Heal Your Gut, Lower Inflammation, and Live Longer with guest Will Bulsiewicz, MD - #57

Heal Your Gut, Lower Inflammation, and Live Longer with guest Will Bulsiewicz, MD - #57

From Your Healthiest Healthy with Samantha Harris by Samantha Harris

March 13, 2026 · 1h 52m · Season 2 · Episode 57

About this episode

Dr. Will Bulsiewicz joins Samantha Harris to discuss gut health, inflammation, and nutrition for long-term vitality.

Heal Your Gut, Lower Inflammation, and Live Longer with guest expert Will Bulsiewicz, MD While most of the wellness world is shouting about what to cut out, Dr. B is here to show us what we’ve been starving for: "Nutrition should be about adding more of the stuff that is missing, that our body terribly needs in order to be healthy" . In this episode, I'm joined by triple board-certified gastroenterologist Dr. Will Bulsiewicz to dissect the "triad" of your gut microbes, your gut barrier, and your 70% of your immune system. We’re moving past basic fitness to tackle the chronic inflammation that Dr. B found in over 130 different health conditions. From why you should be "refrigerating your sourdough" to create metabolism-boosting resistant starch, to the "second meal effect" that keeps your blood sugar stable for hours, this episode is a tactical roadmap for long-term vitality. And don’t worry—we still make room for the "Thai noodles" because your health is a practice, not a prison. In this episode, you will learn: Why you truly can’t out-exercise a poor diet How the gut–immune–inflammation triad impacts midlife health What trials reveal about saturated fat, seed oils, and…

People in this episode

Host: Samantha Harris

Guest: Will Bulsiewicz, MD

Topics covered

  • gut health
  • inflammation
  • nutrition
  • metabolic health
  • chronic disease
  • dietary fiber

Keywords

  • gut microbes
  • chronic inflammation
  • resistant starch
  • blood sugar stability
  • metabolic flexibility
  • short-chain fatty acids

Mentioned in this episode

Organizations: Nutrition, GLP-1, sourdough, beans, whole grains

More episodes of Your Healthiest Healthy with Samantha Harris

Explore listener stats, chart rankings, contacts and more on the Your Healthiest Healthy with Samantha Harris podcast page.