The Metabolic Link

You could have elevated levels of contaminants like uranium or arsenic in your drinking water—and not know it. Many of these compounds are colorless, odorless, and undetectable without testing.

Johnny Pujol is a water chemist and the founder of Tap Score, a drinking water testing platform supported by a network of roughly 270 specialized laboratories. His path from electrochemistry research to consumer water testing was driven by a ...

Register for a live Q&A with Dr. Tommy Wood on Wednesday, March 25th.

Decreased glucose uptake in the brain is often considered a hallmark of Alzheimer's disease. But Dr. Tommy Wood asks whether part of that metabolic signature may reflect how little cognitive demand we place on the brain.

He sits down with Dr. Dominic D'Agostino for a nuanced conversation on metabolic health and cognitive function.. Dr. Wood is a neuro...

Get free access to our new Ketogenic Metabolic Therapy ebook here.

Could changing your metabolism reduce alcohol cravings, ease psychiatric symptoms, and even make cancer immunotherapy more effective? The science is pointing to yes, and the mechanisms are fascinating.

In this Journal Club episode, co-hosts Victoria Field, Dr. Dominic D'Agostino, and Dr. Angela Poff break down five peer-reviewed papers from their newly released K...

Dr. Mark Tarnopolsky's VO2 max was once 87.6 ml/kg/min — an elite-level mark few humans have reached. He's competed at three world championships in three different sports. He's also had three cardiac ablation surgeries, bled from his bowels after races, and watched his vision tunnel to a speck crossing a finish line. His story is a master class in where the line falls between peak performance and self-destruction.

Now...

Roughly 90% of Alzheimer's patients develop neuropsychiatric symptoms including anxiety, persistent fear, and an inability to recognize safety — but little research is being done to investigate why. New data connecting PTSD, trauma, and accelerated brain aging may hold the answer.

Dr. Caesar Hernandez is a behavioral, molecular, and circuit neuroscientist and assistant professor in the Division of Gerontology, Geriatrics & ...

What if the sequence we've always assumed—plaque causes arterial stiffness—is actually backwards? Dr. Lily Johnston proposes that impaired nitric oxide signaling may stiffen arteries first, creating the endothelial injury that then promotes plaque formation.

Dr. Lily Johnston is a board-certified vascular surgeon and newly certified obesity medicine physician who bridges the operating room and metabolic medicine. After years of...

The term “ultra-processed food” appeared nearly 100 times in the White House’s Make America Healthy Again report. But questions remain about whether the concept is precise enough to guide effective policy.

Dr. David Ludwig—Harvard endocrinologist, obesity researcher, and author of Always Hungry—joins Dr. Dominic D'Agostino to dismantle the ultra-processed food framework from the inside out. Ludwig reveals why the NOVA classific...

Glioblastoma has a long-term survival rate under 1% at ten years. After decades of research focusing primarily on mutation-targeted therapies, median survival has improved by only a few months. Dr. Tomás Duraj believes there's a better path forward.

Dr. Duraj is a physician-scientist at Boston College working on the metabolic vulnerabilities of cancer. In this Metabolic Health Summit presentation, he outlines a clinical framewo...

After 20+ years treating cancer patients, Dr. Christy Kesslering started asking a question her colleagues weren't asking: why are so many of my breast cancer patients metabolically sick — even when they're not obese?

That question changed everything.

Dr. Kesslering is a classically-trained radiation oncologist, metabolic health practitioner, and terrain theorist. She spent two decades practicing oncology...

A patient arrives at shock trauma with flesh-eating bacteria, limbs appearing unsalvageable. Hours later, after treatment in a massive submarine-like chamber, those same limbs show signs of recovery. This pivotal moment launched Dr. Scott Sherr's journey into the world of hyperbaric oxygen therapy and its untapped potential for metabolic healing.

Victoria Field welcomes Dr. Scott Sherr, a board certified internal medicine physi...

What if the key to treating neurodegenerative diseases lies not in attacking symptoms, but in healing mitochondria? Dr. Matthew Phillips, a neurologist who coined the term "metabolic neurologist," shares groundbreaking insights from his decade-long journey implementing ketogenic diets and fasting protocols for Parkinson's, Alzheimer's, and glioblastoma patients.

In this episode, Dr. Phillips reveals his clinical ...

For over fifty years, Americans have been told that cutting fat was the key to better health. Yet after decades of low-fat guidelines, rates of obesity, diabetes, and metabolic dysfunction have skyrocketed - now affecting more than 88% of the population.

In this episode of The Metabolic Link, Victoria Field sits down with Dr. Nina Teicholz, science journalist and author of The Big Fat Surprise, whose decade-long investigation into n...

When veterinarian Dr. Loren Nations lost his wife to aggressive cancer despite the best conventional treatments, he didn't just grieve—he revolutionized his entire approach to medicine. In this deeply personal conversation, Dr. Nations reveals how tragedy led him to discover that our pets are experiencing metabolic disease at rates even higher than humans, with 61% of cats and 59% of dogs now obese.

Dr. Loren Nations is a board...

What if the food you eat could change the way you breathe at night? In this episode, recorded live at The Metabolic Health Summit, Dr. Jonathan Jun reveals how metabolism and sleep-disordered breathing are deeply connected, and why shifting from carbs to fat might improve more than just your waistline.

Dr. Jonathan Jun, a leading researcher on obesity hypoventilation syndrome (OHS) and obstructive sleep apnea (OSA), walks us through...

Could treating food like a drug be the breakthrough we've needed in food addiction treatment?

In this episode of The Metabolic Link, Dr. Dominic D’Agostino sits down with Dr. Tro Kalayjian - physician, researcher, and former obesity patient - to explore whether food addiction should be classified as a true addiction, and how his TOWARD model is helping patients overcome binge eating and food-related compulsions.

Dr. Tro shares f...

Muscle isn’t just about strength or performance — it’s metabolic armor. In this episode of The Metabolic Link, Dr. Andy Galpin sits down with hosts Victoria Field and Dr. Dominic D’Agostino to show how muscle, cardio fitness, and bone density work together to protect against decline and extend healthspan. From women’s training and recovery practices to kids in the weight room, Dr. Galpin translates decades of research into practica...

Plastic surgery meets metabolic medicine.

Dr. Cameron Chesnut isn't just changing faces - he's changing the entire surgical process. In this episode, Dr. Dominic D'Agostino talks with the facial plastic surgeon who’s using ketones, hyperbaric oxygen, red light, and regenerative protocols to optimize brain health, accelerate recovery, and eliminate opioids entirely.

Trusted by high performers around ...

Did you know that over 7 million Americans live with Alzheimer’s—and that number is expected to nearly double by 2050? Despite decades of research and billions spent, most treatments only offer minimal slowing of symptoms.

But what if we’ve been approaching this disease all wrong?

In this powerful episode of The Metabolic Link, host Victoria Field sits down with renowned neurologist, researcher, and bestselling author Dr. Dale Bredes...

👉 Register for a LIVE Q&A with Dr. Bellamy on August 19th at 8am PT / 11am ET at https://membership.metabolicinitiative.com/bellamy

Can metabolic therapy play a transformative role in the treatment of serious mental illness?

In this episode of The Metabolic Link, host Victoria Field speaks with Dr. Erin Bellamy - a Chartered Psychologist, Metabolic Psychiatry Practitioner, and CEO of IKRT - about the clinical...