Ghrelin & Dopamine: The Hidden Link Between Hunger, Motivation, and Performance

Send us Fan MailIn this thought-provoking episode of Decoding Health, Dr. Urban breaks down the complex relationship between ghrelin, the hunger hormone, and dopamine, the brain’s pleasure chemical. Responding to a listener’s question inspired by Andrew Huberman’s discussions, Dr. Urban explains how ghrelin not only signals hunger but also stimulates dopamine production, creating a direct link between food and emotional reward. The episode takes a critical look at the growing use of GLP-1 receptor agonist drugs (like Wegovy and Zepbound) for weight loss, examining their unintended impact on the ghrelin-dopamine axis. Dr. Urban highlights concerning side effects—such as loss of joy, depressive symptoms, and potential addictive behaviors—as a result of suppressed appetite and reward signaling. Through accessible explanations and real-world analogies, this episode urges listeners to consider the mental health trade-offs of artificial appetite suppression and emphasizes the need for informed consent in healthcare decisions.Are you eager to explore more about health and wellness? Discover an all natural solution to combating the GLP-1 Receptor Agonist craze. Click on the link below and explore the Feel Great System - a clinically proven approach to boosting natural GLP-1 production, suppressing appetite and improving both your metabolism and weight.https://ufeelgreat.com/usa/en/c/LiveFreeAs a Decoding Health viewer, you get wholesale pricing and a money back guarantee. Give it a try and let us know your results.https://imbiopharma.com/https://www.linkedin.com/in/urban-a-kiernan-ph-d-8568b621/https://www.youtube.com/@DecodingHealthPodcastThank you to our sponsor - iMetabolic Biopharma Corporation: Together, we can be the next stage in developing a revolutionary approach to drug discovery.  We give communities the opportunity to invest in their own health as we improve how drugs are discovered to make them more effective and affordable. Visit https://imbiopharma.com/ to learn more.This show is proudly produced at PS Studios — learn more https://www.psstudios.co