The T1Determined Podcast

Joseph Anthony Marcello

The conversation of Type-1 Diabetes and Endurance. Redefining what is possible at the intersection of Type 1 Diabetes, human physiology, and extreme endurance. Welcome to The T1Determined Podcast, the definitive audio space exploring how elite athletes, adventurers, and medical pioneers conquer the world's most grueling physical challenges while managing Type 1 Diabetes (T1D). Hosted by T1D endurance athlete and advocate Joseph Anthony Marcello, this podcast dismantles the historic limitations placed on the diabetes community by merging raw, unfiltered human storytelling with clinical insight. Each episode features deep-dive conversations with ultra-endurance icons—from athletes who have run across continents and through the Sahara, to mountaineers summiting the world's highest peaks. Alongside these extraordinary individuals, we bring in leading endocrinologists, sports dietitians, and researchers to break down the complex science of managing a chronic autoimmune condition under extreme physical stress.

  1. T1D & Kilimanjaro with Katerina Marcello

    2d ago

    T1D & Kilimanjaro with Katerina Marcello

    Today, I sit down with my wife, Katerina Marcello. As someone who does not live with Type 1 Diabetes, Katerina represents those who are still affected by T1D, encountering it daily as a support system.  Together, we recount our recent ascent of Kilimanjaro– at 19,341 ft, the tallest mountain in Africa. In early 2026, we trekked via the Machame Route on a seven-day journey to the summit, Uhuru Peak. Having been married recently that November, we indeed did this as our honeymoon. – As we build this podcast from the ground up and face every slope head-on, your support is crucial for our continued growth. Wherever you're listening, please share this episode and others with anyone you think might benefit. All of our Socials & Website: https://linktr.ee/t1determined – Stay tuned for updates on T1Determined's collaboration with Project Insulnation to construct T1D Adult Backcountry Adventures.

    1h 27m
  2. You Might Also Like: MrBallen Podcast: Strange, Dark & Mysterious Stories

    2d ago ·  Bonus

    You Might Also Like: MrBallen Podcast: Strange, Dark & Mysterious Stories

    Introducing Defies Explanation Vol. II from MrBallen Podcast: Strange, Dark & Mysterious Stories. Follow the show: MrBallen Podcast: Strange, Dark & Mysterious Stories Today’s podcast will feature 2 stories about unexplainable phenomena. The audio from both of these stories has been pulled from our main YouTube channel, which is just called "MrBallen," and has been remastered for today's podcast. Story names, previews & links to original YouTube videos: #2 -- "Two Faced" -- A man is filled with a deep sense of foreboding after a ghastly sight in his mirror (Original YouTube link -- https://www.youtube.com/watch?v=T6m1ImVG1MQ) #1 -- "Make It Rain" -- An inmate has an incredibly weird ability (Original YouTube link -- https://www.youtube.com/watch?v=BXd2m_4oBuY)   You can WATCH all new & exclusive MrBallen podcast episodes on my YouTube channel, just called "MrBallen" - https://www.youtube.com/c/MrBallen If you want to reach out to me, contact me on Instagram, Twitter or any other major social media platform, my username on all of them is @mrballen Hosted by Simplecast, an AdsWizz company. See pcm.adswizz.com for information about our collection and use of personal data for advertising. DISCLAIMER: Please note, this is an independent podcast episode not affiliated with, endorsed by, or produced in conjunction with the host podcast feed or any of its media entities. The views and opinions expressed in this episode are solely those of the creators and guests. For any concerns, please reach out to team@podroll.fm.

  3. T1D & Marathons: Mental Fortitude

    May 15

    T1D & Marathons: Mental Fortitude

    Today, I talk about my personal journey while training for and running my two marathons. As a T1D, in October 2023, I ran the BayState Marathon in Lowell, Massachusetts. And in September 2025, I ran the Jack & Jill Downhill Marathon in the Poconos, Pennsylvania. Leading up to my first marathon, I discuss the life events that led me to stop drinking alcohol.  Two and a half years into sobriety, the data is clear—my T1D management and athletic performance are fueled by that one choice. We're talking about more than just miles today; we're talking about the mental fortitude and the 'machine' precision required to normalize the movement of not drinking in an endurance culture. Whether you're training for your first race or just trying to keep your glucose in range, let's get to work. BayState Marathon Time– 3:52:08 Poconos Marathon Time– 3:47:34  – As we build this podcast from the ground up and face every slope head-on, your support is crucial for our continued growth. Wherever you're listening, please share this episode and others with anyone you think might benefit. All of our Socials & Website: https://linktr.ee/t1determined – Stay tuned for updates on T1Determined's collaboration with Project Insulnation to construct T1D Adult Backcountry Adventures.

    55 min
  4. T1D & Community with Chris Roome of Project Insulnation

    Apr 24

    T1D & Community with Chris Roome of Project Insulnation

    Today, I welcome back T1D ultra endurance athlete, Chris Roome. Chris recently founded a Type 1 adventure company, Project Insulntation. This is our next adventure together as T1Determined will partner with Project Insulnation in curating Type 1 backcountry trips, expeditions, and more while capturing the content and stories of the T1D athletes joining us. We dive deep into the importance of surrounding yourself with a positive community and why adventure is so crucial to help with T1D mindset. Project Insulnation: @project_insulnation | projectinsulnation.com TETONS APPLICATION: CLICK HERE If interested in joining, please email: roome.christopher@gmail.com | joseph@t1determined.net Carol Dweck Reference – As we build this podcast from the ground up and face every slope head-on, your support is crucial for our continued growth. Wherever you're listening, please share this episode and others with anyone you think might benefit. All of our Socials & Website: https://linktr.ee/t1determined – Stay tuned for updates on T1Determined's collaboration with Project Insulnation to construct T1D Adult Backcountry Adventures.

    1h 6m
  5. T1D & Sports Performance with Dr. Joe Henske & Lauren Adams, RD of Diabetes Sports Project

    Mar 20

    T1D & Sports Performance with Dr. Joe Henske & Lauren Adams, RD of Diabetes Sports Project

    Today, I am joined by two incredible leaders from the Diabetes Sports Project (DSP): Dr. Joe Henske and Lauren Adams. Dr. Henske is a clinical endocrinologist, researcher, and Director of the Diabetes Program at the University of Arkansas, Medical Sciences. Having completed 15 marathons, he is currently leading a groundbreaking study on T1D athletes competing in the Boston Marathon. Joining him is Lauren Adams, a Registered Dietitian and Certified Diabetes Care and Education Specialist with nearly two decades of experience blending clinical expertise with a passion for community advocacy– having completed 12 marathons. As ambassadors for the Diabetes Sports Project, Joe and Lauren work to empower the millions affected by diabetes, proving through elite competition that proper management and a positive outlook make any dream achievable.  We dive into the intersection of high-level athletics and diabetes technology. We discuss Dr. Henske's latest research on marathoners, Lauren's insights on nutritional victory, and how they are both working to provide the roadmap for the next generation of T1D athletes to perform at the highest levels of sport. Diabetes Sports Project: @diabetessportsproject | diabetessportsproject.com Dr. Joe Henske's Research: Approach to the Patient– Type 1 Diabetes Management With Exercise-Prepare, Perform, Stabilize, and Study The Accuracy of Continuous Glucose Monitoring and Flash Glucose Monitoring During Aerobic Exercise in Type 1 Diabetes Are Regular Aerobic Exercisers With Type 1 Diabetes Following Current Physical Activity Self-Management Guidelines? Lessons learned from the pilot family model of diabetes self-management intervention in the Republic of the Marshall Islands Human islet preparations distributed for research exhibit a variety of insulin-secretory profiles – As we build this podcast from the ground up and face every slope head-on, your support is crucial for our continued growth. Wherever you're listening, please share this episode and others with anyone you think might benefit. All of our Socials & Website: https://linktr.ee/t1determined – Stay tuned for updates on T1Determined's collaboration with Project Insulnation to construct T1D Adult Backcountry Adventures.

    1h 26m
  6. T1D & Mental Health with Jiggy Yoon

    Feb 20

    T1D & Mental Health with Jiggy Yoon

    Today, I speak with Na Eun "Jiggy" Yoon. Jiggy is a Type 1 Mental Health Motivational Speaker, Leadership & Mindset Coach, combat sports athlete, and founder of both Asians Grieving and Vulnerability Is Dope.  As a Queens-raised Queer Asian immigrant woman, Jiggy empowers our youth, students, athletes, and professionals to achieve sustainable excellence through strategic mental health and resilience.  Our conversation hits on key points of mental health with T1D, and for those diagnosed beyond pediatrics, we discuss our mental health leading up to diagnosis. As an athlete and an advocate, Jiggy is passionate about using her story of overcoming adversity to help others who are going through similar situations. Jiggy's Socials: @jiggy_yoon Jiggyy's Website:  www.jiggyyoon.com – As we build this podcast from the ground up and face every slope head-on, your support is crucial for our continued growth. Wherever you're listening, please share this episode and others with anyone you think might benefit. All of our Socials & Website: https://linktr.ee/t1determined

    1h 11m
  7. T1D & Cross Country with Don Muchow

    Feb 5

    T1D & Cross Country with Don Muchow

    Today, I speak with T1D Ultra Endurance Athlete, Don Muchow. Don holds the record for the fastest documented run across Texas. In 2021, he accomplished a first-ever run from Disneyland to Disney World. And most recently, he completed the equivalent of 10 consecutive Ironmans in 3 weeks. All of this and more, while managing Type 1 Diabetes. Don's Website– t1determined.org Don's Email– donsolo@t1determined.org Mentioned in Pod: Joe Henske's Type 1 Research in Endurance Athletes– https://pubmed.ncbi.nlm.nih.gov/40036800/ – As we build this podcast from the ground up and face every slope head-on, your support is crucial for our continued growth. Wherever you're listening, please share this episode and others with anyone you think might benefit. All of our Socials & Website: https://linktr.ee/t1determined

    1h 4m
  8. T1D & Ultra Endurance with Roddy Riddle

    Jan 22

    T1D & Ultra Endurance with Roddy Riddle

    Today I talk with T1D Ultra Endurance Athlete, the one and only Roddy Riddle. Roddy is a former International cyclist who was diagnosed with Type 1 Diabetes at the late age of 40. In 2013, he ran the Marathon Des Sables Ultra Marathon, which is a 154-mile race in the Sahara Desert of Morocco. In 2016, he first attempted the Arctic 6633 Ultra Marathon, which is a 352-mile race in the Yukon of Canada, pulling out only 70 miles from the finish line. One year later in 2017, he returned to become the first Scotsman and first T1D to finish the Arctic 6633 in 2nd place; holding the 6th fastest time in race history. Roddy's motto is "Rule Type 1 Diabetes, don't let it rule you." – As we build this podcast from the ground up and face every slope head-on, your support is crucial for our continued growth. Wherever you're listening, please share this episode and others with anyone you think might benefit. All of our Socials & Website: https://linktr.ee/t1determined

    1h 1m
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Ratings & Reviews

5
out of 5
9 Ratings

About

The conversation of Type-1 Diabetes and Endurance. Redefining what is possible at the intersection of Type 1 Diabetes, human physiology, and extreme endurance. Welcome to The T1Determined Podcast, the definitive audio space exploring how elite athletes, adventurers, and medical pioneers conquer the world's most grueling physical challenges while managing Type 1 Diabetes (T1D). Hosted by T1D endurance athlete and advocate Joseph Anthony Marcello, this podcast dismantles the historic limitations placed on the diabetes community by merging raw, unfiltered human storytelling with clinical insight. Each episode features deep-dive conversations with ultra-endurance icons—from athletes who have run across continents and through the Sahara, to mountaineers summiting the world's highest peaks. Alongside these extraordinary individuals, we bring in leading endocrinologists, sports dietitians, and researchers to break down the complex science of managing a chronic autoimmune condition under extreme physical stress.

Information

  • Creator
    Joseph Anthony Marcello
  • Years Active
    2024 - 2026
  • Episodes
    26
  • Rating
    Explicit
  • Copyright
    T1Determined™ of T1Determined, LLC © 2026
  • Show Website
    The T1Determined Podcast