The Health Upgrade Podcast

• 119: GLP-1 and the Vagus Nerve

  In this episode of the Health Upgrade podcast, we dive deep into the fascinating connection between GLP-1 receptor agonist medications (like Ozempic and Wegovy) and the vagus nerve. We break down how our bodies naturally release GLP-1, the key role of protein intake, and why slow, mindful eating matters for satiety. Throughout the conversation, we also explore how these medications can be a helpful tool, while spotlighting the importance of not becoming dependent on them for long-term metabolic health.We also address side effects and the broader impact of diet, emphasizing high-protein, nutrient-dense foods, quality sleep, stress management, and regular exercise (especially resistance training) as essential habits, whether or not you’re on medication. Plus, we share valuable insights on how lifestyle and even vagus nerve stimulation devices can optimize metabolism and support healthier weight management.If you or someone you know is using GLP-1 agonists or simply wants to understand how to optimize health and satiety, this episode is packed with actionable wisdom. Share this episode with a friend or family member who could benefit, and start the journey toward truly sustainable, empowered health today! Truvaga Discount $30 offLink: truvaga.com/upgrade-----Contact info:Dr. Navaz HabibEmail: [email protected]: https://www.facebook.com/DrNavazHabib/Instagram: https://www.instagram.com/drnavazhabib/LinkedIn: https://ca.linkedin.com/in/drnavazhabibJP ErricoInstagram: https://www.instagram.com/thevnsguy/LinkedIn: https://www.linkedin.com/in/jp-errico-097629aa

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• 118: Sneaky Ingredients that Trigger Inflammation f. Mira Dessy

  On this episode of the Health Upgrade Podcast, we are joined by Mira Dessy, known as the Ingredient Guru. Mira shares her profound personal health journey, overcoming multiple autoimmune diagnoses by radically changing her approach to food, lifestyle, and self-advocacy. The conversation highlights the importance of understanding not only what we eat, but also what’s hiding in our food—from artificial colors and MSG to ultra-processed ingredients and seed oils.Together, we break down how our modern diet, saturated with additives, sugars, and industrialized products, is a far cry from what our bodies truly need. They demystify food labels, explain the dangers of certain "health" foods and sweeteners, and stress the importance of reading ingredients and choosing nutrient-dense meals. We also touch on lifestyle factors like sleep, mindfulness, nature, and self-care, painting a holistic picture of true wellness.If you’re looking to upgrade your health, start by taking a closer look at what’s on your plate and in your pantry! Share this eye-opening conversation with friends and family, and take that first step towards a healthier, happier you by becoming more ingredient-aware.Truvaga Discount $30 offLink: truvaga.com/upgrade-----Contact info:Dr. Navaz HabibEmail: [email protected]: https://www.facebook.com/DrNavazHabib/Instagram: https://www.instagram.com/drnavazhabib/LinkedIn: https://ca.linkedin.com/in/drnavazhabibJP ErricoInstagram: https://www.instagram.com/thevnsguy/LinkedIn: https://www.linkedin.com/in/jp-errico-097629aaMira DessyWebsite: https://theingredientguru.com/ 

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• 117: From Gravity to the Gut - The Science of Neuroimmunology with Leah Elson

  In this episode of the Health Upgrade podcast, we are joined by Leah Elson, a dynamic science communicator and researcher. Together, we dive deep into making scientific discovery accessible and relatable, sharing Leah’s journey from chaotic at-home experiments to her current cutting-edge research in neuroimmunology and peripheral nerve repair. We discuss why bringing science to the mainstream is so critical, and how curiosity fuels discovery.In this interview, we also explore the fascinating links between the nervous system, immune responses, gut health, and even the effects of space travel on the body. Leah explains the concept of metabolic endotoxemia, the gut-brain axis, chronic inflammation, and the role lifestyle and diet play in overall well-being. The conversation is filled with real stories, from exploding shower curtains to space missions, all while breaking down complex health science into approachable, actionable ideas.If you enjoyed this episode, share it with a friend who is curious about health, science, or embarking on their own discovery journey. Stay tuned for more fascinating conversations that empower you to upgrade your health and spark your curiosity!-----Truvaga Discount $30 offLink: truvaga.com/upgrade-----Contact info:Dr. Navaz HabibEmail: [email protected]: https://www.facebook.com/DrNavazHabib/Instagram: https://www.instagram.com/drnavazhabib/LinkedIn: https://ca.linkedin.com/in/drnavazhabibJP ErricoInstagram: https://www.instagram.com/thevnsguy/LinkedIn: https://www.linkedin.com/in/jp-errico-097629aaLeah ElsonWebsite: https://www.leahelson.com/ Instagram: https://www.instagram.com/gnarlybygnature/

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• 116: The Genomics of Vagus Nerve Health f. Amanda Archibald

  In this episode of the Health Upgrade podcast, we sit down with nutrition and genomics expert Amanda Archibald to explore the fascinating intersection of genetics, nutrition, and optimal vagus nerve function. Amanda shares her journey from growing up around European food culture to becoming a leader in nutrigenomics, highlighting how our genes interact with nutrients to influence everything from gut motility to brain health.The conversation dives deep into the science of methylation, the role of neurotransmitters like acetylcholine and nitric oxide, and how lifestyle factors, not just what we eat, but also what we experience, shape our health at the molecular level. The episode is packed with practical insights on dietary choices, genetic testing, and why true healing hinges on balancing our autonomic nervous system.If you’re curious about how your genes, nutrition, and daily habits work together to upgrade your health, this episode is for you. Share it with someone who wants to take their wellness to the next level, and don’t forget to check out Amanda’s resources at the Genomic Kitchen for more guidance on personalized nutrition! -----Truvaga Discount $30 offLink: truvaga.com/upgrade-----Contact info:Dr. Navaz HabibEmail: [email protected]: https://www.facebook.com/DrNavazHabib/Instagram: https://www.instagram.com/drnavazhabib/LinkedIn: https://ca.linkedin.com/in/drnavazhabibJP ErricoInstagram: https://www.instagram.com/thevnsguy/LinkedIn: https://www.linkedin.com/in/jp-errico-097629aaAmanda ArchibaldWebsite: https://www.genomickitchen.com/ Instagram: https://www.instagram.com/genomickitchen/

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• 115: SALT - Friend or Foe?

  In this episode of the Health Upgrade podcast, we tackle the much-debated role of salt in our health. We explore why salt is often misunderstood and dig into its essential functions in the body, from maintaining hydration and supporting nerve activity to aiding healthy digestion and muscle performance. Drawing on both personal experiences and science-backed insights, we shed light on why some people need to be cautious with salt, while others (like athletes and those who sweat heavily) may benefit from increasing their intake.We also dive into the connection between salt, blood pressure, and metabolic health. You'll learn why hypertension is more often about overall fitness, resilience, and factors like excess sugar and stress, rather than simply blaming salt. The conversation touches on topics like electrolyte balance, how to listen to your body’s cues about salt, and the importance of lifestyle choices in managing blood pressure and preventing related health issues.If you've ever wondered whether salt is a friend or foe, this episode is for you! Listen in to discover practical, individualized advice about salt consumption, and walk away with actionable tips for a healthier lifestyle. If the episode resonates with you or someone you care about, don’t forget to share it and help spread the word about smart, personalized health decisions!-----Truvaga Discount $30 offLink: truvaga.com/upgrade-----Contact info:Dr. Navaz HabibEmail: [email protected]: https://www.facebook.com/DrNavazHabib/Instagram: https://www.instagram.com/drnavazhabib/LinkedIn: https://ca.linkedin.com/in/drnavazhabibJP ErricoInstagram: https://www.instagram.com/thevnsguy/LinkedIn: https://www.linkedin.com/in/jp-errico-097629aa

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