The Genetic Coach Podcast
The Genetic Coach 28 episodes Aug 26, 2026
The Genetic Coach Podcast is hosted by Di White and explores how genetics is reshaping the way we understand athletic potential and approach fitness training. Episodes explain how a person's genetic blueprint can inform and improve athletic performance, and what that means for everyday fitness practices. White also interviews high-performing athletes, who share their own paths to success and the experiences that shaped their progress. The show blends science-based insight with practical, real-world stories from sport.
Episodes
The Fit Athlete with Prediabetic Numbers: A Conversation with Dr. Harris Masket and Annelie Smith
On this episode of The Genetic Coach, host Di White sits down with Dr. Harris Masket, a double board-certified physician in internal medicine and integrative medicine with sports medicine training, and Annelie Smith, Head of Health Impact and Integration at 3X4 Genetics.
Dr. Masket practices at JYZEN, serves as team physician for the Oakland Spiders, and advises USA Ultimate. Together, he and Ann
"Your Labs Look Normal": The Genetic Answers Nobody Gave Dr. Amanda Sadler
In this episode of The Genetic Coach Podcast, we explore what it takes to rebuild an elite athletic career when the body keeps breaking down and every lab result comes back "normal." Hosted by Di White, this episode features Dr. Amanda Sadler, a world-class endurance athlete and medical doctor who blended a triathlon career with functional and sports medicine, and whose own recovery from chronic G
Genetic Empowerment: Dr. Dana Elia's Journey Through Cancer and Li-Fraumeni syndrome
In this episode of The Genetic Coach Podcast, we explore what it means to rebuild health after three cancer diagnoses when your genes predict more are coming. Hosted by Di White, this episode features Dr. Dana Elia, an integrative and functional nutrition expert with over 30 years of experience, whose recovery from breast cancer is rooted in her Li-Fraumeni diagnosis.
At age 48, Dana discovered
Traumatic Brain Injury
In this episode of The Genetic Coach Podcast, we explore a topic that often gets reduced to "a knock to the head" but, for those who have lived it, represents a clear before and after — traumatic brain injury. Hosted by Di White, this episode features Natalie Gauger, a certified nutrition specialist based in Charleston, South Carolina, with a degree in biology and genetics and a master's in clinic
From Burnout to Breakthrough: Genetics in Practice
In this episode of The Genetic Coach Podcast, we move beyond theory and into practice, exploring what precision nutrition and functional health actually look like in the real world. Through two compelling case studies - one female, one male - we examine how genetic insights can unlock root causes that standard care often misses, and how targeted interventions can produce life-changing results.
Ho
Hormones, Genetics, and Injury Risk in Athletes with Marina Shanafelt
In this episode of The Genetic Coach Podcast, we explore the powerful but often overlooked relationship between hormones, genetics, and injury risk in athletes. While hormones are frequently discussed in the context of reproduction, this conversation shifts the focus to how steroid hormones influence muscle strength, connective tissue integrity, bone resilience, recovery, and long-term performance
Celiac Disease and Sports Performance: What Athletes Need to Know
In this episode of The Genetic Coach Podcast, we explore the connection between celiac disease, genetics, and athletic performance, and why many athletes experience fatigue, injuries, and stalled progress without understanding the underlying cause.
Hosted by Di White, this conversation features Registered Dietitian and nutrigenomics expert Nikki Grant, who explains how genetic predisposition to ce
Inside Elite Beach Volleyball: Evan Cory and Sarah Amidon on Genetics, Nutrition & Recovery
In this exciting new episode of The Genetic Coach Podcast, we delve into the elite world of Pro Beach Volleyball Player and FIVB medalist, Evan Cory, and Sports Genomics Dietitian Sarah Amidon of Root & Fruit Nutrition.
Hosted by Di White, they reveal how personalized genetic insights have transformed Evan's approach to recovery, inflammation, nutrition, and optimized performance as a profes
Making Waves: Olympian Emma Chelius on Sprint Swimming & Personalised Science
In this episode of The Genetic Coach, host Di White sits down with Olympian Emma Chelius. Emma reflects on her incredible journey as a competitive swimmer, from her early days in KwaZulu-Natal all the way to the Tokyo 2020 Olympics. In this compelling episode, listeners gain insight into the role of genetics, mental resilience, and recovery strategies in elite sport. Emma also takes the opportunit
The Future of Training: Leveraging Genetics for Athletic Success
In this episode of The Genetic Coach, host Di White sits down with endurance athlete Jeff Hsu, an early adopter of Genefit. Jeff, a lifelong cyclist and software development manager, shares how genetic insights have reshaped his approach to training, nutrition, and recovery - leading him to shave 30 minutes off his marathon time. Discover how personalized genetic data, paired with technology and s
The Autoimmune Athlete: Thriving Through Functional Nutrition & Genetics
In this episode of The Genetic Coach, host Di White sits down with Margaret Floyd Barry, a functional nutritionist, educator, and real food advocate, to explore the intersection of autoimmunity, athletic performance, and functional health.
Margaret shares her personal journey - from witnessing her mother battle multiple autoimmune diseases to reversing her own Hashimoto’s diagnosis - and how these
Swimming Beyond Limits: Michelle Weber on Open Water Racing, the English Channel, and Genetic Testing.
In this episode of The Genetic Coach, host Di White sits down with two-time Olympic open water swimmer Michelle Weber, one of South Africa’s top endurance athletes. Michelle shares her journey from competitive pool swimming to dominating the open water scene, her self-coaching experience, and how she prepared for iconic challenges like the English Channel and Robben Island crossings. They explore
Pushing Limits: Michelle Krebs on Endurance, Challenges, and Triumphs
In this episode, professional triathlete Michelle Krebs shares her remarkable journey from aspiring track and field athlete to a top-performing long-distance triathlete. She opens up about the challenges she faced, including injuries, an eating disorder, and mental struggles, and how she ultimately found her passion in triathlon. Michelle discusses her transition from short-distance racing to long
Unlocking Personalized Fitness: How Genetic Testing Transformed an Endurance Runner’s Health and Performance with Annelie Smith RD IFNCP
In this podcast episode of The Genetic Coach, the discussion focuses on how genetic testing is transforming health, fitness, and performance. Host Di White and guest Annelie Smith, an expert in nutrigenomics and functional nutrition, explore a real-life case study of a 52-year-old ultra-endurance runner recovering from cancer treatment. They delve into the genetic insights that helped craft a pers
The Psychology of Peak Performance with Neil Tuck
In this enlightening episode of The Genetic Coach, clinical psychologist Neil Tuck, based at the Sports Science Institute in Cape Town, shares his expertise on the often-overlooked mental aspects of athletic performance. While physical training is essential, Neil emphasizes that an athlete’s psychological resilience, mental fitness, and emotional health play an equally critical role in achieving s
Fueling Endurance: Insights from Sports Dietitian Pippa Mullins
In this episode of The Genetic Coach, sports dietitian Pippa Mullins delves into the critical role of nutrition in endurance sports. With expertise in dietetics and sports nutrition, Pippa explores how athletes can optimize performance and recovery by fueling their bodies effectively. From addressing common pitfalls like restrictive eating to discussing the significance of protein and carbohydrate
Finding Balance with Genetics: The Journey of Kimberly Clark (Track Club Babe)
In this episode of The Genetic Coach, Kimberly Clark, widely known as “Track Club Babe” on Instagram, shares her inspiring story of finding resilience, balance, and performance optimization as a runner, coach, and mother. From her beginnings as an overtrained and injured high school athlete to rediscovering running in adulthood, Kimberly’s journey is one of self-discovery and adaptation. She highl
Genetics in Action: Sarah Amidon’s Journey to Transforming Health and Sports Performance
In this insightful episode of The Genetic Coach, registered dietitian Sarah Amidon shares her personal and professional journey into the world of genetics and sports performance. Drawing from her own struggles with chronic health issues and her athletic background, Sarah discusses how genetic testing has transformed her approach to health, well-being, and athletic optimization. She emphasizes the
Beyond the Bike: Kim Le Court’s Journey from Mountain Biking to Pro Peloton Success
In this episode of “The Genetic Coach,” Kim Le Court shares her remarkable journey from her roots in Mauritius to becoming a professional cyclist competing on the global stage. She reflects on the challenges of balancing career aspirations with personal life, overcoming injuries, and adapting from mountain biking to road racing in Europe. Le Court highlights the mental and physical demands of bein
From Personal Bests to Pacing: Matt Llano’s Evolving Journey in Distance Running
In this episode of The Genetic Coach, professional distance runner Matt Llano discusses his journey into the world of competitive running, starting from his early days in sports to his eventual specialization in marathons and half marathons. Matt highlights his experiences training in Flagstaff, Arizona, representing Team USA, and his career achievements, including a personal best in the marathon
From Local Races to International Glory: Ryan Gibbons on the Evolution of Cycling, Genetics, and Pro-Level Performance
In this episode of “The Genetic Coach,” professional cyclist Ryan Gibbons shares his journey from racing in South Africa to competing internationally. He recounts the early days of his cycling career, from mountain biking to becoming a professional road cyclist. Ryan discusses the challenges of adapting to international races, his structured training regimen, and the importance of balancing enjoym
Unlocking Peak Performance: How Genetics Shapes Nutrition and Athletic Success with Annelie Smith RD IFNCP
In this episode of The Genetic Coach, host Di White discusses the critical role of genetics in optimizing nutrition for athletic performance. Joined by expert Annelie Smith from 3X4 Genetics, they dive into the intersection of genetics, diet, and fitness, exploring how genetic insights can influence everything from recovery and injury prevention to overall performance. The episode emphasizes the i
Triumphs, Setbacks, and the Power of Genetics in Professional Running with Emily Infeld
In this episode of The Genetic Coach, USA professional athlete and Olympian Emily Infeld shares her inspiring journey in the world of professional running. She discusses her early love for the sport, her rise to become an NCAA champion, World Championships bronze medalist, and Olympian, and how she managed both triumphs and setbacks throughout her career. Emily reflects on her experiences with inj
Unlocking the Genetics of Injury: How Your DNA Influences Recovery and Injury Prevention
In this episode of The Genetic Coach, host Di White engages in a deep dive into the role genetics play in injury risk and recovery with guest Chantelle Rossouw from 3X4 Genetics. They explore how genetic insights can be used to predict and prevent injuries, personalize recovery strategies, and optimize overall athletic performance. The discussion highlights the importance of understanding one's ge
Optimizing Recovery: How Genetics and the GENEFIT App Enhance Your Training
Di White and researcher Chantelle Rossouw dive into the essentials of recovery. They explore how understanding recovery processes—such as oxidative stress, inflammation, and muscle damage—can enhance athletic performance. Chantelle highlights the role of genetics in shaping recovery times and strategies and introduces the GENEFIT app, which combines genetic data with training metrics to offer pers
Understanding Fitness Genetics and Personalizing Your Fitness Journey
In this episode of The Genetic Coach podcast, host Di White is joined by Chantelle Rossouw, lead genetics researcher at 3X4 Genetics with expertise in human performance, endurance, power, injury recovery, and more. The discussion delves into the fascinating world of fitness genetics and how understanding your unique DNA can personalize and enhance your fitness journey.
Key Points:
Introduction
From Tour de France Triumphs to Director Sportif: Daryl Impey on Cycling, Genetics, and the Evolution of Training
In this episode of "The Genetic Coach," Di White engages in an enlightening conversation with Daryl Impey, a retired professional cyclist renowned for his impressive achievements and respected presence in the pro cycling world. While the cycling world is experiencing Tour de France fever, Daryl shares behind-the-scenes insights from his journey to success at the Tour, what it takes to be a pro rid
Unlocking Athletic Potential: The Power of Genetics in Training
In this episode of The Genetic Coach, our host Di White, a seasoned sports scientist and endurance coach, delves into the transformative power of genetic insights in athletic training. Reflecting on a discussion with Dr. Gerrida Uys from 3X4 Genetics and GENEFIT, they explore how athletes and coaches can leverage past experiences and genetic testing to optimize performance.
The episode emphasizes
Recommended
World News Tonight with David Muir
English Vocabulary Help
The Joe Rogan Experience
TED Talks Daily
SLOW ENGLISH PODCAST (A1-A2) With Subtitles | Daily Videos | English With Us Podcast
Stand In The Circle
English with Olivia | Slow Conversations & Vocabulary
Talk About Talk - Executive & Leadership Communication Skills
Learn English B1 with Daily News | English Listening Practice
Learn English A2 with Daily News | Simple English Listening Practice
Bad Friends
Learn 50 English Phrases While You Sleep | Everyday English Phrases & Vocabulary
