In this episode of What Happens in Vagus, host Dr. Stephanie Canestraro sits down with Cheyanne Welton, widely known as The Biohacking Nurse, to explore the cutting-edge world of peptides, microdosing GLP-1s, and strategies for stabilizing mast cell activation syndrome (MCAS). Cheyanne shares her personal health journey — from battling Lyme disease, mold toxicity, and autoimmune conditions to discovering how specific peptides transformed her recovery and resilience.

Together, Dr. Stephanie and Cheyanne unpack the science and practical applications of BPC-157, CJC/Ipamorelin, Terzepatide, TB-500, GHK-Cu, and more. They discuss how microdosing GLP-1 agonists can reduce inflammation, support hormone balance, improve metabolic health, and even calm microglial activation in the brain. Cheyanne also reveals incredible real-world stories, including how peptides helped her mother avoid hospitalizations, and why starting with the right peptide — and the right dose — is key to success.

The conversation goes beyond theory, diving into post-COVID health challenges, POTS, histamine intolerance, spike protein protocols, and strategies for working with functional medicine practitioners to get results. Whether you’re an athlete, someone navigating chronic illness, or simply curious about biohacking for longevity, this episode offers actionable insights and inspiring success stories from the frontlines of functional medicine and regenerative health.

Cheyanne's Bio: Cheyanne is a registered nurse and functional wellness expert who became The Biohacking Nurse after facing years of complex, unresolved health challenges that left even doctors stumped. Determined to heal, she dove deep into functional medicine, biohacking, and root-cause approaches—becoming her own best case study. Today, she helps others navigate their own healing journeys using the tools, strategies, and cutting-edge therapies that changed her life—from peptides and detox to lifestyle upgrades and beyond. She calls Idaho home and loves the mountains and cold plunging in the lakes. When she is not studying health, you can find her gardening barefoot and enjoying all things homemaking.

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In this episode of What Happens in Vagus, Dr. Stephanie Canestraro sits down with Farah Zipursky for a powerful and deeply personal conversation about chronic illness, healing, and the importance of taking a holistic approach to wellness. Farah shares how her health journey began while living in Australia, where a growing interest in nutrition and whole foods led her down the path of functional medicine.

Struggling with Bell’s Palsy and later receiving a Lyme disease diagnosis, Farah was forced to look deeper into the root causes of her chronic symptoms. Her exploration into gut health, nervous system regulation, and detoxification became the foundation of her healing process.

Together, Dr. Steph and Farah dive into the importance of lymphatic health, regular bowel movements, and the role of environmental toxins in chronic disease. They touch on the benefits and limitations of treatments like stem cell therapy and hyperthermia, and how integrating conventional and functional medicine can lead to more effective outcomes.

This episode also highlights the often invisible struggles of chronic illness and the vital role patient empowerment plays in recovery. Farah emphasizes that healing is a slow, intentional process that requires patience, persistence, and support, and that understanding your body is one of the most powerful tools on the journey to wellness.

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In this powerful and eye-opening episode of What Happens in Vagus, Dr. Steph sits down with leading EMF expert Mike Camilleri, CEO & President of Safe Guard Solutions, to unpack the often-overlooked dangers of electromagnetic field (EMF) exposure, especially in the era of 5G technology.

Together, they shed light on how modern technology, while convenient, may be quietly impacting our health in significant ways. From the unique risks posed by 5G frequencies to the heightened sensitivity of children and other vulnerable individuals, this conversation offers essential insights.

Dr. Steph and Mike also dive into practical, actionable ways to reduce EMF exposure in the home, like hardwiring devices and using EMF shielding solutions, as well as the importance of clean indoor air and proactive mold management. They emphasize how mold exposure can intensify EMF-related health issues, and highlight the benefits of grounding practices, environmental testing, and working with professionals to create safer living environments.

Whether you're already EMF-aware or just starting your journey, this episode is a crucial reminder of the importance of protecting your body in today’s tech-saturated world.

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Mike Camilleri is the CEO and President of Safe Guard Solutions, a company recognized for excellence with the 2024 New Business of the Year award and the 2025 Canadian Choice Award in Health. As a Building Biologist, House Doctor, and Home Inspector, Mike specializes in EMFs, mold, indoor air quality, and water filtration systems. With a passion for healthier living environments, he leads Safe Guard Solutions in setting new standards for home wellness and environmental safety.

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In this insightful solo episode of What Happens in Vagus, Dr. Steph dives into the emerging concept of Chronic Toxic Syndrome, a condition gaining recognition for its wide-ranging and often unexplained symptoms. Dr. Steph unpacks the complex contributors to this syndrome, including chronic low-grade infections, mold exposure, and EMF sensitivity, all of which can silently undermine health.

She highlights the powerful role that frequencies and lymphatic health play in overall wellness and detoxification. With a growing number of people feeling unwell without clear diagnoses, Dr. Steph outlines practical, science-backed strategies to support healing, ranging from lymphatic drainage to detox methods and the use of peptides for immune modulation.

If you’ve been struggling with vague symptoms, chronic fatigue, or a general sense that something is “off,” this episode is a must-listen. Dr. Steph encourages listeners to tune in, stay curious, and reach out for help when needed—because healing is possible, and you're not alone in your journey.

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In this episode of What Happens in Vagus, Dr. Steph sits down with Jason Applewhite, co-founder of Bimini Hydrotherapy, to explore the cutting-edge world of oxygen nanobubbles and their powerful role in health and wellness. Jason breaks down how Bimini’s technology allows the body to absorb oxygen transdermally—through the skin—while soaking in water, offering a non-invasive approach to boosting oxygen levels in the body. They discuss how professional athletes are seeing enhanced performance and faster recovery with regular use, and how this therapy can benefit sleep, detoxification, and even support chronic conditions.

With a strong emphasis on accessibility, Bimini is bringing this once-elite therapy into the home and is already developing portable options for greater ease and convenience. Dr. Steph and Jason also address important safety measures to maintain water quality and highlight oxygen’s crucial role in brain function and overall vitality. Whether you're an elite athlete or simply looking to enhance your daily well-being, this conversation offers a fascinating look at the future of hydrotherapy.

About Jason: Jason Applewhite is the Co-Founder of Bimini Hydrotherapy Inc., a company dedicated to pioneering advanced wellness solutions through cutting-edge hydrotherapy technologies. With a strong foundation in Biology from Texas A&M University, Jason’s expertise in product development and additive manufacturing, skills he honed over 15 years of experience in the tech and wellness sectors.

Prior to co-founding Bimini, Jason leveraged his deep understanding of 3D Printing/additive manufacturing to invent and patent nanobubble generators, a groundbreaking technology aimed at improving water treatment processes. His nanobubble systems are now used in a variety of industries to enhance water quality, boost efficiency, and promote sustainability.

Jason’s passion for health and innovation led him to apply his nanobubble technology to human wellness, ultimately co-founding Bimini Hydrotherapy. Through the company's proprietary NanoJet Oxygen Perfusion technology, Jason is helping to revolutionize the way we oxygenate the body, driving faster recovery, increased energy, and enhanced vitality. His unique blend of scientific expertise and entrepreneurial vision is shaping the future of wellness and hydrotherapy.

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In this episode of What Happens in Vagus, host Dr. Stephanie Canestraro sits down with Cathy Eason, Clinical Director at Berkeley Life, to explore the often-overlooked yet vital molecule: nitric oxide. Cathy shares her fascinating journey from massage therapy to nutritional therapy, a path sparked by a personal mission to address chronic inflammation and promote deeper healing. Together, they unpack the critical role nitric oxide plays in cardiovascular health, blood pressure regulation, and athletic performance—and how we can naturally boost its production through dietary nitrates found in foods like beets and spinach.

Dr. Steph and Cathy dive deep into the science behind nitric oxide, explaining how the body produces it through both enzyme-driven pathways and nitrate-rich foods. They highlight the importance of the oral microbiome in this process, discussing how proper oral health—including something as simple as chewing gum—can help convert dietary nitrates into usable nitric oxide. Cathy shares real-life success stories of patients who have seen remarkable improvements in energy, circulation, and blood pressure thanks to nitric oxide supplementation.

The conversation also touches on broader themes in functional medicine, such as the impact of EMF exposure, the role of oxalates and soil quality in nutrition, and how a balanced, whole-foods-based diet can support overall wellness. Cathy and Dr. Steph emphasize that effective health optimization requires more than just supplements—it involves understanding nutrient interactions, maintaining gut and oral health, and tuning into the psychological and emotional aspects of healing. Whether you're an athlete looking to enhance performance or someone navigating chronic health challenges, this episode offers empowering insights into how nitric oxide and nutrition can support your journey to better health.

More on Cathy: Cathy Eason, MS is a Board Certified Holistic Nutritionist and Functional Nutritional Therapy Practitioner with 20+ years of clinical experience in functional medicine-based nutrition practice. In her role as Clinical Education Director at Berkeley Life, Cathy enjoys breaking down the science of how the body's 'miracle molecule', Nitric Oxide, plays a role in signaling every body system -- starting with the vagus nerve.

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In this enlightening episode, Dr. Steph opens up about her deeply personal health journey, navigating the complexities of chronic illness and her long battle with Lyme disease. She shares how her experiences shaped her approach to health, leading her to explore a variety of integrative and functional treatments.

Dr. Steph explains how environmental toxins, chronic stress, and immune dysregulation can silently contribute to lingering symptoms and chronic conditions. She sheds light on often-misunderstood phenomena like mast cell activation and the Herxheimer reaction, helping listeners recognize these as critical pieces of the healing puzzle. The conversation highlights the essential role of detoxification and gut health in recovery, the hidden ways Lyme disease can manifest, and how 5G and other environmental exposures may intensify symptoms.

With compassion and insight, Dr. Steph emphasizes the importance of listening to your body, adopting a holistic health strategy, and creating a supportive environment for healing. Whether you’re struggling with chronic symptoms or supporting someone who is, this episode is a powerful reminder of the body’s ability to heal when given the right tools and understanding.

If this episode resonates with you, we’d love to support you. Visit the Vagus Clinic website here to book a FREE 20-minute session with our Health Coach. Your path to wellness starts with one small step.

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In this episode of What Happens in Vagus, Dr. Stephanie Canestraro sits down with Amy (Amelia) Foran to discuss her deeply personal and transformative health journey. Amy opens up about her experience navigating over 30 persistent symptoms before discovering the healing potential of functional medicine.

Together, they explore the power of identifying root causes—such as mold exposure—and how protocols like infrared sauna therapy, detox binders, and low dose immunotherapy helped Amy reclaim her health.

Dr. Steph and Amy dive into the often-overlooked connections between histamine intolerance, collagen, liver function, and even dental health, emphasizing how each plays a role in chronic symptoms and overall wellness. They also highlight the importance of tuning into your body's signals, the value of preventative care, and how therapies like frequency-specific treatments and meditation can support healing. This conversation underscores the importance of self-care, being your own health advocate, and finding practitioners who truly listen. Whether you're on your own health journey or supporting someone through theirs, this episode is a reminder that chronic symptoms are rarely isolated—and healing begins when we look beneath the surface.

If this episode resonates with you, we’d love to support you. Visit our website to book a FREE 20-minute session with our Health Coach. Your path to wellness starts with one small step.

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