Dr. Kara Fitzgerald | New Frontiers in Functional Medicine, Longevity, Epigenetics

After my conversation with Dr. Greg Fahy in August, I realized that I had additional questions that we didn't have time to address the first time around. Importantly, since here I am studying the effects of dietary and lifestyle interventions on aging, I wanted to know his thoughts on the dietary components of the TRIMM study and beyond. Dr. Fahy shares his thoughts on my question and some others on side effects on different medication and supplement interventions, the mechanism by which he thinks the restoration of hair color occurred in some of his study participants, and how to think about (and feel motivated about!) incorporating safe exercise. This brief bonus podcast episode is just right for squeezing into your holiday schedule. Enjoy! ~DrKF Missed the first conversation with Dr. Greg Fahy? Catch up on the original episode for key insights and context before diving into the follow-up! https://tinyurl.com/bdcwktbj Check out the show notes at https://www.drkarafitzgerald.com/fxmed-podcast for the full list of links and resources. GUEST DETAILS Greg Fahy, PhD Intervene Immune: https://interveneimmune.com/who-we-are/ Email: [email protected] Dr. Greg Fahy received his Ph.D. in Pharmacology and Cryobiology from the Medical College of Georgia in 1977. A world-renowned cryobiologist, Dr. Fahy is the chief science officer and co-founder of Intervene Immune, where he leads groundbreaking research on thymus regeneration and combating age-related immune decline. He designed and led the TRIIM trial, the first to demonstrate both thymus rejuvenation and the reversal of human epigenetic age. His work has been pivotal in advancing aging research, resulting in successful follow-up trials like TRIIM-XA, and further planned studies aimed at refining and expanding these innovative treatments. WORK WITH OUR TEAM At Dr. Fitzgerald’s New Frontiers Functional Medicine and Nutrition Clinic, we specialize in personalized root cause medicine, offering both in person and virtual consultations. Our team of functional medicine physicians and nutritionists is trained in the research based, Younger You Longevity Protocol and experienced in working with many conditions, including gastrointestinal, immune, cardiovascular, metabolic, brain, and many more, and in supporting those seeking optimal wellness. Ready to explore how we can help you feel your best? Visit https://tinyurl.com/yx4fjhkb to book a free15-minute Discovery Call today. Want more? CONNECT WITH DrKF Join our newsletter here: https://www.drkarafitzgerald.com/newsletter/ Or take our pop quiz and test your BioAge! https://www.drkarafitzgerald.com/bioagequiz YouTube: https://tinyurl.com/hjpc8daz Instagram: https://www.instagram.com/drkarafitzgerald/ Facebook: https://www.facebook.com/DrKaraFitzgerald/ DrKF Clinic: Patient consults with DrKF physicians including Younger You Concierge: https://tinyurl.com/yx4fjhkb Younger You Group Program: https://tinyurl.com/4hvusavw Younger You book: https://tinyurl.com/mr4d9tym Better Broths and Healing Tonics book: https://tinyurl.com/3644mrfw

The brain’s ability to recover after trauma is astonishing—and often overlooked in conventional care. In this episode of New Frontiers in Functional Medicine, I sit down with Dr. David Musnick, a long-time friend and brilliant clinician, to explore how we can unlock the brain’s full potential for healing. Dr. Musnick challenges the standard of care for traumatic brain injuries and post-concussion syndrome, introducing a functional medicine approach that integrates advanced tools like Frequency-Specific Microcurrent, targeted nutritional strategies, and personalized interventions. His insights into the stages of recovery, the importance of addressing neuroinflammation, and the role of the gut-brain connection were a true "aha" for me. We also dive into groundbreaking methods for reversing secondary brain damage, a concept that could change everything for patients and practitioners alike. This conversation is packed with actionable takeaways and hope for those navigating brain injuries, cognitive impairment, or persistent post-concussion symptoms. You don’t want to miss it.~DrKF Check out the show notes at https://www.drkarafitzgerald.com/fxmed-podcast for the full list of links and resources. GUEST DETAILS David Musnick MD FMI Center for Optimal Health http://www.fmioptimal.com http://www.peakmedicine.com Clinic: (208)609-9130 David Musnick MD is a Sports Medicine and Functional Medicine MD who practices in Eagle Idaho and Bellevue WA. In 2016 he developed the first program to heal the brain after Concussion based on the Pathophysiology mechanisms that go on after a Concussion and TBI. He has healed hundreds of patients and is published on his approach in the book Integrative Neurology. In his practice he defines the brain areas that have been injured and develops a detailed approach to healing these areas. His approach integrates food choices, supplements, sleep, exercise, EMF protection, HBOT and Frequency Specific Microcurrent. He has expanded his approach to also treat Cognitive Impairment and other Neurological disorders such as MS and Parkinson’s. He sees patients in both Idaho and Washington but can see patients from other states on Telemedicine via a Peer to Peer consultation. THANK YOU TO OUR SPONSORS DIAMOND Precision Analytical: https://tinyurl.com/4anbz7b3 Biotics Research: https://www.bioticsresearch.com/ Integrative Therapeutics: https://tinyurl.com/4emwj48z GOLD OneSkin: https://tinyurl.com/ycxtw4zt TimeLine Nutrition:: https://tinyurl.com/bdzx2xms MIDROLL QUALIA: Try Qualia Senolytic with code KARA15 for 15% off at http://qualialife.com/Kara15 DUTCH: Learn more about DUTCH testing https://tinyurl.com/2y24st67 CONNECT WITH DrKF Want more? Join our newsletter here: https://www.drkarafitzgerald.com/newsletter/ Or take our pop quiz and test your BioAge! https://www.drkarafitzgerald.com/bioagequiz YouTube: https://tinyurl.com/hjpc8daz Instagram: https://www.instagram.com/drkarafitzgerald/ Facebook: https://www.facebook.com/DrKaraFitzgerald/ DrKF Clinic: Patient consults with DrKF physicians including Younger You Concierge: https://tinyurl.com/yx4fjhkb Younger You Group Program: https://tinyurl.com/4hvusavw Younger You book: https://tinyurl.com/mr4d9tym Better Broths and Healing Tonics book: https://tinyurl.com/3644mrfw

For anyone who has been paying attention, you may already know that the takeaways related to hormone replacement therapy (HRT) from the original Women’s Health Initiative (WHI) study have been completely overhauled. It’s about time! As a result, it’s not an understatement to say that we are in the midst of a total transformation in hormone replacement therapy (HRT) and it’s essential that as providers we (1) get up to speed on the nuances of the new interpretations and (2) learn how to personalize the guidance we give. Dr. Allison Smith, from Precision Analytical, is really a bright, guiding light in this new era of hormone care. She joins me in this episode of New Frontiers to start to unpack some of those important considerations and share resources for where practitioners can learn more. She explains why more detailed hormone metabolite testing can provide answers to hormonal symptoms when standard serum measures of testosterone and estrogen are “normal.” She also shines a light on the need for understanding how our patients are metabolizing hormones, especially if they are on HRT as well as to optimize their long-term cardiovascular, bone, skin, and brain health. This is indispensable listening and I’m sure you’ll enjoy this conversation as much as I did. - DrKF Check out the show notes at https://www.drkarafitzgerald.com/fxmed-podcast/ for the full list of links and resources. GUEST DETAILS Dr. Allison Smith, ND, Lead Clinical Educator at Precision Analytical Email [email protected] Dr. Allison Smith completed her N.D. at the National University of Natural Medicine in Portland, Oregon, and has worked in private practice focusing on primary care, women’s health and dermatologic laser therapy. Over the last 10 years, she has consulted with providers on thousands of cases in the context of hormone testing and brought awareness of testing to providers in clinical practice through consulting, webinars, case presentations, and articles. She now leads an esteemed lineup of clinical educators at Precision Analytical, home of the DUTCH test. THANKS TO OUR SPONSOR Precision Analytical, Home of the DUTCH Test https://dutchtest.com/ New Frontiers Listeners, elevate your patient care - download the A Sample Report of the DUTCH Test https://tinyurl.com/yc7e3xfh CONNECT WITH DrKF Want more? Join our newsletter here: https://www.drkarafitzgerald.com/newsletter/ Or take our pop quiz and test your BioAge! https://www.drkarafitzgerald.com/bioagequiz YouTube: https://tinyurl.com/hjpc8daz Instagram: https://www.instagram.com/drkarafitzgerald/ Facebook: https://www.facebook.com/DrKaraFitzgerald/ DrKF Clinic: Patient consults with DrKF physicians including Younger You Concierge: https://tinyurl.com/yx4fjhkb Younger You Group Program: https://tinyurl.com/4hvusavw Younger You book: https://tinyurl.com/mr4d9tym Better Broths and Healing Tonics book: https://tinyurl.com/3644mrfw

How do we prevent cognitive decline before it even begins? The answer might not be what you think. I’m thrilled to share my conversation with Dr. Owen Phillips, a Stanford-trained neuroscientist and founder of BrainKey, who is helping to revolutionize brain care. His team is using AI technology to uncover subtle brain changes long before they result in disease—transforming the way we approach brain health. And here’s the kicker—Dr. Phillips reveals why protecting your brain actually starts with protecting your vasculature—No surprise when you consider it’s essential for feeding this power-hungry organ. This shift in thinking could change how we all approach cognitive health moving forward. We touch on heavy metal toxicity, long Covid, sports injuries and more, so if you’re ready to rethink brain health and prevention, this conversation will leave you with a fresh perspective. Be sure to grab a copy of the Brain Anatomy PDF and follow along for even more insights. ~DrKF Check out the show notes at https://www.drkarafitzgerald.com/fxmed-podcast/ for the full list of links and resources. GUEST DETAILS Owen Phillips, PhD - CEO & Founder, BrainKey https://owenphillips.com/ Dr. Owen Phillips, a Stanford-trained neuroscientist and Y Combinator-backed founder, leads BrainKey in revolutionizing brain health through AI-driven analysis of brain aging. His mission is inspired by a personal experience with his mother’s misdiagnosis, fueling his commitment to preventing cognitive decline worldwide. THANKS TO OUR SPONSORS DIAMOND Rupa Health: https://tinyurl.com/4anbz7b3 Biotics Research: https://www.bioticsresearch.com/ Integrative Therapeutics: https://tinyurl.com/4emwj48z GOLD TimeLine Nutrition: https://tinyurl.com/bdzx2xms OneSkin: https://tinyurl.com/ycxtw4zt MIDROLL DUTCH: Learn more about DUTCH testing https://tinyurl.com/2y24st67 QUALIA: Try Qualia Senolytic with code KARA15 for 15% off at http://qualialife.com/Kara15 CONNECT WITH DrKF: Want more? Join our newsletter here: https://www.drkarafitzgerald.com/newsletter/ Or take our pop quiz and test your BioAge! https://www.drkarafitzgerald.com/bioagequiz YouTube: https://tinyurl.com/hjpc8daz Instagram: https://www.instagram.com/drkarafitzgerald/ Facebook: https://www.facebook.com/DrKaraFitzgerald/ DrKF Clinic: Patient consults with DrKF physicians including Younger You Concierge: https://tinyurl.com/yx4fjhkb