Rephonic
Artwork for Dr. Kara Fitzgerald

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

Dr. Kara Fitzgerald
Functional Medicine
Aging
Inflammation
Nutrition
Epigenetics
Integrative Medicine
Urolithin A
Gut Microbiome
Bone Health
Alzheimer's Disease
Women's Health
Osteoporosis
Gut-Skin Axis
Immune System
Traumatic Brain Injury
Microbiome
Mental Health
Estrogen
Chronic Skin Conditions
Skin Health

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 © 20... more

PublishesTwice monthlyEpisodes218Founded10 years ago
Number of ListenersCategory
Health & Fitness

Listen to this Podcast

Artwork for Dr. Kara Fitzgerald

Latest Episodes

Hormones are about far more than hot flashes. In this episode of New Frontiers in Functional Medicine, Dr. Kara Fitzgerald is joined by urologist and hormone expert Dr. Kelly Casperson for a conversation that challenges conventional thinking about m... more

YouTube

Resistance training is one of the most powerful interventions for preserving muscle, supporting metabolic health, and promoting healthy aging—but many patients still find it intimidating or confusing. In this episode, Dr. Kara Fitzgerald sits down wi... more

YouTube

In this episode of New Frontiers in Functional Medicine, Richard Horowitz joins Kara Fitzgerald to explore the connection between persistent infections, inflammation, and chronic disease. The discussion highlights emerging research linking Borrelia ... more

YouTube

Montel Williams joins Dr. Kara Fitzgerald to share his decades-long journey with multiple sclerosis (MS), including early neurological symptoms that preceded his diagnosis by years and his recovery following a hemorrhagic stroke. In this episode, cre... more

YouTube

Key Facts

Accepts Guests
Accepts Sponsors
Contact Information
Podcast Host
Number of Listeners
Find out how many people listen to this podcast per episode and each month.

Similar Podcasts

People also subscribe to these shows.

Recent Guests

Kelly Casperson
Urological surgeon, hormone and sexual medicine expert, educator
You Are Not Broken (podcast host)
Episode: How Medicine Got Menopause Wrong | Dr. Kelly Casperson
Brad Currier
PhD exercise physiologist; collaborator on ACSM position stand
Timeline / Swiss-born longevity company
Episode: What New Science Says About Building Muscle | Brad Currier, PhD
Richard Horowitz
Board-certified internist, renowned expert in chronic Lyme disease and complex chronic illnesses
Horowitz Lyme Institute / Private practice
Episode: The Infection Driving Chronic Illness | Dr. Richard Horowitz
Montel Williams
Emmy Award-winning television host, bestselling author, MS survivor
MS survivor and public figure
Episode: How He Reversed MS & Beat a Stroke | Montel Williams
Kiran Krishnan
Research microbiologist
Calroy
Episode: The Estrogen Effect Nobody Talks About | Kiran Krishnan
Bill Harris
Scientist, lipidologist, co-inventor of the Omega-3 Index
OmegaQuant
Episode: Seed Oils vs Science: What the Data Shows | Dr. Bill Harris
Tom Fabian
Science Advisor, Expert on the microbiome and gut health
Diagnostic Solutions Laboratory
Episode: When High Protein Backfires in the Gut Dr. Tom Fabian
Colleen Cutcliffe
CEO and co-founder of Pendulum Therapeutics
Pendulum Therapeutics
Episode: The Tough Gut Playbook: Rebuilding Gut Resilience in IBS-Prone Patients
Robert Lustig
Pediatric neuroendocrinologist and vocal advocate for fixing the food system
UC San Francisco (former); Advocate for reducing ultra-processed foods and added sugar
Episode: New Food Guidelines: Progress or Missed Opportunity? | Dr. Robert Lustig

Host

Dr. Kara Fitzgerald
Host with a strong background in functional medicine and longevity research; centers conversations on deep science with practical clinical takeaways.

Reviews

4.7 out of 5 stars from 406 ratings
  • Content great but audio quality horrendous as always

    Podcast Addict
    3
    DarrenT
    8 months ago
  • Knowledge is power

    I have started listening to Dr. Fitzgerald podcast 4 years ago and have learned many valuable things! As scientist, definitely appreciate the deep insights and explanations about functional medicine and how to improve our lifestyle to hopefully achieve healthspan=lifespan.

    Apple Podcasts
    5
    Rose_uw
    United Statesa year ago
  • Always fascinating!

    Dr. Kara Fitzgerald is not only hugely entertaining and knowledgable, but she also understands how to draw out the best in her guests. And her guests are fantastic: an array of practitioners, scientists, industry leaders that present new ideas or data that I can apply to my own lifestyle or medical care.

    I encourage anyone who wants to improve their mental, physical and emotional health to listen in.

    Apple Podcasts
    5
    Fx med fundamentals
    United Statesa year ago
  • Mimi

    Just listen and heal ! God bless these Dr’s who bring us this ground breaking information !! Thank you for these podcasts filled with wonderful information for our health

    Apple Podcasts
    5
    ilovepresidenttrump
    United States2 years ago
  • Simply Brilliant!

    This is a must listen podcast for staying on the forefront of what’s happening in longevity and functional medicine.

    Apple Podcasts
    5
    grgryk
    United States2 years ago

Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

Guests are described as high-caliber and the host as knowledgeable, though some critique interview pacing and audio quality.
Listeners praise the depth and practical insights for clinical practice.
Audiences often highlight the podcast as a trusted source for cutting-edge longevity science.

Top Health & Fitness Podcasts

Talking Points

Recent interactions between the hosts and their guests.

What New Science Says About Building Muscle | Brad Currier, PhD
Q: What is Urolithin A and why is it relevant to muscle health?
Urolithin A is a postbiotic derived from certain polyphenols that our gut microbiome can convert from foods like pomegranate. It stimulates mitophagy, improves mitochondrial function, and has shown benefits in muscle strength and endurance in both preclinical and clinical studies, making it a promising adjunct to exercise for aging populations.
When High Protein Backfires in the Gut Dr. Tom Fabian
Q: Talk to me about this new high protein era and how we can do it and individualize it.
We should assess digestion, including markers like elastase, consider gut health and transit time, and tailor protein intake to the patient's digestion capacity, stool testing results, and fiber intake to mitigate protein fermentation.
New Food Guidelines: Progress or Missed Opportunity? | Dr. Robert Lustig
Q: What does Lustig think about GLP-1 medications in the context of obesity and the guidelines?
He acknowledges GLP-1s work for weight loss and criticizes relying on them as a sole solution, emphasizing that without addressing sugar, ultra-processed foods, and overall diet quality, the societal impact will be limited.
New Food Guidelines: Progress or Missed Opportunity? | Dr. Robert Lustig
Q: Why does Lustig question the effectiveness of the guidelines on actually changing consumer behavior?
He asserts that consumer behavior is driven by addictive foods shaped by industry incentives, and without aggressive, systemic interventions beyond guidelines, the public will continue to consume unhealthy options.
New Food Guidelines: Progress or Missed Opportunity? | Dr. Robert Lustig
Q: What are your initial impressions of the new Dietary Guidelines according to Lustig?
Lustig is skeptical that the guidelines will dramatically change the food environment, arguing that while they reduce sugar and limit ultra-processed foods on paper, the food industry will not be compelled to overhaul products, and real-world reform will lag.

Audience Metrics

Listeners, social reach, demographics and more for this podcast.

Listeners per Episode
Gender Skew
Location
Interests
Professions
Age Range
Household Income
Social Media Reach

Frequently Asked Questions About Dr. Kara Fitzgerald

What is Dr. Kara Fitzgerald about and what kind of topics does it cover?

Grounded in functional medicine, longevity, and epigenetics, this show features deep-dive conversations with researchers, clinicians, and longevity advocates. Episodes frequently explore the microbiome, hormone health, mitochondrial function, dietary strategies, and cutting-edge interventions, often tying clinical pearls to practical patient care. A notable strength is the blend of rigorous science with real-world application, plus appearances by recognizable health figures and startup founders shaping next-gen therapies and diagnostics. Listeners are likely clinicians, researchers, and health-forward professionals seeking actionable insights and evidence-based perspectives on healthspan and disease prevention.

Where can I find podcast stats for Dr. Kara Fitzgerald?

Rephonic provides a wide range of podcast stats for Dr. Kara Fitzgerald. We scanned the web and collated all of the information that we could find in our comprehensive podcast database. See how many people listen to Dr. Kara Fitzgerald and access YouTube viewership numbers, download stats, audience demographics, chart rankings, ratings, reviews and more.

How many listeners does Dr. Kara Fitzgerald get?

Rephonic provides a full set of podcast information for three million podcasts, including the number of listeners. View further listenership figures for Dr. Kara Fitzgerald, including podcast download numbers and subscriber numbers, so you can make better decisions about which podcasts to sponsor or be a guest on. You will need to upgrade your account to access this premium data.

What are the audience demographics for Dr. Kara Fitzgerald?

Rephonic provides comprehensive predictive audience data for Dr. Kara Fitzgerald, including gender skew, age, country, political leaning, income, professions, education level, and interests. You can access these listener demographics by upgrading your account.

How many subscribers and views does Dr. Kara Fitzgerald have?

To see how many followers or subscribers Dr. Kara Fitzgerald has on Spotify and other platforms such as Castbox and Podcast Addict, simply upgrade your account. You'll also find viewership figures for their YouTube channel if they have one.

Which podcasts are similar to Dr. Kara Fitzgerald?

These podcasts share a similar audience with Dr. Kara Fitzgerald:

1. The Root Cause Medicine Podcast
2. Dr. Ruscio Radio, DC: Health, Nutrition and Functional Healthcare
3. Dhru Purohit Show
4. The Dr. Hyman Show
5. The DUTCH Podcast

How many episodes of Dr. Kara Fitzgerald are there?

Dr. Kara Fitzgerald launched 10 years ago and published 218 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

How do I contact Dr. Kara Fitzgerald?

Our systems regularly scour the web to find email addresses and social media links for this podcast. We scanned the web and collated all of the contact information that we could find in our podcast database. But in the unlikely event that you can't find what you're looking for, our concierge service lets you request our research team to source better contacts for you.

Where can I see ratings and reviews for Dr. Kara Fitzgerald?

Rephonic pulls ratings and reviews for Dr. Kara Fitzgerald from multiple sources, including Spotify, Apple Podcasts, Castbox, and Podcast Addict.

View all the reviews in one place instead of visiting each platform individually and use this information to decide if a show is worth pitching or not.

How do I access podcast episode transcripts for Dr. Kara Fitzgerald?

Rephonic provides full transcripts for episodes of Dr. Kara Fitzgerald. Search within each transcript for your keywords, whether they be topics, brands or people, and figure out if it's worth pitching as a guest or sponsor. You can even set-up alerts to get notified when your keywords are mentioned.

What guests have appeared on Dr. Kara Fitzgerald?

Recent guests on Dr. Kara Fitzgerald include:

1. Kelly Casperson
2. Brad Currier
3. Richard Horowitz
4. Montel Williams
5. Kiran Krishnan
6. Bill Harris
7. Tom Fabian
8. Colleen Cutcliffe

To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.

Find and pitch the right podcasts

We help savvy brands, marketers and PR professionals to find the right podcasts for any topic or niche. Get the data and contacts you need to pitch podcasts at scale and turn listeners into customers.
Try it free for 7 days