The Gut Health Podcast Sorting Fact from Fad: What to Do When Science Isn't Settled
This year on The Gut Health Podcast, we dug deeper than ever into the science that shapes our bodies, the myths that confuse us, and the everyday habits that actually move the needle. We challenged probiotic controversies, rethought alcohol culture, explored resilience from gravity to mindset, and turned stress management into practical, usable skills. We broached the topic of vagus nerve stimulation and the potential role of psychedelics and the gut-brain connection!
The theme in 2025 was connection: the conversation between food and microbes, the way those microbes steer our mood and gut motility, the posture-driven shifts in biology, and the everyday choices that ignite changes across the whole body.
It’s not just gut health—it’s a map of how we think, feel, move, and live. And we’re just getting started.
Key topics in this episode include:
• the evolving research with gut science and why personalization matters
• facts vs fads on probiotics, ferments, and “leaky gut syndrome”
• lifestyle foundations that beat quick fixes
• alcohol reduction strategies and social swaps
• food–mood links, excess fructose, and serotonin
• stress prescriptions such as adding diaphragmatic breathing into your daily routine
• how to build gravity resilience
• what's happening in the psilocybin research landscape and safety considerations
• practical habit stacking for hydration, movement, and sleep
• communicating with providers when evidence conflicts to help you navigate your personal gut health needs.
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Learn more about Kate and Dr. Riehl:
Website: www.katescarlata.com and www.drriehl.com
Instagram: @katescarlata @drriehl and @theguthealthpodcast
Order Kate and Dr. Riehl's book, Mind Your Gut: The Science-Based, Whole-body Guide to Living Well with IBS.
The information included in this podcast is not a substitute for professional medical advice, examination, diagnosis or treatment. Always seek the advice of your physician or other qualified health care provider before starting any new treatment or making changes to existing treatment.