Growth Minds with Sean Kim

#1 Gut Health Expert: Most COMMON Foods That Are Killing Your Gut! | Dr Will Bulsiewicz

Jul 17, 2025
Dr. Will Bulsiewicz, a board-certified gastroenterologist and bestselling author, dives into gut health and the vital role of the microbiome. He discusses the rising global digestive issues and common misconceptions about gut health. Listeners learn about the strong links between food choices and overall well-being, as well as various everyday habits that could be harming their microbiome. Bulsiewicz also emphasizes the importance of integrating fiber-rich foods into the diet and shares insights into how technology can personalize nutritional recommendations.
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ADVICE

Respond to Pooping Urges Promptly

  • Don't ignore the urge to poop, especially at work or in public, to avoid constipation and bowel obstruction sensations.
  • Holding in poop can cause 'overflow diarrhea,' making diagnosis tricky and worsening problems.
INSIGHT

Pooping Timing and Health

  • Pooping time varies per person and not always morning; consistency and complete evacuation matter most.
  • Waking to poop at night signals inflammation or infection; it is a warning sign to address.
INSIGHT

Lifestyle Shapes Microbiome More Than Genes

  • Gut microbiome is highly adaptable to lifestyle and environment, more than genetics.
  • Identical twins share only ~30-35% similar microbes; shared homes and relationships increase microbiome similarity.
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