A Year of Legends: Best of 2024 at Dr. Kara Fitzgerald
Happy holidays everyone! As you enjoy the festive season, I wanted to take a moment to share with you below some of the highlights from this past year here at…
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Latest Blogs
Utilizing Advanced Stool Testing to Explore the Impact of Diet on the GI Microbiome
Hippocrates is said to have stated “All diseases begin in the gut.” 2000 years later, advancement in gastrointestinal testing, like the GI360™ stool profile from Doctor’s Data, allows medical professionals…
Lead Toxicity: What you need to know for you and your family.
Since my time in a laboratory at the start of my career in 2006, where I was a contributing author to Laboratory Evaluations for Integrative and Functional Medicine (including principal…
Research & News RoundUp
This month, we are sharing short summaries of some of the key research and news pieces that we have been paying attention to. Our focus spans intriguing questions about health…
Brain Health 101: How To Nutritionally Support A THRIVING Mind For Years To Come
If you prioritize your health, you’re likely familiar with the foods and supplements that support muscle growth, heart health, and a robust immune system. But have you considered your brain…
Video Blog: Discussing Recent Criticisms of Biological Age Clocks
In this short video blog (6 minutes, 24 seconds), Dr. Fitzgerald asks Ryan Smith, founder of TruDiagnostic, a lab that researches and specializes in understanding and reporting insights derived from…
Grip Strength – Are You Underutilizing This Predictor of Aging and Health?
Grip strength declines with age – this is an unwelcome change I’ve noticed even in myself, despite a good, consistent resistance training habit through adulthood. Jars that were completely uneventful…
Video Blog: Does Multivitamin Use Increase Mortality Risk?
Could taking a daily multivitamin actually increase mortality risk (i.e. risk of death)? This video blog takes a deep dive into the problematic research methodology of a 2024 research study…
Immune Health as You Age: How Urolithin A Is Revolutionizing Longevity
Often, we only think of our immune system seasonally— as something we need to boost during winter months to bolster our ability to fight colds and flu. However, we should…
The Most Affordable Lab-Based Epigenetic Age Tool – The PhenoAge Calculator
Biological “clocks” based on epigenetic age have been around for just over a decade. Steve Horvath, a PhD scientist at UCLA launched the field with his original 2013 pan-tissue clock…
Valuable Insight into Gut Health from DUTCH Hormone Testing
When seeking health advice, we’ve all heard the recommendation, “start with the gut.” Whether we have high cholesterol or heavy periods, it always somehow comes back to the gut, right?…
Video Blog: Interpreting the Latest (Controversial) Research on Fish Oil
In this 15-minute video blog segment, Dr. Fitzgerald discusses a controversial study on fish oil and cardiovascular disease that was published in the British Medical Journal earlier this year…
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.
An HRT Revolution is Underway. Are You Ready to Individualize Recommendations for Hormone Health?
“What if the key to optimizing hormone therapy isn’t just in the hormones themselves, but in understanding the way they break down in the body?” In today’s episode, I’m thrilled…
AI-Driven Brain Imaging: A Game Changer in Preventing Cognitive Decline with Owen Phillips, PhD
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…
Beyond Retinol: The Role of Urolithin A in Aging and Skin Health
Talking with Dr. Julie Faitg was a powerful reminder of just how much we’re discovering about mitochondria and aging. When you pair an elite mitochondrial scientist with a breakthrough nutrient…
Are You a Fast Metabolizer of Omega Fatty Acids? Lessons from a Legend.
Wow, I am beyond honored that the great Dr. Artemis Simopoulos joined me on New Frontiers. Basically, if you’re thinking about omega 3 and omega 6 fatty acids, it’s because…
A 360-Degree View of the Microbiome: Practical Strategies for Clinicians
There’s so much to unpack in this episode—I’m excited to dive into it with you. We cover cutting-edge tools like MALDI-TOF technology, which gives us a whole new level of…
Promise and Controversies: State of the State of Longevity Science with Matt Kaeberlein, PhD
We’re at an extraordinary inflection point in science, where our understanding of aging is evolving in ways that seemed unimaginable just a decade ago. As we explore these exciting advancements,…
Addressing the Gut-Skin Axis: A Root Cause Approach to Chronic Skin Conditions
In this episode, I had the pleasure of speaking with Dr. Valerie Gershenhorn, who offers a truly unique perspective on tackling some of the most stubborn skin conditions we encounter…
You Are Only As Young As Your Immune System with Dr. Greg Fahy
Dr. Fahy’s research was the first to demonstrate the potential of biological age reversal as measured by all epigenetic clocks available in 2019. This was an extraordinarily exciting moment in…
Innovative Approaches to Cardiovascular Care: A Deep Dive with Dr. Mark Houston
Cardiovascular disease might be the leading cause of death, but after my conversation with Dr. Mark Houston, I’m more convinced than ever that we have the power to change that…
Latest Research Data on Diet & Other Interventions for Multiple Sclerosis with Dr. Terry Wahls
Join us as we delve into cutting-edge clinical insights with Dr. Terry Wahls, exploring the forefront of multiple sclerosis management. We uncover the pivotal role of dietary patterns, from ketogenic…
Targeting Cellular Senescence for Healthier, More Youthful Skin
Today, we’re diving deep into a breakthrough in skincare science that has caught my attention—OneSkin’s OS-01 peptide. This episode explores how OS-01 targets cellular senescence, the core of aging, potentially…
Resolving Chronic Inflammation using SPMs: A Two-Phase Approach with Ashley Koff RD
If you’re looking to elevate your approach to inflammation and pain management, this episode is for you. Today, we dive into a fascinating conversation with registered dietitian Ashley Koff. We…
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Clinic Team
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.
Darisa Espinal, ND, MS, received her doctorate in Naturopathic Medicine at the University of Bridgeport. She earned her BS in…
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
Hearty Autumn Vegetable Soup with Epinutrients
Nourishing Autumn Vegetable Soup for Longevity As the crisp October air begins to settle in, it’s the perfect time to cozy up with a warm bowl of Hearty Autumn Vegetable…
Dairy-Free Creamy Pumpkin and Sage Risotto with Epinutrient Focus
As October brings a chill to the air, there’s nothing better than a comforting, creamy dish to warm you up. This Dairy-Free Creamy Pumpkin and Sage Risotto delivers all…
Younger You Autumn Salad with Citrus-Herb Dressing
This vibrant fall salad is packed with methylation-supporting nutrients, featuring a variety of colorful vegetables, healthy fats, and fresh herbs. The ingredients are carefully chosen to provide a balance…
Functional Fudge Cake
Functional Fudge Cake Functional Fudge Cake Servings Prep Time Cook Time 12servings 10minutes 45minutes Servings Prep Time 12servings 10minutes Cook Time 45minutes Course Dessert Ingredients 12 tbsp. ghee approximately 3/4…
Gluten-Free Yeast-Free Quick Bread
This quick gluten-free, yeast-free bread recipe requires very little effort and is a pleasantly tasty surprise. Plus it’s main ingredient – sunflower seeds – are a Younger You longevity superfood.…
Creamy Garlicky Chicken With Cauliflower Rice
This is a great, family-friendly weeknight meal – the sauce melds with the cauliflower rice in a way that even picky eaters shouldn’t care that it’s not actual rice. Or,…
Longevity Rainbow Salad with Salmon
This is a quick and simple way to get in a large amount of your epinutrient-rich foods for the day and is my go-to breakfast and lunch combo. You can…
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,…