{"podcast":{"title":"UNTAPPED with Spencer Matthews","slug":"untapped-7163000","podcast_index_feed_id":7163000,"rss_url":"https://feeds.acast.com/public/shows/6777ae1cd83630b6e3d897f0","website_url":"https://shows.acast.com/untapped","image_url":"https://assets.pippa.io/shows/6777ae1cd83630b6e3d897f0/1778838007352-b73c3b7e-d6fe-4ea1-bb2e-1566dc483ce7.jpeg","author":"High Performance","episode_count":93,"summary":"Welcome to UNTAPPED with Spencer Matthews, the #1 podcast for runners. Every Monday Spencer speaks to world-class athletes, coaches and experts about the habits, training methods and mindset behind elite performance, featuring guests like Mo Farah, Alistair Brownlee and Stephen Scullion. From sprints, to 5K, 10K, half-marathon, and marathon distances we dive deep into the ways that you can run faster, longer and smash your PB’s. On Thursdays Spencer is joined by expert Physiologist Oli Patrick to breakdown the science behind the latest health and fitness topics like sleep, zone training, caffeine and more. Whether you’re just starting out, chasing a new PB, or simply trying to become fitter and healthier, UNTAPPED is here to help you untap your potential. Hosted on Acast. See acast.com/privacy for more information.","last_synced_at":"2026-06-29T08:18:53.639885+00:00","page_url":"https://stenobird.com/podcast/untapped-7163000"},"episode":{"title":"Caffeine Explained: Benefits, Risks, and Misconceptions","slug":"caffeine-explained-benefits-risks-and-misconceptions","published_at":"2026-04-16T01:00:00+00:00","page_url":"https://stenobird.com/podcast/untapped-7163000/caffeine-explained-benefits-risks-and-misconceptions","show_page_url":"https://stenobird.com/podcast/untapped-7163000","url":"https://shows.acast.com/untapped/episodes/caffeine-explained-benefits-risks-and-misconceptions","audio_url":"https://sphinx.acast.com/p/open/s/6777ae1cd83630b6e3d897f0/e/69dfc2c11d45ab4b595003fb/media.mp3","summary":"Does your 9:00AM coffee habit actually work, or are you just falling for a well-marketed myth? This episode strips away the influencer trends to reveal the biological reality of caffeine. Oli Patrick and Spencer Matthews challenge the popular \"90-minute delay\" rule and explain the surprising science behind why your immediate post-espresso \"buzz\" might be an illusion. From its history as a substance once banned in professional sports to a counter-intuitive productivity hack, they explore how to transform a daily ritual into a legitimate performance tool. This isn’t just a talk on the benefits; it’s a guide to understanding what your caffeine intake might be masking and how to optimise it for focus without sabotaging your long-term health. Heights 👉 Stay sharp like Spencer. 20% off Heights with code UT20: https://highpfrmc.com/ut-vitals-au2&nbsp; WHOOP 👉 Join Spencer in untapping your own potential with 1 month free here: https://highpfrmc.com/UT-WHOOP-au3 Randox Health 👉 Take care of your health today and into the future. Save 20% on all health checks now with the code untapped at: https://highpfrmc.com/UT-Randox-AU2 Hosted on Acast. See acast.com/privacy for more information.","meta_description":"Does your 9:00AM coffee habit actually work, or are you just falling for a well-marketed myth? This episode strips away the influencer trends to reveal th…","key_points":[],"chapters":[],"topics":[],"duration_seconds":2010,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/untapped-7163000/episodes/caffeine-explained-benefits-risks-and-misconceptions/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/untapped-7163000/caffeine-explained-benefits-risks-and-misconceptions.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}