37. GLP-1s: The Science Explained, A Doctor and a Patient's Real Take

You've watched GLP-1s take over every feed, every ad, every conversation at a family gathering, and you're still not sure what to believe. Is it legit? Is it safe? Is it just the easy way out?Why this episode matters: GLP-1s and peptides have gone from a niche diabetes medication to a full-blown cultural moment in just a few years, and the information hasn't kept up with the demand. Dr. Su and Mary Jo sit down for an honest, unfiltered conversation about what's actually happening in the body, where the confusion comes from, and why the stigma around using them deserves a second look.What you will learn:The real mechanism behind GLP-1s, and how tirzepatide differs from semaglutideWhy sourcing peptides has become what Dr. Su calls a wild west, and what that means for your safety and your walletWhere the "easy way out" stigma comes from, and why Dr. Su pushes back on it clinicallyWhat Mary Jo experienced firsthand over two years on semaglutide, including inflammation, energy, and the harder truth about what happens when you stopThe evolving research connecting GLP-1s to mast cell regulation and inflammation, beyond weight loss aloneKey themes:The gap between how GLP-1s are marketed and how they actually workStigma, gender, and the quiet judgment around using medication for weightCost, access, and how to avoid getting overcharged for microdosing or unreliable sourcingDr. Su's perspective: Dr. Su is direct about where he stands. He's seen GLP-1s change the trajectory of patients' health, not just their weight, and he's equally direct that the "did you earn this the hard way" question misses the point entirely. His focus stays on what actually helps someone get better, faster, and at a cost that doesn't take advantage of them.Guest bio, if relevant: Mary Jo Anderson is a recurring co-host of the Functional Medicine Reality Podcast, sharing her own chronic illness journey and recovery alongside Dr. Su.Connect with RootSeek:Get your free Lab Results Guide: Download at rootseekhealth.com/labs/Have a question for Dr. Su? Once a month, Dr. Su opens one hour to five people only. Real questions, real answers, real direction.Book your spot: rootseekhealth.com/askdrmarkSubscribe and Leave a Review:If Functional Medicine Reality has been valuable to you, please subscribe and leave a review. It helps more patients find the answers they have been searching for.If you're focused on optimizing your health long-term, we have something coming for you. Stay connected at rootseekhealth.com.Instagram: @rootseekhealthDisclaimer: This podcast is for educational purposes only.  Information discussed is not intended for diagnosis, curing, or prevention of any disease and is not intended to replace advice given by a licensed healthcare practitioner. This podcast and its guests may have direct or indirect financial interests associated with products mentioned.