What New Research Reveals About Reversing Cognitive Decline
What if cognitive decline isn't always a one-way street? For decades, the conventional approach to Alzheimer's disease and cognitive impairm...
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New Frontiers in Functional Medicine
Welcome to 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 pra...
Episodes
20 of 226 episodes
What the Science Says About Sauna for Longevity: Infrared vs. Traditional
Sauna is everywhere in the longevity conversation, but are all saunas actually doing the same thing? In this episode, Dr. Kara Fitzgerald si...
What Actually Slows Aging? The Science vs. Hype | Dr. David Barzilai
In this episode of New Frontiers, Dr. Kara Fitzgerald sits down with longevity physician Dr. David Barzilai to separate promising science fr...
What New Science Reveals About Mitochondria & How We Age
In this episode of New Frontiers in Functional Medicine, Dr. Kara Fitzgerald sits down with neuroscientist and mitochondrial health research...
The GLP-1 Problem No One Is Talking About: A New Metabolic Approach
GLP-1 receptor agonists have transformed weight loss and metabolic health—but what are we overlooking? In this episode of New Frontiers in F...
The Future of Longevity Medicine Starts Here
Longevity medicine is expanding beyond biological age, biomarkers, and emerging technology. In this special episode of New Frontiers in Func...
Why Chronic Disease May Begin Before Birth
In this episode of New Frontiers in Functional Medicine, Dr. Kara Fitzgerald is joined by Dr. Emily Stone Rydbom, Dr. Leslie Stone, and Dr....
The Skin Longevity Breakthrough | Carolina Reis Oliveira
Can skincare influence healthy aging beyond reducing fine lines and wrinkles? In this episode of New Frontiers in Functional Medicine, Dr. K...
How Medicine Got Menopause Wrong | Dr. Kelly Casperson
Hormones are about far more than hot flashes. In this episode of New Frontiers in Functional Medicine, Dr. Kara Fitzgerald is joined by urol...
What New Science Says About Building Muscle | Brad Currier, PhD
Resistance training is one of the most powerful interventions for preserving muscle, supporting metabolic health, and promoting healthy agin...
The Infection Driving Chronic Illness | Dr. Richard Horowitz
In this episode of New Frontiers in Functional Medicine, Richard Horowitz joins Kara Fitzgerald to explore the connection between persistent...
How He Reversed MS & Beat a Stroke | Montel Williams
Montel Williams joins Dr. Kara Fitzgerald to share his decades-long journey with multiple sclerosis (MS), including early neurological sympt...
The Estrogen Effect Nobody Talks About | Kiran Krishnan
Cardiovascular health and longevity are deeply influenced by aging, perimenopause, and systemic changes that extend far beyond cholesterol m...
Seed Oils vs Science: What the Data Shows | Dr. Bill Harris
Fatty acids remain one of the most debated areas in clinical nutrition, yet many widely held beliefs may not align with current evidence. In...
When High Protein Backfires in the Gut Dr. Tom Fabian
In this episode of New Frontiers in Functional Medicine, Dr. Kara Fitzgerald speaks with Tom Fabian, PhD, Senior Educator and Research Speci...
The Tough Gut Playbook: Rebuilding Gut Resilience in IBS-Prone Patients
As more patients present with digestive sensitivity and increasingly restricted diets, restoring gut resilience has become a central clinica...
New Food Guidelines: Progress or Missed Opportunity? | Dr. Robert Lustig
In this episode of New Frontiers in Functional Medicine, Dr. Kara Fitzgerald speaks with Dr. Robert Lustig about the new USDA dietary guidel...
Why Bone Loss Accelerates With Aging: The Gut–Bone Connectio
Bone loss doesn’t start when fractures happen — it begins years earlier. In this episode, we explore how bone aging accelerates during menop...
Epstein Files: A Functional Medicine Response
The continued release of the Epstein files has sparked difficult but necessary conversations across the medical, longevity, and wellness com...
Why Aging Is Not a Fat Problem — A Muscle-Centric Approach to Longevity
What if obesity and metabolic dysfunction start in the muscle, not the fat tissue we usually measure? In this episode of New Frontiers in Fu...