{"podcast":{"title":"The Body of Evidence","slug":"the-body-of-evidence-1096717","podcast_index_feed_id":1096717,"rss_url":"https://www.bodyofevidence.ca/feed","website_url":"http://thebodyofevidence.libsyn.com/website","image_url":"https://static.libsyn.com/p/assets/9/a/4/8/9a48d3676c551ff216c3140a3186d450/The_Body_of_Evidence_Logo-20250409-d4gg1b2rjt.png","author":"Dr. Christopher Labos","episode_count":282,"summary":"Dr. Christopher Labos and guests use the body of evidence to go beyond science and medicine headlines and hype. All to help you develop your critical thinking skills so that when you google your symptoms, you won't believe you’re going to die tomorrow. The Body of Evidence is your weekly dose of clarity on complex health topics and the often-sketchy medical information found online. Hosted by cardiologist Dr. Christopher Labos and featuring a rotating cast of co-hosts and guests, this podcast brings you engaging interviews, original reporting, and humour-filled commentaries to help you navigate the world of medicine. Episodes tackle everything from debunking misinformation to exploring the reality of certain conditions to the effectiveness of social media medical trends. With an extensive archive dating back to 2015,The Body of Evidence is your go-to source for understanding science and medicine and developing critical thinking about your health.","last_synced_at":"2026-07-09T20:22:07.682770+00:00","page_url":"https://stenobird.com/podcast/the-body-of-evidence-1096717"},"episode":{"title":"190 – Zone 2 Running: when less exercise might count for more","slug":"190-zone-2-running-when-less-exercise-might-count-for-more","published_at":"2026-06-25T10:00:00+00:00","page_url":"https://stenobird.com/podcast/the-body-of-evidence-1096717/190-zone-2-running-when-less-exercise-might-count-for-more","show_page_url":"https://stenobird.com/podcast/the-body-of-evidence-1096717","url":"http://sites.libsyn.com/213140/190-zone-2-running-when-less-exercise-might-count-for-more","audio_url":"https://dts.podtrac.com/redirect.mp3/traffic.libsyn.com/secure/thebodyofevidence/Episode_190_Edited_With_Ad.mp3?dest-id=1541786","summary":"Are light runs (Zone 2 runs) better than heavier workouts? Sophie goes on a semi-manic tangent in her most enthusiastic episode yet to answer whether less intense exercise might actually help your fitness level, aerobic threshold and mitochondrial efficiency. Also, Chris tells a funny marathon story and a viewer question tries to fact-check to the fact checkers on whether walking and running burn the same amount of energy. Become a supporter of our show today either on Patreon or through PayPal! Thank you! http://www.patreon.com/thebodyofevidence/ https://www.paypal.com/donate?hosted_button_id=9QZET78JZWCZE Email us your questions at thebodyofevidence@gmail.com. Hosts: Christopher Labos & Sophie Tseng Pellar Editor: Robyn Flynn Researcher: Auriane Journet Theme music: “Fall of the Ocean Queen“ by Joseph Hackl Rod of Asclepius designed by Kamil J. Przybos Chris’ book, Does Coffee Cause Cancer?: https://ecwpress.com/products/does-coffee-cause-cancer Obviously, Chris is not your doctor (probably). This podcast is not medical advice for you; it is what we call information. References: 1. Storoschuk, K. L., Moran-MacDonald, A., Gibala, M. J., & Gurd, B. J. (2025). Much Ado About Zone 2: A Narrative Review Assessing the Efficacy of Zone 2 Training for Improving Mitochondrial Capacity and Cardiorespiratory Fitness in the General Population: KL Storoschuk et al. Sports Medicine, 55(7), 1611-1624. 2. Mølmen, K. S., Almquist, N. W., & Skattebo, Ø. (2025). Effects of exercise training on mitochondrial and capillary growth in human skeletal muscle: a systematic review and meta-regression. Sports Medicine, 55(1), 115-144. 3. Inglis, E. C., Iannetta, D., Rasica, L., Mackie, M. Z., Keir, D. A., Macinnis, M. J., & Murias, J. M. (2024). Heavy-, severe-, and extreme-, but not moderate-i…","meta_description":"Are light runs (Zone 2 runs) better than heavier workouts? Sophie goes on a semi-manic tangent in her most enthusiastic episode yet to answer whether less…","key_points":[],"chapters":[],"topics":[],"duration_seconds":2664,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/the-body-of-evidence-1096717/episodes/190-zone-2-running-when-less-exercise-might-count-for-more/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/the-body-of-evidence-1096717/190-zone-2-running-when-less-exercise-might-count-for-more.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}