{"podcast":{"title":"Energized with Dr. Mariza","slug":"energized-with-dr-mariza-757830","podcast_index_feed_id":757830,"rss_url":"https://feeds.megaphone.fm/essentiallyyou","website_url":"https://www.drmariza.com/","image_url":"https://megaphone.imgix.net/podcasts/8290e6e8-d176-11ec-800c-bb2b8d988516/image/b766a9f1db93ea40e6dc2ce8929f25ca.png?ixlib=rails-4.3.1&max-w=3000&max-h=3000&fit=crop&auto=format,compress","author":"Dr. Mariza Snyder","episode_count":797,"summary":"Energized host and bestselling author Dr. Mariza Snyder puts the power back in your hands so that you can age powerfully and live life to the fullest. Get ready to navigate your hormone and metabolic journey with wisdom and grace throughout your forties and beyond. Each episode will leave you feeling empowered with the knowledge of how your body actually works by providing root-cause explanations for the symptoms you’re facing (with a side of real talk) along with proven, research-driven solutions to reset your metabolism, fatigue, and hormones. In each information-packed episode, you will discover solutions designed to reclaim your energy and aliveness so that you can feel ENERGIZED in your body and become the CEO of your health. Visit www.drmariza.com for hundreds of free recipes and resources, plus game-changing programs, products, and incredible support designed to optimize your metabolism, energy, and brain function as you powerfully navigate the second half of your life. This podcast was formerly named \"Essentially You with Dr. Mariza\".","last_synced_at":null,"page_url":"https://stenobird.com/podcast/energized-with-dr-mariza-757830"},"episode":{"title":"741: Estrogen, Gut Health, Mitochondria, and Cardiovascular Health: What Changes In Perimenopause with Dr. Siobhan Mitchel","slug":"741-estrogen-gut-health-mitochondria-and-cardiovascular-health-what-changes-in-perimenopause-with-dr-siobhan-mitchel","published_at":"2026-04-28T07:00:00+00:00","page_url":"https://stenobird.com/podcast/energized-with-dr-mariza-757830/741-estrogen-gut-health-mitochondria-and-cardiovascular-health-what-changes-in-perimenopause-with-dr-siobhan-mitchel","show_page_url":"https://stenobird.com/podcast/energized-with-dr-mariza-757830","url":"https://www.podtrac.com/pts/redirect.mp3/traffic.megaphone.fm/PSW9659310201.mp3?updated=1777323022","audio_url":"https://www.podtrac.com/pts/redirect.mp3/traffic.megaphone.fm/PSW9659310201.mp3?updated=1777323022","summary":"“Why does your body stop responding… even when you’re doing everything right?” In this episode, Dr. Mariza sits down with Siobhan Mitchell to unpack the true metabolic and cellular shifts happening in perimenopause and menopause. So many women feel like their body has suddenly turned against them—weight gain, fatigue, brain fog, and rising inflammation—despite doing all the right things. But this isn’t a failure of effort. It’s a biological inflection point driven by declining estrogen and its impact on metabolism, mitochondria, and vascular health. Together, they break down how estrogen loss reshapes everything from blood sugar control to fat storage, mitochondrial function, and long-term cardiovascular risk—while also exploring the emerging role of gut health and phytoestrogens like S-equol as targeted support. If you’ve been working harder than ever with fewer results, this episode will help you understand why—and what to do instead. Be sure to tune in! SIOBHAN MITCHEL Dr. Siobhan Mitchel, PhD, is a neuroscientist and Chief Scientific Officer at MitoQ. Her work focuses on mitochondrial health, cellular energy, and the role of oxidative stress in aging—particularly in women navigating perimenopause and menopause. She is passionate about advancing research that supports women’s long-term health, metabolism, and resilience at the cellular level. IN THIS EPISODE Why your body stops responding the same way in perimenopause How estrogen loss impacts metabolism, fat storage, and blood sugar The role of mitochondria in energy, brain function, and weight changes Why visceral belly fat increases—and why it’s more dangerous The connection between gut health, estrogen metabolism, and inflammation How phytoestrogens (like S-equol) support metabolism and hormone signaling Why mid…","meta_description":"“Why does your body stop responding… even when you’re doing everything right?” In this episode, Dr. Mariza sits down with Siobhan Mitchell to unpack the t…","key_points":[],"chapters":[],"topics":[],"duration_seconds":4379,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/energized-with-dr-mariza-757830/episodes/741-estrogen-gut-health-mitochondria-and-cardiovascular-health-what-changes-in-perimenopause-with-dr-siobhan-mitchel/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/energized-with-dr-mariza-757830/741-estrogen-gut-health-mitochondria-and-cardiovascular-health-what-changes-in-perimenopause-with-dr-siobhan-mitchel.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}