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Ageless Radiance ClubAuthor: BE Ageless Network Language: en-au Genres: Arts, Education, Fashion & Beauty, Self-Improvement Contact email: Get it Feed URL: Get it iTunes ID: Get it |
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Unlocking the Gut–Brain Connection with Srinivas Kamath
Monday, 19 January, 2026
This conversation explores the complex and deeply human relationship between gut health and mental wellbeing. Srinivas Kamath shares insights from his research into the gut–brain axis, unpacking how hormones, stress, medication and diet intersect at the microbiome level. We discuss the limitations of current mental health treatments, the growing promise of prebiotics, and why personalised medicine may be the future of emotional and cognitive care. The episode also looks ahead to emerging research in longevity, GLP-1 therapies and the role of the gut in neurodegenerative disease, offering a grounded yet hopeful view of where this science is heading. Key Takeaways The gut and brain operate in constant two-way communication, influencing mood, cognition and emotional regulation. Chronic stress and elevated cortisol can compromise the gut lining, contributing to inflammation and so-called leaky gut. Female hormones shape the microbiome across the lifespan, and gut health in turn affects hormonal balance. Understanding an individual’s microbiome opens the door to truly personalised approaches to mental and emotional health. Many psychiatric medications alter the gut microbiome, which may explain common side effects and variable outcomes. Prebiotics play a foundational role in supporting a resilient and diverse microbiome.For most people, prebiotics are more effective and sustainable than probiotic supplementation alone. GLP-1 is central to appetite regulation, gut signalling and broader metabolic and mental health pathways. The vagus nerve acts as a key communication highway between the gut and the brain.Gut microbiome research is rapidly evolving, with more questions than definitive answers at this stage. Episode Chapters 00:00 Introduction and the gut–brain connection02:50 How hormones influence gut health05:34 Precision medicine and mental health outcomes08:30 Fecal microbiota transplants explained11:25 Why prebiotics matter14:02 Probiotics versus prebiotics16:59 Everyday ways to support gut health19:46 Cortisol, stress and GLP-122:15 Revisiting the gut–brain axis23:53 Serotonin, dopamine and the gut26:21 Emotional blunting and GLP-1 medications29:18 Gaps in medical education30:36 Drug development timelines33:10 Funding challenges in microbiome research35:18 The role of AI in gut health science37:02 Why gut health underpins overall wellbeing39:37 Integrating traditional and emerging approaches41:47 The microbiome and longevity42:38 Gut health and neurodegenerative disease43:37 How to begin a prebiotic-first approach Watch the full episode here: https://youtu.be/PYgWVYHdI_ISee omnystudio.com/listener for privacy information.
