-leg to single-leg stability tasks.
• Supportive Therapies: Ice application, kinesio taping, and potential use of orthotic insoles.

4. Prevention Tips for Runners

• Training Adjustments: Run on softer surfaces (grass, sand, synthetic tracks) for most runs; limit road running.
• Footwear Selection: Use appropriate shoes based on individual foot mechanics (shock-absorbing or pronation control insoles).
• Gradual Progression: Increase mileage gradually to allow for musculoskeletal adaptation.

What Recreational Runners Will Learn:

• How to recognize the early signs of shin splints.
• Evidence-based treatment options to speed recovery.
• Strength and mobility exercises to reduce injury risk.
• Best practices for shoe selection and surface adaptation.
• The importance of balancing training loads to stay injury-free.

Connect with Shreen Lasheen: Instagram, FaceBook 

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Episode Title: Managing Sleep and Time Zones for Better Performance with Jesse Cook

Guest Bio:
Jesse Cook is a clinical psychologist and researcher specializing in sleep and circadian health. With a background in clinical psychology from the University of Wisconsin, Jesse has been studying the intricate relationships between sleep, circadian rhythms, and athletic performance for over a decade. His work spans a range of topics, including idiopathic hypersomnia, wearable sleep tracking technologies, and optimizing well-being and performance in athletes. He’s also an avid runner who combines his personal and professional passions.

Episode Overview:
In this episode, we dive into the fascinating world of sleep science and running with Jesse Cook. Jesse discusses his recent research paper, "Influence of Circadian Preference, Sleep Inertia, and Their Interaction on Marathon Completion Time," and unpacks how sleep and biological rhythms impact performance. Topics include:

• What circadian rhythms and sleep inertia mean for recreational runners.
• Strategies to align your sleep schedule with marathon start times, particularly when traveling across time zones.
• Tips for improving sleep quality and reducing sleep inertia.
• Practical advice for banking sleep before race day and using light and movement to enhance wakefulness.

What You’ll Learn:

• How your natural chronotype (morning vs. evening preference) could influence your marathon performance.
• Ways to adapt your training schedule to match race conditions and time zones.
• Effective methods to combat sleep inertia, including the role of caffeine, light exposure, and cold water therapy.
• How to maintain a healthy relationship with sleep and avoid common pitfalls like pre-sleep stress or overreliance on tracking devices.

Research Paper Highlight:

• Title: "Influence of Circadian Preference, Sleep Inertia, and Their Interaction on Marathon Completion Time."
• Key Findings: Runners with a morning preference tended to have faster marathon times, while those with evening preferences faced challenges aligning their biological rhythms with typical race start times. Sleep inertia also played a role in performance but was less impactful than circadian preference.

Links & Resources:

• Jesse Cook's podcast: The Sleep Research Society Podcast
• Jesse’s instagram: @sleepandsports

Today's episode covers a paper titled: A systematic review of the effect of running shoes on running economy, performance and biomechanics: analysis by brand and model

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