
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
- Burn Fat While You Sleep, Boost Metabolism & Fast the Smart Way with guest expert Dr. William Li #64 · June 11, 2026 · 43 min
- Hidden Mold, Real Disease: Is Your Home Making You Sick? with guest expert Michael Rubino #63 · June 6, 2026 · 37 min
- Coffee Helpful or Harmful + Soy & Alcohol and the Truth About Breast Cancer with guest expert Dr. William Li #62 · May 29, 2026 · 44 min
- Build a Virus-Proof Gut: How to Optimize Your Inner Defenses and Protect Your Brain from Aging with guest expert Robynne Chutkan, MD #61 · April 28, 2026 · 35 min
- The Estrogen Exit: Your Midlife Revolution Solution with guest expert Mary Claire Haver, MD #60 · April 21, 2026 · 1h 27m
- Eat More, Weigh Less for Life with guest Neal Barnard, MD - #59 · April 8, 2026 · 44 min
Explore listener stats, chart rankings, contacts and more on the Your Healthiest Healthy with Samantha Harris podcast page.