#675 - The Evolving Landscape of Anti-Doping and Testosterone Use in Sports
Fitter Radio Triathlon Podcast
Release Date: 06/03/2026
#683 - IRONMAN Lake Placid Race Review. Under-Fuelling in Triathlon.
Fitter Radio Triathlon Podcast
We review all the racing from IRONMAN Lake Placid. Charlotte McLauchlan is a Master's student in nutrition and dietetics at Auckland University. In this in-depth interview Charlotte shares insights from her recent research on energy balance and low energy availability in age-group triathletes. We discuss key findings, implications for athlete health and practical advice for optimizing performance and well-being. TIMESTAMPS: 0:00:00 – Kate and Guy are at the Cable Beach Triathlon 0:03:10 – Josh Kerr breaks the mile world record 0:06:03 – Lake Placid race review 0:07:39 – Paula...
info_outline
#682 - WTCS Hamburg. IM703 Swansea. Athlete Under-Fuelling and REDS.
Fitter Radio Triathlon Podcast
Kate and Guy are back from Roth. We hear their feedback from the event and Kate tells us how her marathon went! We review the racing from the WTCS Hamburg and Hayden Wilde’s personal challenges getting over sickness plus Cassandre Beaugrand’s race at the Diamond League and her record-breaking achievements. The IRONMAN 70.3 in Swansea finished early for Mika Noodt after a bike crash. We chat about safety concerns on race courses. After Danielle Lewis’s announcement of her REDS diagnosis we delve into the critical role of nutrition in athletic performance. The conversation highlights the...
info_outline
#681 - Challenge Roth Race Review. AiRO App Bike Fit
Fitter Radio Triathlon Podcast
Bevan and Jack discuss the highlights from the weekend’s racing at Challenge Roth and IRONMAN Switzerland. Plus we share Jack’s experiences from his bike testing day with Justin from Velo Performance using the AiRO App. TIMESTAMPS: 0:00:00 – A weekend of sport! 0:01:11 – Challenge Roth bigger and better than ever 0:02:56 – The appearance of the new Canyon TT bike in Roth 0:04:27 – The number of people on the ground in Roth 0:10:09 – Magnus Ditlev’s Race Ranger placement 0:11:40 – The AiRO App – Jack’s experiences 0:18:54 – Road helmet or TT helmet for Kona? ...
info_outline
#680 - IRONMAN Frankfurt. Evan Jager of Nomio.
Fitter Radio Triathlon Podcast
We catch up on the racing from IRONMAN Frankfurt and the upcoming race at Challenge Roth. Following his retirement from professional steeplechase running, Olympic silver medalist Evan Jager joined the Swedish startup Nomio as their Head of Athlete Relations. Nomio is a 60ml performance shot made primarily of organic broccoli sprouts. It contains isothiocyanates (ITCs), which research suggests help buffer lactate and accelerate recovery without the gastrointestinal stress often caused by bicarb In this episode we explore Evan’s remarkable career and his transition from elite running to...
info_outline
#679 - Matthew Marquardt: Mastering Elite Performance with Discipline & Balance
Fitter Radio Triathlon Podcast
Balancing demanding training with medical school and personal life is no small feat. Matthew Marquardt shares his strategies for managing time effectively, ensuring that neither his work, academic pursuits nor his athletic goals are compromised. He emphasizes the importance of mental resilience and a disciplined approach to training, focusing on the present and tuning out distractions. Insights into handling adversity are central to Matt’s approach. His experiences with overcoming setbacks and maintaining confidence in competition provide a roadmap for aspiring triathletes. Plus, we hear...
info_outline
#678 - IRONMAN 70.3 Elsinore Race Review. Matthew Marquardt: Self Belief and a Positive Mindset.
Fitter Radio Triathlon Podcast
We review the racing from IRONMAN 70.3 Elsinore and the WTCS race in Quiberon. Matthew Marquardt is our second podcast this week and we share excerpts from that upcoming interview Rikki Anderson won the free race entry to IRONMAN Cairns. We find out how her day went. TIMESTAMPS: 0:00:00 – We have technical issues! 0:01:54 – Bit of illness around post IRONMAN Cairns 0:04:10 – WTCS Quiberon race review 0:05:47 – IRONMAN 70.3 Elsinore race review 0:15:51 – Matthew Marquardt 0:16:59 – Matthew Marquardt races his own race 0:31:57 – IRONMAN Frankfurt this weekend 0:36:35...
info_outline
#677 - IRONMAN Cairns and IRONMAN 70.3 Happy Valley
Fitter Radio Triathlon Podcast
EPISODE NOTES We have a free race entry to give away to IRONMAN 70.3 Sunshine Coast We review all the racing from IRONMAN Cairns and IRONMAN 70.3 Happy Valley. TIMESTAMPS: 0:00:00 – Jack Moody post race 0:01:10 – Kate and Guy at the finish line until the end 0:03:01 – IRONMAN 70.3 Sunshine Coast and free race entry competition 0:12:43 – IRONMAN Cairns weather conditions 0:13:22 – Swim conditions 0:31.31 – The bike at IRONMAN Cairns 0:45:33 – The run at IRONMAN Cairns 0:51:10 – Outdoor riding versus indoor trainer riding 0:55:18 – Penny Slater in the female race ...
info_outline
#676 - IRONMAN Hamburg and T100 San Francisco Race Reviews. Power meters.
Fitter Radio Triathlon Podcast
We review the racing from T100 San Francsico and IRONMAN Hamburg. Drug testing - The ongoing conversation about doping in amateur and professional triathlon and testing protocols. Power meters – is your power reading correctly. We look at what can go wrong and how athletes can best utilize power meters by understanding calibration, zero offset and differences across devices. TIMESTAMPS: 0:00:00 – Welcome back to the show Kate and Guy 0:06:33 – Drugs in sport 0:18:16 – T100 San Francisco Race Review 0:28:21 – IRONMAN Hamburg Race Review 0:37:42 – Power Meters 1:05.00 –...
info_outline
#675 - The Evolving Landscape of Anti-Doping and Testosterone Use in Sports
Fitter Radio Triathlon Podcast
Dr. Alison Heather, Chief Scientist at Insitugen Limited shares with us the rapid advancements in anti-doping technology, the rise of online testosterone replacement therapies and the importance of understanding inadvertent contamination versus intentional doping. We discuss the necessity for fair processes, the role of sensitive testing methods and the need for athlete education to prevent false positives and unfair sanctions. Key Topics: The emergence of online testosterone replacement therapy services. Risks associated with unregulated use of testosterone and potential for misuse in...
info_outline
#674 - The Evolution of Anti-Doping. Weekend Racing Reviews
Fitter Radio Triathlon Podcast
We review the racing from the WTCS event in Alghero, IRONMAN Brazil and Challenge St Poelten. The Enhanced Games – what are the implications for clean sport and athlete integrity. Professor Alison Heather, Chief Scientific Officer at Insitugen, updates us on the evolution of anti-doping and the implications of new anti-doping and testing technologies. TIMESTAMPS 0:00:00 – Kate and Guy in Malaysia this week 0:01:07 – The Timber Trail 0:05:52 – WTCS Alghero race review 0:18:02 – IRONMAN Brazil 0:22:14 – Should IRONMAN standardise pay across all events 0:23:55 – Challenge...
info_outlineDr. Alison Heather, Chief Scientist at Insitugen Limited shares with us the rapid advancements in anti-doping technology, the rise of online testosterone replacement therapies and the importance of understanding inadvertent contamination versus intentional doping.
We discuss the necessity for fair processes, the role of sensitive testing methods and the need for athlete education to prevent false positives and unfair sanctions.
Key Topics:
The emergence of online testosterone replacement therapy services.
Risks associated with unregulated use of testosterone and potential for misuse in sports
The importance of comprehensive blood and metabolic testing before initiating hormone therapy
How anti-doping testing has evolved since 2004 with increased sensitivity and the role of AI
The significance of non-targeted testing in detecting unnoticed performance-enhancing drug use
Challenges related to inadvertent contamination, such as semen or supplement trace amounts
The importance of fair investigation procedures and the concept of adverse analytical findings
The impact of media sensationalism on athletes who are not guilty
The necessity for athletes and the public to understand the complexities of doping tests and contamination
How technology, biology and AI are advancing doping detection capabilities
The role of education and support for athletes facing potential sanctions
Timestamps:
00:00 - Introduction: rise of online testosterone therapy and concerns
02:00 - Risks of unregulated hormone use
04:00 - Importance of blood work and medical consultation before hormone therapy
06:00 - Evolution of anti-doping testing methods since 2004
08:00 - Role of AI in non-targeted doping detection
10:00 - Contamination scenarios and their implications in doping cases
12:00 - Investigative processes and fairness in doping sanctions
14:00 - False positives due to contamination and trace amounts
16:00 - The case of Imogen Simmonds and the importance of fair procedures
18:00 - Threshold levels and resource allocation in doping testing
20:00 - Future directions: AI, fingerprinting, and supplement testing
22:00 - The importance of transparency and athlete support during investigations
24:00 - The cultural shift needed around doping allegations and fair play
26:00 - The impact of media and public perception on innocent athletes
28:00 - The significance of education and preventative measures in sports
LINKS:
Dr Alison Heather - Insitugen Limited at https://insitugen.com/