{"podcast":{"title":"Flex Diet Podcast","slug":"flex-diet-podcast-880226","podcast_index_feed_id":880226,"rss_url":"https://feeds.simplecast.com/_12E74LS","website_url":"https://flex-diet-podcast.simplecast.com","image_url":"https://image.simplecastcdn.com/images/c5f07d94-8550-4c17-8fe1-cfc923f86fac/01da7f8e-3b3d-422b-a85b-df41c58ece99/3000x3000/screen-shot-2020-03-30-at-10-10-19-am.jpg?aid=rss_feed","author":"Dr. Mike T Nelson","episode_count":399,"summary":"Dr. Mike T Nelson gets geeky with the latest research and scientific findings in the fitness world. Visit www.flexdiet.com to get Flex Diet Certified and www.miketnelson.com for more geeky goodness.","last_synced_at":"2026-07-07T04:19:04.275974+00:00","page_url":"https://stenobird.com/podcast/flex-diet-podcast-880226"},"episode":{"title":"Antibiotics, Gut Microbiome, and the Exercise Connection — Dr. Sara Campbell — #390","slug":"antibiotics-gut-microbiome-and-the-exercise-connection-dr-sara-campbell-390","published_at":"2026-06-19T14:08:32+00:00","page_url":"https://stenobird.com/podcast/flex-diet-podcast-880226/antibiotics-gut-microbiome-and-the-exercise-connection-dr-sara-campbell-390","show_page_url":"https://stenobird.com/podcast/flex-diet-podcast-880226","url":"https://flex-diet-podcast.simplecast.com/episodes/episode-390-dr-sara-campbell-antibiotics-gut-microbiome-exercise-KbWX2Kl_","audio_url":"https://cdn.simplecast.com/media/audio/transcoded/53e3d261-c5f9-44f9-a22d-bab6ffed6551/2ea3e4d9-cc52-4227-aaaf-5243dca4406b/episodes/audio/group/dd5d8ebb-71ca-4154-845c-c1c23e4170b9/group-item/8ac5c8a4-b7ba-4fb1-9997-33771a82c13e/128_default_tc.mp3?aid=rss_feed&feed=_12E74LS","summary":"Dr. Sara Campbell returns to discuss her lab's cutting-edge research on the bidirectional relationship between exercise and the gut microbiome — including why consumer gut tests oversimplify a complex ecosystem, how antibiotics devastate exercise capacity in animal models, and why single-microbe probiotics miss the bigger picture of functional guilds. She also shares new findings on short-chain fatty acids, amino acid metabolomics after antibiotic treatment, and the emerging neuromuscular junction hypothesis.","meta_description":"Dr. Sara Campbell returns to discuss her lab's cutting-edge research on the bidirectional relationship between exercise and the gut microbiome — including…","key_points":[],"chapters":[],"topics":[],"duration_seconds":4213,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/flex-diet-podcast-880226/episodes/antibiotics-gut-microbiome-and-the-exercise-connection-dr-sara-campbell-390/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/flex-diet-podcast-880226/antibiotics-gut-microbiome-and-the-exercise-connection-dr-sara-campbell-390.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}