Eggs: Should we eat them, and why is advice still polarized?
Eggs are one of those controversial foods that we were warned against for almost half a century. However, recent years have seen both the American Heart Association and Dietary Guidelines…
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Latest Blogs
Evaluating Estrogen Detoxification to Understand Breast Cancer Risk
Breast cancer may affect as many as 1 in 8 women. It’s important for patients and providers to understand the role that estrogen detoxification plays in breast cancer so that…
An Interview with Dr. Fitzgerald on her Latest Research Publication and More
Dr. Fitzgerald’s latest research peer-reviewed publication (published March 2023 in the journal Aging) reports on a case series of women who followed a structured version of her 8-week bioage-targeting protocol.…
Urolithin A: The Game-Changing Nutrient for Healthy Aging
When a team of scientists from EPFL, the Swiss Federal Institute of Technology in Lausanne, set out to thoroughly study the health benefits of pomegranates, they discovered something truly remarkable…
Exercise for Longevity – Here’s How To Do It
by Dr. Kara Fitzgerald The right kind of exercise is an anti-aging elixir that spins the biological clock in reverse: when you look at the lifestyle habits of healthy…
How the OS-01 Peptide Works to Reverse Skin’s Biological Age
When we’re young, building a skin care routine is relatively simple: a face wash, moisturizer and sunscreen will do the trick. But as we grow older and develop visible signs…
The 12 biological hallmarks of aging viewed through a functional medicine and functional longevity lens
In the fields of functional medicine, functional longevity and epigenetics, research is moving quickly – and so spending time delving into the scientific literature and discussing new findings with other…
Recognizing Early Signs of Celiac Disease: Mouth Sores, Burning Tongue and More
What oral health can tell us about gluten reactivity Can discolored teeth, canker sores, and geographic tongue be caused by reactions to gluten? We know that the second largest and…
2022 Longevity Research Round Up
If you’re a regular reader/follower, you’ll know I frequently share new research related to epigenetics and biological aging that I think is useful to know. I have also collected here…
Best of 2022 in Functional Medicine and Longevity
This might just have been our most exciting year yet here at Dr. Kara Fitzgerald! With the launch of three books through major publishing houses, authored by my team and…
The Latest in Organic Acid Testing: What Clinicians Should Know About Metabolomics
Metabolomics testing provides a window into a wide range of physiological processes that can be disrupted in illness and corrected with diet, nutrition, and lifestyle interventions. When combining metabolic markers…
The Protein Magic Formula
How Much Should We Eat For Optimal Health & Longevity? Plus my thoughts on combining with Younger You epinutrient targets About a month ago, I podcasted with Valter Longo,…
PODCASTS - New Frontiers in Functional Medicine
Each month, I interview the best minds in Functional Medicine. Expect thought-provoking ideas, new research, lots of clinical pearls for practitioners and step-change information for consumers and patients. I hope you join us. Don’t hesitate to email me with ideas for future podcasts.
Advances in Curcumin Bioavailability and Improved Absorption for Patients
The therapeutic value of curcumin makes it a fabulous recommendation as both a foundational and medicinal supplement. And since finding a preparation that is bioavailable is key to efficacy, affordability,…
Evaluating Hormonal Dysfunction and Infertility with DUTCH Testing
If you’ve followed my show for some time, you’ve probably come across the wealth of conversations I’ve had with the team at Precision Analytical about their DUTCH hormone tests –…
Optimize Women’s Exercise According to Hormone Levels, with Dr. Stacy Sims
Today we are taking on a revolutionary and provocative topic that can be quite liberating for women – a deep dive into how to optimize exercise training and performance from…
Addressing Long-COVID: Data-Driven Learning Model for Practitioners and Patients
As we find ourselves entering this fourth year since the world was first gripped by COVID-19, on an individual and practice level many of us are still grappling with its…
The Role of NAD+ in Aging, Chronic Disease, and Epigenetics with Dr. Nichola Conlon
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…
Gut Healing in Aging & Disease: Emerging Roles of the Microbiome and Diet in Intestinal Barrier Regeneration with Tom Fabian, PhD, CNTP
If you’re a practitioner looking to level up your toolkit for regenerating the intestinal barrier and healing the gut, then this interview with Dr. Tom Fabian, PhD is exactly what…
Reframing Microbiome Support for Functionality, with Dr. Heather Zwickey
I first met Dr. Heather Zwickey when she was my immunology professor in medical school and made sure to stay in touch with her ever since. Her command of the…
Optimizing Mitochondrial Health with Urolithin A, with Dr. Anurag Singh
I always appreciate talking to companies who heavily invest their time and dollars into preclinical and clinical science. And Dr. Anurag Singh is doing just that with dramatic results. They…
Multiple Sclerosis Recovery Updates: A Conversation with Dr. Terry Wahls
I can’t tell you the number of times I’ve heard Dr. Terry Wahls’ dramatic personal story of healing and transformation from MS, yet this powerful experience gives me chills each…
Polyphenols, Novel Probiotic Strains & Metabolic Health: The Latest in Microbiome Science
How much do we really know about the microbiome? What does it take to identify new probiotic strains and their associated health benefits? And is it time to move beyond…
How to Be Your Own Genetic Engineer, Save Money, and Live Longer, with Dr. Michael Roizen
Dr. Michael Roizen is an extraordinarily well-read, well-researched, and experienced physician in the field of longevity medicine. He dates his first interest in the field back to 1979 as head…
Building Resilience for Optimal Functioning with Dr. Stephen Sideroff
Why are we often resistant to tackling stress and preprogrammed thought patterns? It’s a curious phenomenon that occurs even in those of us who really know the central role these…
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PREMIER SPONSORS I am 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. All the companies who sponsor us are companies that I trust for myself and my patients and use regularly in my clinical practice. Please check out their websites! – Dr. KF
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Clinic Team
Sabina Rea Administrative Assistant Sabina received her BS degree in Biology and has a Master’s degree in Education. She has…
Josette Herdell, MS CNS LDN Content Specialist Josette Herdell received a Master of Science in Functional Medicine and Human Nutrition…
Kathryn Mayer Sponsorship Director Kathryn Mayer is the sponsorship director at Dr. Kara Fitzgerald FxMed responsible for managing existing sponsor…
Karen L. Herb, MS CNS LDN IFMCP holds a master’s degree in Functional Nutrition from the University of Bridgeport, CT.
Dr. Fitzgerald received her doctorate of naturopathic medicine from National College of Natural Medicine in Portland, Oregon.
Kenneth A. Litwin, MD FACP IFMCP, is a highly respected, board-certified Internal Medicine and Functional Medicine physician.
Romilly Hodges, MS CNS CDN IFMCP, holds a Master’s Degree in Functional Nutrition from the University of Bridgeport, CT. She…
Stacey Cantor-Adkins MD, MS, IFMCP, received her MD degree from Stanford University, and then trained as a cardiac anesthesiologist
Rhonda is a dependable team player with strong analytical, interpersonal, and communication skills.
Darisa Espinal, ND, MS, received her doctorate in Naturopathic Medicine at the University of Bridgeport. She earned her BS in…
Dr. Rachel Surprenant is a licensed naturopathic physician with a focus in functional medicine approaches to women’s health.
Jessica Kovalchik, DC MS CNS LDN CDN Nutritionist Jessica Kovalchik, DC MS CNS LDN CDN, is a Certified Nutrition Specialist…
Melissa Parker, MS CNS CDN, is a Certified Nutrition Specialist. During a decade-long career in the fashion industry she completed…
Miranda Kusi, MS CNS CDN, is a Certified Nutrition Specialist with a MS degree in Human Nutrition from the University…
Recipes
Tomato Cauliflower Rice
If you’re short on time, this is the perfect dish to prepare in advance to enjoy with your favorite protein for an easy and quick lunch or dinner. The recipe…
Exercise Recovery Smoothie
After exercise, food sources of antioxidants (in other words, all the ingredients in this recipe) are fabulously regenerative for the body. This recipe is also chock-full of electrolytes (such…
Sesame Crusted Salmon Bowl
If you are looking for a nutrient-dense meal to impress your guests – look no further. This Sesame Crusted Salmon Bowl is sure to please! The bowl is packed full…
Epinutrient Minestrone
This soup is nothing short of an epinutrient extravaganza! Yes, it has beef liver, but it’s mixed with turkey inside a delicious meatball, so it’s not an overwhelming flavor. There is…
Longevity-Boosting Sweet Vegetable Broth
This broth is the epinutrient-rich, monotony-busting answer for recipes that require a broth ingredient but are on the sweeter side. It is only subtly sweet, thanks to orange, cinnamon, clove,…
Sweet and Tangy Beet Green Slaw
Author name: Hayley Joy Woldseth, MS Author social: @joy.in.nutrition Author website: Under construction at joyinnutrition.com! Adapted from: https://cookieandkate.com/honey-mustard-brussels-sprout-slaw/ The beets from my local organic farm often come with beautiful…
Nut-free, Anti-aging Pesto
Recipe by Renee Slonaker, MS @nutritionforyou.health As a teenager, I worked for an Italian family that raised their own meat and grew their own vegetables and herbs. Among the many different foods…
Environmentally Friendly Zucchini Hummus
This recipe is a creamy, delicious, and nutritious hummus substitute for avocado-based guacamole. You may have already heard the news – chefs around the world are ditching this unsustainable fruit!…
Kid-friendly Turkey and Veggies Plate
Getting kids to eat clean, nourishing foods is not always an easy task. If you are looking to add veggies, healthy fats, antioxidants, and probiotics to your kids’ diet, this…
Hormone Balancing Almond and Maca Smoothie
Maca root is an amazing superfood and adaptogenic herb, originating from Peru where it has a long history of medicinal and culinary use. One thing you might not know about…
Grain-Free Blondies
By Nutrition Resident Megan Piffner (@MeganPfiffnerNutrition) Chickpeas for dessert?! There is nothing better than having a treat that also gives you fiber, protein and micronutrients. Chickpeas are rich in potassium.…
Savory Breakfast Bowl
A versatile dish that can easily be prepared for breakfast or lunch, featuring watercress, which contains a high amount of the bioactive chemical, phenethyl isothiocyanate (PEITC).