Category Archives: FxMed Podcast

Platelet-Derived Exosomes in Aesthetics: Data, Safety, and Real-World Use Cases

Exosomes are having a moment right now, but this is the first time I’ve felt like I was able to sit down and really unpack what matters, the science behind them, the variability in sources, and why not all exosome products are created equal. In our conversation, Alisa Lask, CEO of Rion Aesthetics, helped bring clarity to a field that’s quickly becoming noisy, and I found myself genuinely impressed by the rigor and precision behind the platelet-derived exosomes she describes. For those of us watching regenerative aesthetics evolve, this discussion offers a grounded, thoughtful look at what’s real, what’s emerging, and what clinicians should be paying attention to. I think you’ll find it as illuminating as I did.

The Hidden Immune Signal Accelerating Aging & the Beta-Glucan That Fixes It | Bob Rountree & Chris D’Adamo

New Frontiers in Functional Medicine® Podcast Sponsors Dr. Kara Fitzgerald is eternally grateful to our sponsors who, by blogging, podcasting and advertising with us, enable me and my team to devote energy and time to writing and publication. Exclusive Offer for New Frontiers Listeners Book a practitioner call and receive a complimentary bottle of beta-glucan…

Guide to Building a Sustainable Concierge Longevity Practice

It really takes courage to completely change course and walk away from a successful hospital medicine career. Dr. Brooke Stubbs did just that after realizing the pace and pressure of her work were costing her health. She found her way to lifestyle medicine, and that shift changed everything about how she practices—and how she lives. In our conversation, Brooke talks about what she’s learned along the way—how to build a concierge practice that actually works, set boundaries, create supportive systems, and price her services in a way that’s fair and sustainable. She also shares how Vibrant’s customizable panels have helped her provide consistent, comprehensive care. I love her honesty about learning through trial and error and her passion for building community. Her story is such a great reminder of what’s possible when we combine science, purpose, and heart in medicine. ~DrKF

Aging & Hair Loss Explained: OS-01’s Science-Backed Approach

Hair loss isn’t just cosmetic. It’s a visible marker of aging biology and a profound emotional burden, and I think this is even more true for women. The last time Carolina Reis Oliveira joined me on the podcast, we explored the OS-01 peptide for skin. This time, she’s back to share new research on how it can be applied to hair, not only outperforming minoxidil in clinical trials but also pointing us toward protocols that address stress, hormones, UV exposure, and the scalp microbiome. I love OneSkin’s deep commitment to science and the curiosity that drives their work, which is exactly what allows them to bring discoveries like this forward. This is the kind of science that changes the way we think about both aging and patient care. ~DrKF

The Bile Acid Imbalance Accelerating Aging: How to Detect & Fix It

Have you ever struggled to understand why some patients just don’t respond as expected, even when you’re following all the usual gut protocols? In this episode, I sat down with Dr. Tom Fabian, who breaks down the latest insights from StoolOMX and GI-MAP testing and shows us how to put them into practice for our most complex cases. We dive into how identifying specific types of inflammation, bile acid patterns, and microbial imbalances can guide more precise interventions, whether it’s introducing fiber, addressing biofilms, or supporting secondary bile acid production. Dr. Fabian makes the science practical, helping us see not just what’s happening in the gut, but what to do about it in real-world clinical settings. ~DrKF