Dr. Will Cole: Insulin Resistance Is Fueling Your Cellular Aging | TUH #308
Audio Brief
Show transcript
In this conversation, human biologist Gary Brecka interviews functional medicine practitioner Dr. Will Cole on how to move beyond basic wellness habits to heal the body at the microscopic cellular level.
There are four key takeaways from this discussion. First, modern environmental mismatches are driving uneven organ aging and accelerating biological decline in younger generations. Second, standard clean eating advice can backfire if the gut lining and cellular mitochondria are already compromised. Third, environmental toxins like mold and electromagnetic fields interact with emotional trauma to lock cells into a chronic danger response. Finally, reversing cellular aging requires targeted biomarker tracking, daily detoxification protocols, and specific dietary and emotional interventions.
Looking first at cellular aging, Stanford research reveals that one in five people over age 50 experience uneven aging, where a single organ degrades rapidly. Fast-aging brain cells increase neurodegenerative risk by 80 percent, while fast-aging heart cells increase cardiovascular failure risk by over 200 percent. Furthermore, millennials and Gen Z are aging faster biologically than previous generations did at the same age. This is driven by an epigenetic mismatch that causes cells to lose their functional identity and triggers mitochondria to leak pro-inflammatory reactive oxygen species instead of solely producing energy.
This cellular dysfunction explains the clean eating paradox. Because the human gut lining is only one cell thin, it easily becomes permeable, allowing bacterial toxins to enter the bloodstream. When the gut is compromised, healthy foods like raw vegetables, bone broth, or fermented foods can trigger severe histamine and inflammatory reactions. To heal the gut, Dr. Cole recommends a temporary reset using pureed soups and soft-cooked meats, paired with circadian intermittent fasting starting at a 12-hour window.
Cellular inflammation is also heavily driven by the synergy between physical toxins and emotional stress. Man-made electromagnetic fields irritate mold spores into releasing more mycotoxins while simultaneously making human cell membranes more permeable to absorb them. Additionally, cells cannot differentiate between physical threats and emotional trauma, causing both to trigger a chronic cell danger response. To restore cellular safety, patients must address physical toxicity while processing emotional stress—evaluating whether to change, leave, or accept major life stressors, alongside 20 minutes of daily expressive journaling.
Finally, quantifying and reversing cellular damage requires strict functional medicine targets and targeted therapies. Because 93 percent of Americans are insulin resistant, individuals should aim for a fasting glucose under 90, A1C under 5.5, triglycerides under 100, HDL above 59, hs-CRP under 1, and homocysteine under 7. Daily repair can be supported by consuming stressed plants—such as deeply pigmented berries, bitter olive oil, green tea, and broccoli sprouts—which act as natural senolytics to clear pro-inflammatory zombie cells. For stubborn internal toxins, daily binders like activated charcoal and regular sauna use can be supplemented by advanced clinical interventions like stem cell therapy and Therapeutic Plasma Exchange.
Ultimately, achieving true longevity requires looking past surface-level nutrition to repair the gut, clear environmental and emotional toxins, and protect the body at the cellular level.
Episode Overview
- Host and Human Biologist Gary Brecka interviews Functional Medicine Practitioner Dr. Will Cole (co-author with Dr. Josh Axe of the new book Heal Your Cells, host of The Art of Being Well podcast, and operator of a full-time telehealth clinic at
drwillcole.com) on moving beyond basic wellness habits to heal the body at the microscopic cellular level. - The conversation explores the science of "uneven aging" across organs, why younger generations are experiencing accelerated biological aging, and how environmental mismatches lead to cellular dysfunction and "leaky" mitochondria.
- Dr. Cole outlines specific functional medicine biomarker targets and epigenetic testing methods used to evaluate metabolic and organ-specific cellular health before chronic disease manifests.
- The discussion bridges physical and emotional health, illustrating how environmental toxins like mold and electromagnetic fields (EMFs) interact with stored emotional trauma to lock cells into a chronic "cell danger response."
- Listeners are provided with a comprehensive toolkit ranging from accessible daily habits (gut-healing protocols, fasting, xenohormetic plants, and emotional journaling) to advanced clinical interventions like stem cell therapy and Therapeutic Plasma Exchange (TPE).
Key Concepts
- Gut Permeability and the "Clean Eating" Paradox: Because the gut lining is only one cell thin, it easily becomes permeable, allowing undigested food proteins and bacterial toxins high in lipopolysaccharides (LPS) into the bloodstream to trigger systemic cellular inflammation. Consequently, standard advice to "eat clean" can harm compromised patients; healthy foods like raw vegetables (plant fibers and antinutrients) or bone broth and fermented foods like sauerkraut (high histamines) can trigger severe reactions if the gut lacks resilience.
- Uneven Organ Aging and Generational Acceleration: Inspired to investigate cellular aging after his father died at age 63 (though hedging that "hindsight's 20/20" on what exact cellular tests would have saved him), Dr. Cole cites a Stanford study in Nature examining 11 organs. It found that 1 in 5 people over age 50 (about 22 million Americans) have one organ aging rapidly ("uneven aging"). Fast-aging brain cells carry an 80% increased risk of neurodegenerative issues (like Alzheimer's or Parkinson's), while fast-aging heart cells carry over a 200% increased risk of heart attack, stroke, or heart failure. A June follow-up study showed different cell types within the same organ also age unevenly. Furthermore, Nature research using UK Biobank and US data shows people born after 1965 age faster than those born prior to 1965 at the same age, with Millennials (born in the 1990s) aging faster than those born in 1965.
- Ex-Differentiation and Leaky Mitochondria: Because human genes inside the cell nucleus haven't changed in thousands of years, our modern environment creates a "genetic-epigenetic mismatch." This leads to "ex-differentiation," where a brain, heart, or ovarian cell "forgets" how to be that specific cell. Simultaneously, mitochondria—which have their own DNA because they descend from ancient soil-based bacteria—become "leaky," leaking pro-inflammatory reactive oxygen species instead of solely producing ATP.
- Biomarkers and Epigenetic Testing: Upwards of 93% of the United States is insulin resistant, which accelerates cellular aging. Beyond standard blood labs, clinicians use the SymphonyAge test by TruDiagnostic (developed in partnership with Yale), a blood spot DNA methylation test analyzing 11 organs across over 100,000 DNA methylation sites and corresponding them to clinical biomarkers and morbidity case studies. Dr. Cole explicitly discloses he has "no connection" to TruDiagnostic beyond using it clinically, and hedges that SymphonyAge is "not apples to apples" with the Stanford protein study (noting of Stanford's commercial lab rollout, "I think they're working on a direct-to-consumer lab... I don't know").
- The EMF-Mold Synergy and the Cell Danger Response: Man-made EMFs and constant electricity irritate mold spores into releasing more mycotoxins while simultaneously making human cell membranes more permeable to absorb them. Dr. Cole shares a case study of a telehealth patient named "Lindsay" (a TV host/anchor) who was bedridden and could only eat under 10 foods (stating it was "around 5 foods," though hedging he doesn't know the exact number) due to severe histamine, FODMAP, and oxalate reactions driven by mold toxicity, EMF sensitivity, and unresolved stress/trauma. Cells cannot differentiate between physical threats and emotional threats, locking into a "cell danger response." Similarly, Brecka cites the Harvard longitudinal study showing that relationship quality is one of the biggest determinants of longevity and isolation is extraordinarily detrimental to survival, and he claims that 82% of all autoimmune disease is found in women because women tend to internalize emotion, which acts like "termites" on cellular health.
- Xenohormesis and Senolytics: Eating plants that have undergone environmental stress (drought, heat, bugs) transfers resilience to human cells—a concept called xenohormesis. These compounds act as senolytics, breaking down pro-inflammatory "zombie" senescent cells.
- Advanced Cellular Therapies (Stem Cells & Plasma Exchange): Stem cell therapy aids cellular repair in part because stem cells use tunneling microtubules to donate their own healthy mitochondria to damaged human cells (Brecka notes some states recently expanded "Right to Try" laws to cover debilitating, not just terminal, illnesses, hedging, "I want to say it's Montana and... Montana and New Jersey, or New Hampshire"). For stubborn toxins, Therapeutic Plasma Exchange (TPE) / Inuspheresis removes a portion of blood plasma and replaces it with synthesized sterile albumin. While Dr. Cole notes natural protocols can reduce mold or environmental toxins by 80%, TPE clears the remaining gap. Brecka shares that before undergoing TPE, his labs showed jet fuel and raid-can accelerants in his bloodstream; after experiencing temporary post-treatment puffiness and joint stiffness from tissue toxin migration, his "toxic zoomer" panel came back "all in the green for the first time."
- Podcast Sponsors and Host Disclosures: During the episode, Brecka discloses his paid inner circle, The Ultimate Human VIP Community ("less than $100 a month" at
theultimatehuman.com/vip), and sponsors BodyHealth (Perfect Amino Pre-Workout atbodyhealth.com, codeULTIMATE20) and WHOOP (join.whoop.com/ultimate). Brecka also estimates his personal coffee recipe uses "about a tablespoon" of raw maple syrup.
Quotes
- At 5:58 - "The old sort of cliche advice of just eat clean or eat real foods isn't going to cut it because there's a lot of foods that you and I know this that are not inherently bad, they're under the umbrella of real foods, but because of what we've done to the human microbiome and of course what we've done to our soil microbiome and its intimate connection and the larger human gastrointestinal system, there's a lot of quote-unquote healthy foods that aren't loving people's body back so far." - Dr. Will Cole explaining why standard nutritional advice fails when a patient's one-cell-thin gut lining is compromised.
- At 15:54 - "The researchers found one in five people over the age of 50—it equals about 22 million Americans, let alone all the people under 50 that I see on labs, so the number's actually a lot higher—have one organ aging more rapidly than other organs, this sort of uneven aging." - Dr. Will Cole discussing the Stanford study published in Nature on organ-specific biological aging.
- At 17:23 - "People born in the 90s, millennials, were aging more rapidly than people born in 1965. So it's fair to say people born in the 60s, 70s, 80s, 90s, millennials, Gen Z specifically, are every decade aging more rapidly than the decade prior. So there's people in their 20s, 30s, and 40s that have senior citizen cells and they don't even know it." - Dr. Will Cole highlighting UK Biobank and US data on generational acceleration in cellular aging.
- At 22:28 - "It's what the researchers call ex-differentiation, is that the brain cell forgets to be a brain cell, the heart cell forgets to be a heart cell, the ovarian cell forgets to be an ovarian cell, and that's where chronic health problems reside." - Dr. Will Cole explaining how the modern genetic-epigenetic mismatch causes cells to lose their functional identity.
- At 28:12 - "All of those systems and organs are made up of cells. The cells are actually leaky, the mitochondria are leaky. They're supposed to create ATP or cellular energy, but they're starting to leak these reactive oxygen species. They are these pro-inflammatory cells." - Dr. Will Cole connecting leaky gut to microscopic mitochondrial dysfunction.
- At 29:26 - "I mean, upwards of 93% of the United States is insulin resistant. It is a gasoline on a cellular aging fire. So to look at your glucose, fasting blood sugar, we want it under 90 in functional medicine, your A1C under 5.5, triglycerides under 100, that's your circulating fat, HDL or good cholesterol, we want it above 59, and those inflammation markers, high-sensitivity C-reactive protein, hs-CRP, we want under 1, homocysteine we want under 7." - Dr. Will Cole providing exact functional medicine reference ranges to evaluate metabolic and cellular health.
- At 36:14 - "The mold was releasing more mycotoxins because the mold was irritated by the EMFs, and then it causes her cells to be more permeable to receive more of the mold toxins." - Dr. Will Cole explaining the root cause of his patient Lindsay's severe food intolerances and bedridden state.
- At 37:59 - "Can you change it, leave it, or accept it? Pick one of those three things. Because if you're not picking one of those three things, you're creating dysregulation for yourself, cellular unsafety for yourself, and everyone around you." - Dr. Will Cole outlining his framework for resolving chronic life stressors that drive cellular inflammation.
- At 40:03 - "It's the cell defense response, the cell danger response. Your cells cannot differentiate a physiological threat and a mental, emotional, spiritual threat. What can you do to make your cells feel safe?" - Dr. Will Cole explaining why emotional trauma must be addressed alongside physical detoxification.
Takeaways
- Give Your Gut a "Proverbial Cast" and Circadian Reset: If experiencing digestive inflammation or food sensitivities, spend a few weeks to a month "brothing and souping" (using bone broth—or a galangal, ginger, or seaweed base if histamine intolerant—with pureed, soft-cooked vegetables and soft-cooked meat) alongside ginger tea, peppermint tea, and whole-leaf aloe juice. Pair this with intermittent fasting to align with the gut's circadian rhythm, starting with a 12:12 window and progressing to 16-hour, 18-hour, or cyclical One Meal A Day (OMAD) fasts.
- Audit Your Bloodwork Using Functional Medicine Targets: Don't rely on standard lab ranges; evaluate your cellular aging risk by aiming for a fasting blood glucose under 90, A1C under 5.5, triglycerides under 100, HDL above 59, hs-CRP under 1, homocysteine under 7, and request an NMR (Nuclear Magnetic Resonance) test to evaluate small, dense LDL particles.
- Practice "Change, Leave, or Accept" and Daily JournalSpeak: To turn off the cell danger response, audit every major stressor in your life and choose to either change it, leave it, or radically accept it. Pair this with 20 minutes a day of "JournalSpeak"—putting physical pen or pencil to paper prompted by "What does it feel like to be me today?"—to metabolize stored emotional trauma.
- Consume Xenohormetic Plants to Clear "Zombie" Cells: Incorporate stressed plant compounds into your diet to act as natural senolytics, including deeply pigmented berries, pomegranates, bitter extra-virgin olive oil, rosemary, thyme, basil, turmeric, oolong tea, pu-erh tea, green tea, and sulforaphane from broccoli sprouts.
- Support Daily Cellular Detoxification: Reduce your toxic burden by supplementing with glutathione and toxin binders (activated charcoal, zeolite, and diatomaceous earth), practicing regular sweating (saunas, Epsom salt baths, or hot yoga), and grounding (putting bare feet on the earth to shift cellular electrical frequency).