The TriDoc Podcast, triathlon and health in one place
Dr. Jeff Sankoff

Latest episode
206 episodes
Ep. 205- Gel or No Gel? The Science Behind Tadej’s ‘Secret Sauce’ Fuel + 70.3 Championship Discussion
2026/09/04 | 1h 8 mins.We're diving headfirst into the world of triathlon as we gear up for the 70.3 World Championships in Nice! The big takeaway? Expect a shake-up in the women’s field with more solo athletes rather than the typical packs we’ve grown accustomed to. It’s gonna be a wild ride as Jeff Sankoff and guest Matthew Sharp break down the competition, highlighting some key names to watch, including the absence of defending champ Lucy Charles Barkley—talk about a plot twist! We’ll also chat about the course, which promises to be more challenging than Marbella, with its technical descents and all. And, of course, we'll sprinkle in some of our signature sarcasm and witty banter as we discuss the latest triathlon trends and gear, including the much-hyped Enervit C2.1 Pro Lactate Gel Mix—because who doesn’t want to fuel up like Tadej Pogačar, right? So grab your headphones and get ready to laugh and learn as we dive into this action-packed episode!
In this episode:
Championship season is upon us, and boy, do we have a jam-packed episode for you! We're diving headfirst into the impending 70.3 World Championships in Nice, where our host, Jeff Sankoff, is more than just a casual observer; he's got skin in the game with his own triathlon aspirations. Joining him is the illustrious Matthew Sharp, a veteran triathlete who has graciously come out of his podcast retirement. Together, they unpack what makes this year's race particularly thrilling: the course's technical challenges, the fierce competition, and the absence of last year's women's champion, Lucy Charles Barkley, who has decided to focus solely on Kona. The duo discusses the likelihood of seeing a different dynamic in the race, especially with strong contenders like Taylor Knibb and Kat Matthews in the mix. Not to mention, the episode highlights the absurdity of training in a foreign country and the classic 'what to eat before the race' dilemma. Expect plenty of banter, sarcastic humor, and a few cheeky insights as they explore what’s at stake for both amateur and professional triathletes. Jeff also shares his plans to capture the event live, promising some entertaining behind-the-scenes content for listeners eager to experience the race vicariously.
Segments:
[8:28]- Medical Mailbag: Tadej's Gel
[35:11]- Interview: Matthew Sharp
Links
@mdsharpe1 on Instagram@mdshrp on XEp. 204-The Heart of the Matter: Managing Cardiac Risks in Endurance Sports + CoreCtrl
2026/08/21 | 1h 5 mins.In this episode:
Risk management isn't just for the boardrooms and stock markets; it seems to infiltrate our lives as endurance athletes too. I had a chat with Brian Dunn, a seasoned triathlete who’s been through the wringer when it comes to cardiac health. You know, just your typical 'I’m a healthy athlete, but wait, why is my heart doing the cha-cha when I’m just trying to jog?' story. We dive deep into his journey through atrial fibrillation, which sounds like a fancy term for ‘my heart decided to throw a rave without my consent.’ Brian, being the smart cookie he is, didn’t let that scare him off completely. Instead, he took it as a wake-up call to get serious about his health while still wanting to chase podiums like the rest of us. In this episode, we explore how to balance the thrill of racing with the caution of listening to our bodies—because, let’s be real, ignoring those heart palpitations is a recipe for disaster. Brian shares his experience with getting screened, managing his condition, and the importance of being proactive rather than reactive when it comes to health concerns. Spoiler alert: it's not just about the next race; it's about longevity and living our best lives. Now, let’s pivot to a little something I like to call 'the supplement saga.' We took a detour to chat about a new product called CoreCtrl, which promises to help athletes manage their thermoregulation in warm environments. You know, the kind of environment where you feel like you’re running through a sauna. The twist? It actually has some science to back its claims, which is rare in the supplement world. We dig into the nitty-gritty of taurine, the star ingredient that claims to help you sweat like a fountain. But hold on a second, before you start chugging this stuff like it’s Gatorade, we discuss the caveats. There’s a lot to unpack, including the potential for increased fluid loss and the necessity of keeping those electrolytes in check. Because let’s face it, if you’re sweating buckets and not replacing those fluids, you might just turn into a dehydrated raisin. So, if you’re considering giving CoreCtrl a shot, make sure you're ready to play the hydration game. And just when you thought we’d wrap things up, we had a heartfelt discussion about the sport itself and the sobering reality of cardiac issues in endurance athletes. We reflect on how easy it is to brush off symptoms because, you know, we’re ‘fit’ and ‘healthy,’ right? Brian’s experiences serve as a wake-up call for all of us, especially as we age and our bodies start to throw us curveballs. The takeaway? Don’t ignore your body’s signals—get those check-ups and screenings done. Because at the end of the day, it’s not just about crossing the finish line; it’s about what happens after that. So grab a protein bar, tune in, and let’s get serious about being fit and healthy, not just fit.
Segments:
[8:41]- Medical Mailbag: CoreCtrl
[38:11]- Interview: Bryan Dunn
Links- In this episode:
So, guess what? This week we’re breaking the mold because there’s no guest interview—yep, you heard that right. After 203 episodes, I’m feeling a bit like a kid who shows up to school without their homework. But hey, life happens, right? Instead, we’re diving into a juicy medical mailbag question about the hot topic of whether Tylenol can actually boost your endurance performance. Spoiler alert: the answer isn’t exactly a mic drop moment. We’ll sift through some research that claims it could help, but don’t get too hyped; the benefits are as tiny as my patience during a slow group run. Plus, we’ll touch on some wild stories from the multisport world, including a heartbreaking loss and an awe-inspiring triumph, because, you know, we like to keep it real—life’s a rollercoaster, folks! Buckle up and let’s get into it!
Segments:
[10:39]- Medical Mailbag: Tylenol talk
Links - In this episode:
Tom's story unfolds against the backdrop of the triathlon community, where camaraderie and competition intertwine. The episode explores his encounters with friends and family along the racecourse, where support comes in many forms—from a simple high-five to the presence of loved ones at the finish line. As he recounts the grueling yet exhilarating moments of racing, he emphasizes the importance of having a support system. The discussion also touches on the broader implications of inclusivity in triathlon, as Tom reflects on the changing landscape of the sport. He highlights initiatives aimed at making triathlon more accessible to underrepresented communities, showing that the journey toward inclusivity is ongoing. Through his personal anecdotes and community involvement, Tom inspires listeners to pursue their own goals while uplifting others in the process. In addition to Tom's personal journey, the episode delves into the science and health aspects of triathlon, featuring a segment on the benefits of hibiscus tea, a drink popular in many cultures, including Tom's own background. The conversation shifts to the medical mailbag, where the hosts explore whether hibiscus tea can aid in exercise recovery. Through a light-hearted yet informative discussion, they break down the evidence behind the claims, providing listeners with insights into nutrition and health for athletes. The episode masterfully intertwines personal narrative with scientific inquiry, leaving listeners with not only inspiration for their triathlon goals but also practical knowledge about their health and wellness. Tom's infectious enthusiasm and the hosts' engaging banter make this episode a must-listen for anyone in the multisport community.
Segments:
[7:18]- Medical Mailbag: Hibiscus tea
[34:44]- Interview: Tom Scheer
Links
Thomas 's Facebook page@Xxltri on Instagram@Rahlowjenkins on X Ep. 201- From Chemo to Kona: Jim's Epic Comeback Journey + the Risks of Overtraining
2026/07/10 | 1h 13 mins.In this episode:
We answer a listener question about overtraining syndrome-what is it, how is it diagnosed and what can be done to prevent it and treat it once it is established. Unfortunately the literature is not robust on this subject as you shall hear but it does seem to be something that most Agers will not have to concern themselves with too much. Then, Jim Logan’s journey is one for the books—literally. This episode dives headfirst into his incredible story of battling stage 4 colon cancer and turning adversity into a springboard for inspiration. You heard it right; Jim has flipped the script on his diagnosis, finding gifts in the most unexpected places—like better relationships and newfound purpose. He’s not just trying to survive; he’s thriving, training for the Ironman World Championship, and raising funds for the Ironman Foundation—all while promoting his book, “Just Keep Trying.” So, whether you’re racing or just trying to keep your head above water, Jim’s insights on resilience and the power of perspective are sure to give you a kick in the pants to keep pushing forward. Get ready for a dose of motivation and a reminder that sometimes, life’s biggest hurdles can lead to the most beautiful outcomes!
Segments:
[12:15]- Medical Mailbag: Risks of Overtraining
[44:29]- Interview: Jim Logan
Links
James's Facebook page@instagram.comstage42025 on InstagramJames's Website
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About The TriDoc Podcast, triathlon and health in one place
Jeff Sankoff is the TriDoc, a physician who will do the research so you don't have to in order to understand if any of those things marketed to endurance athletes can deliver close to what they promise. Before you put anything in or on your body, understand what the science says by listening to an expert who has done the work for you.
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