{"podcast":{"title":"LEVELS – A Whole New Level","slug":"levels-a-whole-new-level-3517326","podcast_index_feed_id":3517326,"rss_url":"https://anchor.fm/s/48092b10/podcast/rss","website_url":"https://levels.link/wnl?utm_campaign=bio","image_url":"https://d3t3ozftmdmh3i.cloudfront.net/production/podcast_uploaded_nologo/11985604/11985604-1643256377620-f8de03404711c.jpg","author":"Levels","episode_count":303,"summary":"Levels helps you understand your metabolic health with personalized data, expert guidance, and tools that connect your daily choices to measurable changes in your body. Our goal is to help you make better decisions about food, exercise, sleep, and long-term health. Connect with us: Become a Member: https://levels.link/wnl YouTube: https://youtube.com/@levels Instagram: https://instagram.com/levels Twitter: https://twitter.com/levels LinkedIn: https://linkedin.com/company/levels TikTok: https://tiktok.com/@levels","last_synced_at":"2026-07-30T20:21:10.856424+00:00","page_url":"https://stenobird.com/podcast/levels-a-whole-new-level-3517326"},"episode":{"title":"#293 - Why You Can’t Exercise Your Way to Weight Loss: The Constrained Energy Model | Dr. Herman Pontzer + Mike Haney","slug":"293-why-you-can-t-exercise-your-way-to-weight-loss-the-constrained-energy-model-dr-herman-pontzer-mike-haney","published_at":"2026-02-26T10:00:00+00:00","page_url":"https://stenobird.com/podcast/levels-a-whole-new-level-3517326/293-why-you-can-t-exercise-your-way-to-weight-loss-the-constrained-energy-model-dr-herman-pontzer-mike-haney","show_page_url":"https://stenobird.com/podcast/levels-a-whole-new-level-3517326","url":"https://podcasters.spotify.com/pod/show/wholenewlevel/episodes/293---Why-You-Cant-Exercise-Your-Way-to-Weight-Loss-The-Constrained-Energy-Model--Dr--Herman-Pontzer--Mike-Haney-e3fkmdu","audio_url":"https://traffic.megaphone.fm/APO7619202807.mp3","summary":"You can’t outrun a bad diet—but it turns out you might not even be able to outrun a good one. In this episode of A Whole New Level , evolutionary anthropologist Dr. Herman Pontzer joins Mike Haney to dismantle the "armchair view" of metabolism and explain why more exercise doesn't necessarily mean more calories burned. Drawing on his groundbreaking research with the Hadza hunter-gatherer community and global meta-analyses, Dr. Pontzer explains the Constrained Energy Model: the phenomenon where our bodies hit a metabolic ceiling and begin "trading off" energy from vital systems like immunity and reproduction to account for physical activity. This conversation reframes weight loss not as a simple math problem of "calories in vs. calories out," but as a dynamic, evolutionary balancing act. Sign Up to Get Your Free Ultimate Guide to Glucose: ⁠⁠https://levels.link/wnl⁠ In this episode, we cover: The Myth of Additive Energy : Why adding a 300-calorie run to your day doesn’t actually result in 300 extra calories burned over the long term. The Hadza Paradox : How hunter-gatherers who walk miles every day burn the same amount of total energy as sedentary Westerners. Metabolic Trading : How your body "pays" for exercise by dialing down inflammation, stress responses, and reproductive hormones. The Business of the Body : Why the human body acts less like a simple machine and more like a corporation reallocating a limited budget. The "Set Point" Debate : Whether our bodies are tracking pounds on a scale or the flow of energy in the gut. Practical Weight Management : Why diet is the primary tool for weight, while exercise is the primary tool for everything else. 🎙 What Dr. Herman Pontzer & Mike Haney discuss: [0:01-0:52] The Add…","meta_description":"You can’t outrun a bad diet—but it turns out you might not even be able to outrun a good one. In this episode of A Whole New Level , evolutionary anthropo…","key_points":[],"chapters":[],"topics":[],"duration_seconds":3311,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/levels-a-whole-new-level-3517326/episodes/293-why-you-can-t-exercise-your-way-to-weight-loss-the-constrained-energy-model-dr-herman-pontzer-mike-haney/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/levels-a-whole-new-level-3517326/293-why-you-can-t-exercise-your-way-to-weight-loss-the-constrained-energy-model-dr-herman-pontzer-mike-haney.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}