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

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

Dr. Kara Fitzgeraldwww.drkarafitzgerald.com
Welcome to New Frontiers in Functional Medicine, Longevity & Epigenetics™ where I interview the best minds in functional medicine to discuss the science and research behind medicine, longevity, epigenetics, and so much more. Expect thought-provoking ideas, new research, lots of clinical pearls for practitioners, and step-change information for clinicians and patients. Join us! ~DrKF Copyright © 2025 by KF Education and Consulting, LLC All Rights Reserved
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Episodes

Episode 36: Changing the World with Unconventional Medicine – A Conversation with Chris Kresser

When Chris Kresser, M.S., L.Ac, was in his early twenties, he traveled the world surfing and learning to meditate. Along the way, he fell ill — and when he returned to the States he discovered that the conventional medical paradigm had little to offer when it came to treating complex, chronic illness. So he embarked on his own healing journey, studying acupuncture and Chinese medicine and learning about ancestral health. Today he is a globally recognized leader in the fields of functional and in...

Feb 20, 201856 min

Episode 35: SPONSORED: Dr. Kenneth Brown / Atrantil

Small-intestinal bacterial overgrowth, or SIBO, is notoriously hard to treat. Patients often experience persistent bloating—and even when they find relief, symptoms can return months later, seemingly out of the blue. After struggling to help patients feel better using the tools of conventional gastroenterology, Dr. Ken Brown began to research compounds that could effectively treat SIBO-related bloating. The result of his work is Atrantil, the only all-natural formulation for treating SIBO-relate...

Feb 13, 201852 min

Episode 34: Miracle Mind, Warrior Heart: A conversation with JJ Virgin

JJ Virgin was a well-known fitness and nutrition expert and author of several books when her son was hit by a car and severely injured. The doctors told her to prepare for the worst; they didn’t expect him to make it through the night. But, Grant lived. And JJ’s insistence on making sure he had access to both conventional and functional medical care is the reason why. She became an expert on the essential interventions for severe traumatic brain injury and insisted on their use during his recove...

Nov 22, 201758 min

Episode 33: SPONSORED: Further Down the Elemental Diet Road with Dr. Corey Schuler

Elemental Diets have a long therapeutic use history for myriad GI issues. EDs allow the gut to take a break from the hard work of digestion, offering the GI tract a chance for renewal and repair. They have been shown to help with a variety of conditions, including SIBO, IBS, non-specific intestinal inflammation, and autoimmunity, including IBD (among others). In this podcast, the director of clinical affairs for Integrative Therapeutics, Dr. Corey Schuler, answers some of the most frequently ask...

Nov 18, 201759 min

Episode 32: SPONSORED | The Cortisol Awakening Response With Mark Newman, MS

Mark Newman is the founder Precision Analytical and the developer of the DUTCH test, one of the most accurate and patient-friendly measures of sex hormones on the market. The test eliminates the need for multiple types of testing by using dried urine to measure sex hormones, hormone metabolites, and free cortisol. Free cortisol is a key indicator of the health of the HPA axis — and having that measure, alongside a measure of sex hormones and their metabolites, gives providers more information so...

Oct 25, 201751 min

Episode 31: Calorie-Restricted Ketogenic Diet for Cancer with Miriam Kalamian CNS

Tumor cells have more insulin receptors than healthy cells, so they preferentially metabolize glucose. When you cut off the glucose supply to tumor cells, they struggle to make the fuel they need to proliferate. The ketogenic diet sharply limits the glucose that reaches tumor cells (while providing other anticancer benefits), and animal studies (and one small but seminal human study) have shown promise in using the ketogenic diet as an adjunctive treatment for cancer. Author of the new book, Ket...

Oct 17, 201759 min

Episode 30: Transformational Approaches to Multiple Sclerosis and Autoimmunity with Dr. Terry Wahls

Dr. Terry Wahls was a practicing primary care physician when she was diagnosed with relapsing-remitting MS. Despite treatment at some of the finest medical institutions in the United States, her health progressively declined until she could no longer walk. When she discovered functional medicine, she made a rapid turnaround. Soon she wasn’t just walking again, she was doing 20-mile bike rides. Today, Dr. Wahls conducts research using variations of her protocol, including intensive directed nutri...

Sep 29, 201752 min

Episode 29: The Vaccine Balancing Act with Dr. Hilary Andrews

I went to school with Dr. Hilary Andrews. She graduated before me, but I recall her then—she had a reputation for brilliance (and was voted class valedictorian, incidentally). Hilary applied that brilliance to childhood health and nutrition, which inevitably included investigation around vaccine safety. Flash forward to current time, Hilary continues to research and lecture extensively on the topic of immunization. She’s developed a number of CE courses available for clinicians. Make no mistake:...

Aug 30, 20171 hr 4 min

Episode 28: Moving Beyond SIBO with Dr. Vincent Pedre

Small Intestinal Microbial Overgrowth: A Conversation with Dr. Vincent Pedre, MD IFMCP All microbes, not just bacteria, can contribute to problems in the small intestines. Today more than ever, we see patients with hard-to- treat gut problems. Dr. Pedre brings his own gut healing journey and Functional Medicine background to the table to talk to us about treating patients with SIBO-or as he likes to call it-SIMO, which encompasses microbes beyond bacteria and includes the oft-overlooked fungal p...

Jun 26, 20171 hr 2 min

Episode 27: SPONSORED | Using DUTCH hormone Test with Dr. Carrie Jones

Dr. Carrie Jones and I went to medical school (National College of Natural Medicine) together. She was a brilliant, awesome friend then, and still is. What a privilege it’s been to watch her grow into the expert she is today. As you’ll see in her bio, Dr. Jones has been focused on women’s health and hormones her entire career which has spanned academia, clinical practice and now as the chief medical officer at Precision Analytical, home of the DUTCH dried urine hormone panel. Given Carrie’s back...

May 28, 201748 min

Episode 26: SPONSORED Practical Application: Using An Elemental Diet in Clinical Practice

Dr. Corey Schuler is a man of many talents- an educator as well as a practitioner in integrative and functional medicine. In today’s podcast, Dr. Schuler will be wearing his nutritionist hat as we discuss individually designed elemental diets. Some of the applications we cover will be well-known to practitioners and patients alike. Others don’t have precedent in clinical practice but listen to this expert as he walks you through the critical thinking he calls on to come up with new and novel way...

May 27, 201756 min

Episode 25: Stem cell therapy: Is it ready for Prime Time FxMed?

As you probably know, stem cell therapy outside of the research setting is the Wild West. It’s offered everywhere, here and outside of the US (there’s a whole “stem cell tourism trade”). Radical claims are made routinely without much evidence or oversight. Pricing for therapy, and protocols used, vary widely, although anyone (even those participating in research trials) can expect to spend thousands of dollars. Given that my patient has MS, I reached out to Dr. Terry Wahls and asked if she had a...

May 03, 201734 min

Episode 24: The KBMO FIT: A Novel and Reliable IgG Food Sensitivity Test.

In general, I am a fan of IgG food sensitivity testing. While we can in some cases manage just fine using a standard elimination and challenge protocol, IgG testing can benefit patients in a few ways, such as: providing motivating data, individualizing the foods needing to be removed and identify less-common antigenic foods. However, if you are using IgG food sensitivity testing in practice, you’ve no doubt encountered false negatives and positives. (Indeed, you may have abandoned IgG testing fo...

Apr 17, 201748 min

Episode 23: Functional Strategies for the Management of Gastrointestinal Disorders

Functional hypochlorhydria is a condition we see so often, yet Prilosec is a top ten medication: what’s the disconnect? Probiotics: which ones, how much, combo or single strain? What does the research really show probiotics are actually doing? Is there any truth to probiotics colonizing the GI tract? And what about soil-based probiotics, any reason to be jumping on that bandwagon? What is the correct lab test for identifying pancreatic exocrine insufficiency (PEI), and what is the optimal range?...

Mar 21, 20171 hr 8 min

Episode 22: Gene Whispering with Dr. Moshe Szyf

Have you been wondering what you should really do with the 23andme genetic data that you’ve gathered? Wondering if you should even take the test at all? Or wondering what the future of genetic/epigenetic medicine is? This podcast is for you. I am especially excited to bring you this conversation with epigenetic legend, Dr. Moshe Szyf. The study of epigenetics is continually breaking new ground in understanding how our environment dramatically influences our gene expression. With myriad published...

Feb 27, 201753 min

Episode 21: Arthritis - oxidative stress, microbes, gut permeability and more with Dr. Susan Blum

Thanks to Dr. Susan Blum, functional medicine has even more to offer for patients with rheumatoid arthritis (RA) and osteoarthritis (OA). She shares new insights about RA’s underlying causes, details what goes missed in treatment plans, and gives practical tips for mining data from stool tests, utilizing functional blood markers, and combining herbs and probiotics to reverse processes that other practitioners may think are permanent

Feb 15, 201752 min

Episode 20: A Deeper Understanding of Fibromyalgia and Clinical Approaches

Fibromyalgia can be a particularly difficult condition to address conventionally, but Functional Medicine really has a lot to offer here. In this podcast, we mine the wealth of information that Dr. David Brady brings to the table on this important topic, including: · The signs and symptoms of fibromyalgia and how it is diagnosed (previously-defined tender points are no longer used!) – see also Dr. Brady’s questionnaire at www.fibrofix.com · What other mimicking conditions need to be considered o...

Dec 28, 20161 hr 7 min

Episode 19: Functional Gynecology Practice Pearls with Dr. Anna Cabeca

Dr. Cabeca is a wealth of information and inspiration when it comes to women’s health. I am delighted to share my conversation with her this month, in which you’ll learn about: - How Dr. Cabeca transitioned from performing multiple surgeries per week, to only needing to recommend a handful per year with a functional medicine approach - The best lab tests and specimens for hormone assessment - The importance of liquid chromatography mass spectrometry for serum free testosterone measures - Factors...

Nov 14, 201659 min

Episode 18: Launching a Soul-Satisfying and Financially Successful FxMed Practice

Everyone is abuzz with Functional Medicine these days- the IFM Certification process is humming along, and record numbers of clinicians are making the transition to this amazing and satisfying practice. But what about the business of FxMed? Ahhhh! Daunting! Arguably, the establishment of a financially successful FxMed practice is a top concern on many of our minds. How do we make our practices grow and thrive without blowing out our HPA axis? This month’s podcast is with Dr. Dan Kalish, CEO and ...

Nov 09, 20161 hr 1 min

Episode 17: Cancer Prevention & Management: A Conversation with Dr. Lise Alschuler

Dr. Alschuler is a world-renowned expert in integrative oncology. Lise is well-versed in the current literature and has done a remarkable job in translating findings into actionable steps (listen for her approach to the five key bodily pathways in oncogenesis and how to address them). A teacher to her core, Lise a mentor to many of us, myself included. This is a jam-packed discussion on cancer prevention and management, from the soul-searching demands of a cancer diagnosis to highly practical tr...

Sep 18, 201658 min

Episode 16: Cancer as a Mitochondrial Metabolic Disease & The Calorie-Restricted Ketogenic Diet

Dr. Seyfried has dedicated his career to changing the way we think about- and therefore treat- cancer. Going back to Otto Warburg and others, couple with newer research Tom and his colleagues are actively conducting, it’s clear that the origin of cancer is in a fundamental disruption of mitochondrial oxidative phosphorylation. Cancer is not, as is commonly thought, a genetic disease. While somatic genetic mutations abound, their origin is from a proliferation of reactive oxygen species generated...

Aug 01, 20161 hr 4 min

Episode 14: Taking a Deeper Dive into Eat Fat, Get Thin with Dr. Mark Hyman

Science has demonstrated for over a century that fat simply isn’t the macronutrient villain it’s been made out to be. Join me and Dr. Mark Hyman as we spend some time discussing his new NYT best-selling book Eat Fat, Get Thin. We drill down into the research that has been published over the years demonstrating the largely beneficial aspects of most fatty acids.

May 31, 201640 min

Episode 13: Functional Dentistry and the Oral-Systemic Connection with Dr. Mark Burhenne, DDS

The oral-systemic disease connection has long been established (recall older recommendations for prophylactic antibiotics before dental work in individuals with endocarditis or joint implants), but with the emerging data on the oral microbiome, new attention is being paid to oral health and the prevention of diseases ranging from cardiovascular to autoimmune and more. A transient bacteremia is the normal course after brushing, but when there is a breakdown in oral health and alterations to the o...

Apr 11, 201654 min

Episode 12: Always Hungry? A Conversation with David Ludwig, MD PhD

David S. Ludwig, MD, PhD, is a practicing endocrinologist and researcher at Boston Children’s Hospital, Professor of Pediatrics at Harvard Medical School and Professor of Nutrition at Harvard School of Public Health. He is Founding Director of the Optimal Weight for Life (OWL) program at Boston Children’s Hospital, one of the oldest and largest family based weight management programs. He also directs the New Balance Foundation Obesity Prevention Center. Described as an “obesity warrior” by Time ...

Mar 07, 201646 min

Episode 11: DUTCH: A Novel (and useful!) Urinary Hormone Test with Mark Newman

As a clinician measuring urine, serum and salivary hormone levels in my patients routinely, I’ve always got questions around which testing method is the best. Thus, I was excited to chat with Mark Newman and pick his brain on all things hormone testing. As he says, “I’m an inch wide and a mile deep. I’ve spent pretty much my whole career in measuring reproductive and adrenal hormones.” It’s true. As you’ll hear, Mark is a font of knowledge in this arena. In this interview, Mark covers the variou...

Feb 09, 201652 min

Episode 10: The History (& Future) of Functional Medicine: with IFM Co-Founder, Dr. Jeff Bland

JEFFREY S. BLAND, PhD, FACN, CNS, is an internationally recognized leader in the nutritional medicine field. He co-founded of the Institute for Functional Medicine in 1991 and is known to many as the “father of functional medicine.” Over the past 35 years, Dr. Bland has traveled more than six million miles teaching more than 100,000 health care practitioners in the USA, Canada, and 50 other countries about functional medicine.

Jan 17, 201659 min

Episode 9: The Functional Medicine Health Coach with Dr. Sandra Scheinbaum

Imagine: You’re a busy FxMed clinician, working overtime treating, educating and supporting your patients as they transition to a new state of health. It’s exciting, and you’re inspired to be practicing medicine in a way you never thought possible. But (to put it mildly) you’re struggling with time management: FxMed is a lot of work! And then into your life comes an individual just as passionate as you are about functional medicine, who happens to be a trained, certified Functional Medicine Coac...

Dec 20, 201547 min

Episode 8: Functional Psychiatry with Bob Hedaya, MD

According to Dr. Bob Hedaya, it’s malpractice NOT to use functional medicine when practicing psychiatry. ALL of the nodes on the Functional Medicine Matrix [gastrointestinal, endocrine, immune, toxicity, nutritional status and especially psychological, social and spiritual] influence mental health, mental function and brain function. The bottom line is, a good functional approach yields better health, less medicine. In this case-focused inspiring podcast, hear about Dr. Hedaya’s years of clinica...

Dec 12, 201556 min

Episode 7: From Cell to Soul with Dr. Sara Gottfried

From Cell to Soul: A Functional Approach to Women’s Hormone Management with Sara Gottfried, MD. Dr. Sara Gottfried has elegantly distilled her years of clinical experience and thousands of patient contacts into a user-friendly body of knowledge for physician and layperson alike. She’s truly a functional/systems medicine pioneer, combining the best of scientific data with the art (and heart) of medicine. An expert in the area of women's hormones, Dr. Gottfried candidly shares her own personal exp...

Nov 14, 20151 hr
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