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.

Find The Biohacking Nurse on Instagram here

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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.

More on Mike Camilleri:

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.

Check out Safe Guard Solutions here. Use code VAGUS10 to save.

Follow Dr. Steph on Instagram here.

Follow Vagus Clinic on Instagram here.

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Let us know your thoughts on this episode here