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Dr. Will Cole25 March 2024

Dr. Will Cole: Optimize Your Gut Health for Peak Performance

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Insights & moments

The myth-busts, hot takes, explainers, and tools worth keeping.

Myth Buster· 1

Myth Buster41:00

Why Shame Fuels Inflammation More Than We Think

Dr. Will Cole introduces 'shame-flammation'—a term describing how emotional shame and chronic stress trigger physical inflammation. Unlike common belief, mental states like shame significantly impact biochemical processes, often more than diet or supplements alone.

  • Shame and unresolved trauma elevate inflammation markers.
  • High ACE (Adverse Childhood Experiences) scores correlate with chronic health issues.
  • Self-compassion reduces inflammation and supports healing.
  • Mental health is not separate from physical health.

People that have high shame scores and high stress scores have higher inflammation levels... they're still serving their body a big slice of stress and…

Dr. Will Cole · 43:30
#shame-flammation#emotional health#inflammation#trauma

Hot Take· 1

Hot Take31:00

Your Gut Bacteria Might Be Controlling Your Cravings

With up to 100 trillion bacteria in the gut—more than human cells—your microbiome influences mood, food cravings, and mental health. An imbalanced gut garden can drive unhealthy behaviors, making you feel like you're at the mercy of your cravings.

  • You are more bacteria than human cells.
  • Gut bacteria produce neurotransmitters like serotonin and dopamine.
  • Imbalanced microbiome can drive cravings and mood swings.
  • Think of the gut as a 'metropolis' of colonies needing balance.

You are exponentially more bacteria than human... we're outnumbered. We're sort of the sophisticated host for the gut microbiome that influences us more than we…

Dr. Will Cole · 31:40
#gut microbiome#cravings#mental health#bacteria

Explainer· 3

Explainer15:30

How the Gut and Brain Are Connected from Birth

The gut and brain develop from the same fetal tissue and remain linked throughout life via the gut-brain axis. This connection, mediated by the vagus nerve, allows constant bidirectional communication between the digestive system and the brain, influencing both physical and mental health.

  • Gut and brain originate from the same fetal tissue.
  • Connected via the vagus nerve, the largest cranial nerve.
  • 75% of the immune system and 95% of serotonin are produced in the gut.
  • Bidirectional communication impacts mood, digestion, and inflammation.

Our gut and brain are formed from the same fetal tissue and it's inextricably linked for the rest of our lives through what's known as…

Dr. Will Cole · 15:50
#gut-brain axis#vagus nerve#neurotransmitters#functional medicine
Explainer02:30

How Functional Medicine Differs from Traditional Care

Functional medicine focuses on optimal health using tighter lab reference ranges and root-cause analysis, unlike traditional medicine which often compares patients to a sick average. It emphasizes bio-individuality, comprehensive testing, and natural interventions.

  • Uses tighter, optimal reference ranges instead of population averages.
  • Looks for root causes like gut issues, toxins, or hormonal imbalances.
  • Tailors treatment to individual biochemistry and history.
  • Integrates food as medicine, mind-body practices, and lab data.

We're looking at optimal not average... where does vibrant wellness reside? That's the functional range.

Dr. Will Cole · 04:10
#functional medicine#lab testing#root cause#bio-individuality
Explainer26:00

How Poor Vagal Tone Causes Anxiety and Fatigue

The vagus nerve regulates the parasympathetic nervous system, responsible for rest and digestion. Weak vagal tone leads to chronic sympathetic overdrive—manifesting as anxiety, brain fog, and fatigue—common in today’s high-stress lifestyles.

  • Vagus nerve is the 'wanderer' nerve, connecting gut and brain.
  • Poor vagal tone = overactive fight-or-flight response.
  • Symptoms include wired-and-tired feeling, brain fog, and digestive issues.
  • Improving gut health supports better vagal tone.

A lack of parasympathetic tone is causing an over-toning of the sympathetic response... that's what nervous system dysregulation means.

Dr. Will Cole · 26:40
#vagus nerve#parasympathetic nervous system#stress response#nervous system regulation

Q&A· 1

Q&A45:30

Why Shame Is Worse Than Other Emotions for Health

Shame creates a deep sense of unworthiness that undermines self-care and healthy decision-making. It traps people in cycles of poor food choices, lack of boundaries, and self-neglect, making it harder to adopt healing behaviors.

  • Shame leads people to treat their body like a 'beat-up Chevy' instead of a valuable asset.
  • It prevents people from setting healthy boundaries with food, alcohol, and relationships.
  • Believing you're unworthy sabotages long-term wellness efforts.
  • Healing requires a paradigm shift from self-judgment to self-worth.

You cannot heal a body you hate. You cannot shame your way into wellness.

Dr. Will Cole · 47:50
#shame#self-worth#emotional health#paradigm shift

Tool· 1

Tool51:00

The Four Foods Most Likely to Disrupt Gut Health

Dr. Will Cole identifies gluten-containing grains, industrial seed oils, added sugars, and conventional dairy as the 'inflammatory core four'—common dietary triggers that disrupt the gut microbiome and contribute to systemic inflammation.

  • Gluten-containing grains, especially modern processed wheat.
  • Industrial seed oils like soybean, corn, and canola oil.
  • Added sugars, including 'healthy' versions like agave nectar.
  • Conventional dairy with A1 casein; prefer A2 or fermented versions.

The foods that are most likely to be disruptive... are what I call the inflammatory core four.

Dr. Will Cole · 51:10
#diet#inflammation#gut health#food triggers

Takeaway· 1

Takeaway44:30

Self-Compassion Lowers Inflammation and Heals the Body

Practicing self-compassion isn't just 'feel-good' advice—it's a biological intervention. Studies show it reduces inflammation and supports healing, making it a foundational tool for mental and physical wellness.

  • Self-compassion lowers inflammatory markers like CRP and homocysteine.
  • It helps break cycles of shame and self-judgment.
  • Simple practice: talk to yourself like you would to a friend.
  • Supports long-term healing more effectively than willpower alone.

The science around self-compassion is powerful—people that practice self-compassion have lower inflammation levels.

Dr. Will Cole · 44:50
#self-compassion#inflammation#mental health#healing