Asthma is often treated like a lung problem. The tighter the chest, the more inflamed the airway, the worse the flare-up, the answer has usually been to reach for medications designed to calm the lungs directly. But what if, for some patients, the real driver is not only in the lungs at all? For years, clinicians have recognized that patients with both obesity and asthma often experience a more difficult form of the disease. Their symptoms are more severe. Their flare-ups are more frequent. Their quality of life is lower. And frustratingly, many do not respond as well to the standard asthma therapies we rely on, including inhaled steroids. That is because obesity-related asthma is not simply “asthma plus extra weight.” It appears to be a distinct phenotype shaped by metabolic dysfunction, systemic inflammation, insulin resistance, immune reprogramming, and the mechanical effects of excess weight on lung function. In other words, for many patients, asthma may not be just a disease of the airways. It may be a whole-body inflammatory condition showing up in the lungs. That shift in thinking is why the growing research around GLP-1 receptor agonists is so compelling. These medications, originally developed for type 2 diabetes and now widely known for their role in weight management, may be doing far more than changing blood sugar or body weight. Emerging research suggests they may influence airway inflammation, immune signaling, airway smooth muscle function, and asthma exacerbation risk, sometimes even before major weight loss occurs. To explore what this could mean for the future of asthma care, Dr. Atoosa Kourosh, a board-certified allergist, immunologist, and pediatrician with more than two decades of clinical experience, returns to the show. She is the founder of Holistic Allergy and Immunology and chair of the Integrative Medicine Committee at the American College of Allergy, Asthma, and Immunology, where she brings together conventional medicine, lifestyle medicine, metabolic health, and integrative care. Together, we explore: Why obesity-related asthma is not just “regular asthma in a heavier body,” but a distinct phenotype with different biology, different inflammation, and often a different response to treatment How metabolic dysfunction, insulin resistance, adipokines, immune reprogramming, and systemic inflammation can all shape what happens in the lungs Why standard asthma therapies may miss the mark for patients whose disease is driven less by classic allergic inflammation and more by metabolic inflammation What emerging research suggests about GLP-1 receptor agonists and their potential effects on airway inflammation, airway smooth muscle, bronchodilation, and asthma exacerbations Why some patients may see asthma improvement before significant weight loss, suggesting these medications may be acting on more than the scale What real-world data can and cannot tell us about GLP-1 medications, asthma attacks, and patients with both asthma and type 2 diabetes Why randomized controlled trials are still needed before GLP-1s can be considered a definitive asthma treatment What clinicians and families should consider before using GLP-1 medications in adolescents, including growth, muscle loss, bone health, mental health, activity levels, and the need for careful testing and monitoring Why these medications should be viewed as one tool in a broader lifestyle and integrative medicine toolkit, not a quick fix or a substitute for nutrition, movement, sleep, stress regulation, and anti-inflammatory living How this research could change the way we classify asthma in the future, moving from a lung-only model to a more metabolic, systems-based model of chronic inflammatory disease If you are a clinician treating difficult-to-control asthma, a patient living with asthma and metabolic dysfunction, or someone trying to understand why chronic disease rarely fits into one neat category, this conversation will challenge you to look beyond the lungs and consider the whole body story. About the Guest Dr. Atoosa Kourosh, MD, MPH, RYT, is a physician, board-certified in pediatrics, Allergy & immunology, and public health. She’s also a patient health advocate, a Clinical Hypnotherapy practitioner, and a registered yoga teacher. Dr. Kourosh combines treatment modalities from cutting-edge and mainstream medicine with the best of functional and integrative medicine therapies and traditional philosophies to treat the whole person in their environment. She is the chair of the American College of Allergy, Asthma, and Immunology Integrative Medicine Committee and an internationally renowned expert in holistic and integrative health. Visit https://www.doctoratoosa.com/ to learn more. About Your Host Hosted by Dr. Deepa Grandon, MD, MBA, a triple board-certified physician with over 23 years of experience working as a Physician Consultant for influential organizations worldwide. Dr. Grandon is the founder of Transformational Life Consulting (TLC) and an outspoken faith-based leader in evidence-based lifestyle medicine. Resources Work with Me - Learn More About My Soon-to-Launch Telemedicine Platform Exciting news—my virtual medical platform is launching soon! If you’re looking for personalized, evidence-based care in allergy, immunology, and lifestyle medicine, stay tuned. Click here to join the wait-list and be the first to receive updates about services, membership options, and launch details. Precision care. Personalized guidance. Wherever you are. Feeling stuck and want guidance on how to transform your spiritual, mental and physical well being? Get access to Dr Deepa’s 6 Pillars of Health video! Subscribe and watch the video for free here. Want to receive a devotional every week From Dr. Deepa? Devotionals are dedicated to providing you with a moment of reflection, inspiration, and spiritual growth each week, delivered right to your inbox. Subscribe now. 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