EP. 1878

01/19/26

Dr. Will Bulsiewicz

โ€œ70% of your immune system is in your gut microbiome.โ€

Doctor Explains: Healing Your Gut Won't Work Until You Heal This

Dr. Will Bulsiewicz reveals a profound connection between your gut and your total well-being: 70% of your immune system resides in your gut lining.

The quiet enemy? Chronic inflammation, which is silently eroding your energy, focus, and long-term health. You aren’t just drained from a busy life; you’re inflamed because your gut microbiome is compromised. This inflammation triggers a cascade of symptoms that many have come to view as “normal.”

What sets this conversation apart is Dr. Will’s deeply personal journey. He shares how unresolved trauma, including a decade-long estrangement from his father, sabotaged his health even with a perfect diet.

You will discover the specific foods that fortify your gut barrier and calm the immune system. Crucially, you’ll also learn why spiritual healing and processing past wounds might be the critical missing link in your health equation.

This is much more than a guide to better digestionโ€”it’s a path to finally feeling truly alive again.

Dr. Willโ€™s books:

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โ€œIf you are aligned with your purpose, anything that you do, anything, is greatness.โ€
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And now let’s jump into episode 1878 of The School of Greatness!

Some Questions I Ask:

  • So what is the difference between good inflammation and bad inflammation?
  • So how do we, if we’re feeling exhausted, if we’re feeling inflamed, if we’re feeling in fight or flight due to what’s happened within our gut, how do we start to heal our gut?
  • What would you say then are the five foods that people should be eating on a daily basis to optimize their gut microbiome and their immune system?
  • Does bad gut health make us more reactive and cause more stress for high performers or high achievers. If so, what’s a science backed way that we can start to calm our nervous system with food?
  • If someone has experienced trauma in their life, in their past and they haven’t addressed that trauma, that wound, how much of that will impact your gut and really kind of consume your body?
  • You could be eating all the right things and doing everything you can in your control to eat healthier. But if you haven’t healed the trauma of the past, whether it was in your control or out of your control, you still might have a weaker gut microbiome, a weaker immune system because of that, is that correct?

In this episode, you will learn:

  • Uncover the surprising connection between your gut microbiome and emotional resilience, and why healing past wounds is as important as changing your diet
  • Discover why 70% of your immune system lives in your gut and how a weak gut barrier creates chronic inflammation that affects everything from brain fog to joint pain
  • Transform your energy and focus by eating the four “workhorse” nutrients that repair your gut lining and calm your immune system naturally
  • Break through the cycle of fatigue by understanding how unhealed trauma keeps your body in perpetual fight-or-flight mode, weakening your gut
  • Master simple breath techniques that activate your parasympathetic nervous system and immediately shift your body from stress mode to healing mode
  • Plus much more…

Show Notes:

Dr. Willโ€™s books:

 

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The School of Greatness Podcast

The School of Greatness Show

The School of Greatness shares inspiring interviews from the most successful people on the planetโ€”world-renowned leaders in business, entertainment, sports, science, health, and literatureโ€”to inspire YOU to unlock your inner greatness and live your best life.