Stevie Lyn Smith MS, RDN, CSSD, CDN

Real Fuel with SLS

Health EN ↓ 67 episodes

Welcome to Real Fuel with SLS—the podcast where performance meets real life. I’m Stevie Lyn Smith, a sports dietitian, and every week we’re breaking down nutrition for runners, triathletes, and everyday athletes who want to train smarter, recover faster, and feel better doing it. No food guilt. No complicated plans. Just practical fueling strategies, real conversations, and science that actually makes sense. Whether you’re chasing a PR or just trying to get through your next workout feeling strong—this podcast is for you. Let’s get into it.

Author

Stevie Lyn Smith MS, RDN, CSSD, CDN

Category

Health

Podcast website

stevielynrd.com

Latest episode

Jun 30, 2026

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Episodes

Mastering Summer Running: Fuel and Hydration Strategies in Heat 30.06.2026

Summer is officially here, and with it comes hot, humid miles that can make your runs feel significantly more challenging. Whether you are ramping up training for a fall marathon (like Stevie’s upcoming Philly full in November!) or keeping active with local summer races, staying safely fueled and hydrated in the heat requires a distinct strategy. In this solo episode, registered sports dietitian a...

From Dietitian to Family Medicine Physician: The Power of Preventive Care with Dr. Alex Ford 16.06.2026

What happens when you combine the clinical expertise of a registered dietitian with the comprehensive training of a board-certified family medicine physician? You get a powerful, preventative approach to healthcare that looks at the whole person. In this episode of Real Fuel with SLS , Stevie Lyn Smith catches up with longtime college friend and colleague, Dr. Alex Ford, DO, RD . Dr. Ford shares h...

Pro Runner Keira D'Amato: Injury Rehabilitation, Mid-Run Pain, and "Don't Call It a Comeback" 02.06.2026

On this episode of Real Fuel with SLS , I am joined by professional runner, American record holder, and mother of two, Keira D'Amato. Fresh off the release of her new book, Don't Call It a Comeback , Keira opens up about her recent major surgery and her intentional, conservative approach to rehabilitation. Keira pulls back the curtain on what it’s like to realize you’ve been living and t...

Building An Injury-Resilient Runner: Why Strength Training is the Secret to Longevity in Running with Laura Filla 19.05.2026

Are you a recreational runner who hits the gym but still finds yourself dealing with nagging injuries? It might be time to ditch the random internet workouts and get strategic. In this episode of Real Fuel with SLS ,  I am is joined by Laura Filla, a competitive marathoner, RRCA Level 2 Certified Running Coach, and founder of Filla Endurance. Laura breaks down her science-backed coaching philosoph...

Return to 70.3 Racing: Race Week Tips and Tricks 05.05.2026

In this episode, I share more of my journey and preparation for the Gulf Coast 70.3 after 7 years away from racing long course triathlon! I chat about: My training block The mental and physical challenges of taper week Strategies for carb loading I reflect on past experiences  The importance of visualization The mental hurdles athletes face The significance of rest, recovery, and proper nutrition...

Proactive Nutrition During Pregnancy for Endurance Athletes 21.04.2026

In this episode, Holley Samuel of Holley Fueled Nutrition, a sports dietitian and endurance athlete, shares expert insights on pregnancy, nutrition, training, and postpartum recovery.  She discusses how women can proactively support their bodies through pregnancy and beyond, emphasizing the importance of personalized care and evidence-based practices. We also chat about: energy and nutrient needs...

Sub-2:10 Marathon Secrets: Training, Fueling, and Breakthroughs with Joe Whelan 07.04.2026

In this episode, we explore the journey of Joe Whelan, a high-performing athlete in the world of distance running. Joe shares his insights on training through brutal winters, experimenting with nutrition and pacing, and playing a different game in the highly competitive world of marathoning. Whether you're an endurance athlete or just curious about pushing human potential, this conversation o...

Q&A: Mastering Carb Loading and Debunking Protein Myths 24.03.2026

Understanding Protein and Carb Loading: Clear Insights for Optimal Nutrition In this episode, I break down the essentials of protein—what it is, how to evaluate its quality, and common misconceptions. I also delve into effective carb loading strategies for endurance athletes and practical tips for race preparation, helping you make smarter nutrition choices for your training and racing. I chat mor...

The RED-s Deep Dive: Metabolism, Heart Health, and Fueling Your Potential 10.03.2026

In this episode, Becca McConville , an expert on relative energy deficiency in sports, shares insights on REDs and its impact on health and performance. We break down the complexities of metabolic dysfunction, the "sneaky" ways athletes end up under-fueled, and why a low resting heart rate might not be the "fitness flex" many think it is.  From the impact of GLP-1 medications o...

More Than a Finish Line: Untangling Identity, Suffering, and Mental Performance with Neal Palles 24.02.2026

In this episode we dive deep into the "middle space" between athletic coaching, mental performance, and clinical therapy. Guest Neal Palles is a psychotherapist, certified mental performance consultant, and ultra-running coach. He shares his unique perspective on the "many hats" he wears supporting athletes We explore the dangerous glorification of suffering in endurance sports...

Nutrition for Tactical Athletes and High- Performers and How to Spot Nutrition Misinformation with Dr. Brandon Lee 10.02.2026

In this episode I sit down with my colleague to dive into how sports nutrition is growing in the tactical and high-performance field. He also shares practical tips to spot nutrition misinformation, gives his take on the new dietary guidelines, and more! Brandon Lee, DHSc, RD, CSSD, CCRP, FAND, is a human performance practitioner, researcher, and educator dedicated to advancing athlete health, read...

Mental Performance, Self-Compassion, and Sports Science Research with Dr. Sasha Gollish 27.01.2026

Dr. Sasha Gollish is a Team Canada middle- and long-distance runner, engineer, coach, and advocate for gender equity in sport. With a PhD in civil engineering and decades of experience in athletics and research, she leads community-engagement efforts at the University of Toronto’s Mental Health and Physical Activity Research Centre.  Passionate about movement and belonging, Sasha co-founded Yellow...

How to Make the Most of Winter Running: Run Coach Jaci Wilson Shares Her Tips from Her Sub Zero Training 13.01.2026

Do you have big spring race goals but struggle to get outside in the winter? If you want to keep hitting the pavement during the cold, snowy, and windy months, this episode will give you the tools to do just that. Jaci Wilson is a marathon & ultramarathon run coach, winter running enthusiast, and podcaster who helps runners, with many active hobbies, train sustainably through all seasons. She...

EP 53: Applying Sports Nutrition Research to the Individual Athlete 11.11.2025

Jessica is an Assistant Professor in the nutrition department at Syracuse University, where she previously earned her PhD in Exercise Science. She also serves as the consulting sports dietitian for LeMoyne College Athletics and sees clients through her private practice, Major League Wellness. Jessica is a women's health researcher, currently studying the effects of REDs on athletic performanc...

EP 52: Reaching Your Max Potential As An Everyday Athlete 28.10.2025

Michaela is a run coach, co-founder of Strides for Strength, and a multi passionate nurse by degree. She believes in the power of movement — not just for performance, but for life. Her work lives at the intersection of being a human, moving well, and feeling good while doing it . Whether that’s on the run, chasing life’s next adventure, or the moments in between. Michaela helps others find strengt...

EP 51: Capturing the Journey of Running on Film 14.10.2025

From grinding rails to grinding miles — Jim Cielencki was a former pro BMX rider and entrepreneur, co-founding Sunday Bikes. In 2016, he ran every street in Buffalo. Today, he captures the world of running around him, highly influenced by his experiences in BMX and skateboarding. In this episode we yap about: How he got into photography His time spent as pro BMX rider How injuries helped him shape...

EP 50: Navigating Stress, Injuries, and Burnout in Marathon Training 23.09.2025

Sara Manderscheid is the founder + head coach of Elevate Your Running Coaching, a podcaster, and an endurance masters athlete in Boulder, Colorado. Sara partners with athletes to chase big dreams, break through plateaus, and find joy and flexibility in running and training. She enjoys working with athletes who love running and want to improve the sport. You can find Elevate Your Running online at...

EP 49: Getting Support in the Messy Middle of Eating Disorder Recovery 09.09.2025

Caitlin Butler is an anorexia survivor turned eating disorder recovery coach and the founder of Bold Bites HQ. After struggling without the tools she needed in her eating disorder recovery, she began creating her own. Now she designs care packages, cheeky mugs, stickers, and coloring pages that support women through the messy, real moments of recovery. Her mission is simple: make eating doable aga...

EP 48: Flexible Fueling & Nutrition for Athletes 05.08.2025

Heather Caplan is the co-founder of Lane 9 Project , and a sports dietitian based in Ann Arbor MI. She works with runners to be more flexible with fueling and nutrition, and supports athletes wanting to get their periods back, or keep them regular. She has three kiddos and a dog named Banana. You can find her out on the run, and on the Lane 9 podcast . Listen to hear more about: The what is and wh...

EP 47: Making Strength Training Accessible & Effective for Athletes of All Ages 22.07.2025

Brandon is the owner of SOMA Performance and Fitness in Centennial Colorado where they specialize in helping youth athletes improve speed, strength, and confidence as well as active adults improve overall health and fitness. Brandon has been training competitive athletes since 2010 and has helped well over 1,000 athletes improve their performance! He is a Certified Strength and Conditioning Coach...

EP 46: Athlete-Specific Care: A Game Changer in Eating Disorder Treatment 08.07.2025

Riley Nickols, PhD, CEDS-C is a counseling and sport psychologist who specializes in working with athletes to address mental health and sport performance concerns. Currently, Dr. Nickols is the Senior Program Advisor for Athlete EDGE at EDCare in Denver, CO where specialized intensive eating disorder treatment is provided for athletes. He is also the founder of Mind Body Endurance, a group of prov...

EP 45: Unpacking REDs for Endurance Athletes 24.06.2025

Relative Energy Deficiency in Sport (REDs) and low energy availability are common struggles for endurance athletes and active individuals alike. There are a lot of misconceptions about what these conditions are, who they impact, and how they present. In this episode I am joined by Brooke Czarnecki, RDN to dive into these topics and more! Listen to hear about: REDs deep dive What is low energy avai...

EP 44: Post-Marathon Mistakes to Avoid with Nick Klastava 10.06.2025

Navigating life and training after a marathon or other big race can be a challenge for many runners and athletes. We are stoked to have Coach Nick Klastava back on the pod to give you tips and strategies to better navigate both the physical and emotional aftermath of completing your goal race. Listen to hear about: How to navigate feelings of sadness after a race How to be proud of yourself, no ma...

EP 43: Nutrition for child and adolescent runners 27.05.2025

Abby Wolcott @energysportsdietitian completed her BS in dietetics at Olivet Nazarene University, where she was a member of the track team. She went on to complete her dietetic internship at OSF Saint Francis Medical Center and her MS in Applied Exercise Science at Concordia University Chicago. Abby is based out of Kenosha, WI, and specializes in nutrition for athletes and people with eating disord...

EP 42: Eating disorder support for endurance athletes 13.05.2025

Kate Ringwood is a therapist and owner of Serendipity Counseling Services, specializing in athletes going through eating disorder recovery.  In this episode we chat about: Eating disorder recovery– what does this look like? How diet culture impacts us all, whether we have an eating disorder or not Mindset shifts to make things easier through recovery Eating disorder informed providers and coaches...

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