The Gut Health Podcast

Gravity Resilience: The Gut-Brain-Diet Connection (with guest Brennan Spiegel, MD)

The Gut Health Podcast

Show Notes

Dr. Brennan Spiegel, author of Pull: How Gravity Shapes Your Body, Steadies the Mind, and Guides Our Health, reveals how gravity shapes everything from our digestive health to our emotional wellbeing in this fascinating exploration of "biogravitational medicine." He presents the revolutionary concept that conditions like IBS and depression may be tied to how well our body resists gravity. • Gravity resilience refers to how well your body manages Earth's gravitational force • People with hyper...

More from The Gut Health Podcast

Oct 1, 2026

Your bones aren’t stones, and osteoporosis isn’t just a calcium problem. Bone is living tissue that continuously remodels, and the signals that guide that process may start in an unexpected place: your gut. We dig into the gut–bone axis and the emerging field of osteomicrobiology with Dr. Laura McCabe. We discuss: • How bones are living tissue that continuously remodels • Osteoporosis as a common silent disease—and why fractures are often the first sign. • Osteomicrobiology and how the ...

Sep 1, 2026

What happens when the stress of being a first responder doesn’t just stay in your head but starts showing up in your gut? Today, we’re joined by Police Chief Michael Assad Jr. of the Rochester, Massachusetts Police Department for an honest conversation about the often-overlooked connection between first responder stress, gut health, IBS, and nutrition. From high-pressure calls and long shifts to those unexpected “code brown” moments, chronic stress can take a serious toll on the digestive sys...

Aug 1, 2026

If eating has become a source of fear because of digestive symptoms, you're not alone. For many people living with IBS, IBD, and other GI conditions, repeated eating-related symptom flares create powerful food–symptom associations that make avoiding certain foods feel like the safest choice. Over time, however, this understandable protective response can become restrictive, limiting nutrition, social connection, and overall quality of life. In this episode, we're joined by digestive health an...

Jul 1, 2026

Gut health trends are everywhere, but which ones deserve a closer look, and which ones need a reality check? In this episode, we break down the biggest gut health trends getting clicks, likes, and follows online. From our "hard no" to "I'm curious," we share where each trend lands on our hype scale and explain the science, physiology, and gut-brain connection behind our take. We explore what actually helps symptoms like constipation, bloating, and digestive discomfort without fueling anxiety,...

Jun 1, 2026

MCAS is one of those diagnoses that can make it feel like your body is telling a dozen stories at once—and no one is listening. If you're experiencing GI symptoms alongside flushing, hives, brain fog, fatigue, palpitations, medication sensitivities, or a persistent "fight-or-flight" feeling, this episode is designed to help connect the dots without oversimplifying your experience. In this episode, we sit down with gastroenterologist Dr. Zachary Spiritos to unpack mast cell activation syndrome...

See all episodes →