Your gut microbiome affects far more than digestion.

In this episode of Straight Up With Steph®, I’m joined by gastroenterologist and bestselling author Will Bulsiewicz to talk about the science behind the gut microbiome and why fiber may be one of the most important nutrients most people are missing.

Dr. B has spent years researching the gut microbiome and helping people understand how the trillions of microbes living inside our digestive system influence inflammation, chronic disease, and overall health.

In this first part of our conversation, we break down the microbiome in a way that’s actually easy to understand—and talk about why modern diets may be disrupting gut health.

In this episode we discuss:

• What the gut microbiome actually is
• Why inflammation is linked to so many chronic diseases
• How the gut barrier works and what “leaky gut” really means
• The connection between oral health and gut health
• Why fiber feeds the microbiome
• The impact of ultra-processed foods on gut bacteria
• How the microbiome can influence cravings
• Why increasing fiber can transform gut health

Stay tuned for Part 2, where we talk about constipation, bloating, gas, and what your poop can actually reveal about your gut health.

Click here for Part Two

If you enjoyed this episode, follow the podcast, leave a review, or share it with a friend who wants better GI health!

Topics discussed: gut microbiome, gut health podcast, fiber and gut health, inflammation and gut health, digestive health podcast

To watch on YouTube, click here

About Dr B

Connect with Dr B:

https://theguthealthmd.com/

https://www.facebook.com/theguthealthmd/

https://www.instagram.com/theguthealthmd

https://www.tiktok.com/@theguthealthmd

https://theguthealthmd.com/plantpoweredplus/

https://38tera.com/

Disclaimer: The opinions expressed by guests on this podcast are their own and do not necessarily reflect the views of Polished Posture. The information shared in this podcast is for educational and entertainment purposes only and should not be considered medical advice. Always consult a qualified healthcare professional for any health concerns or before making significant lifestyle changes.

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Ep 88: How To Heal Your Gut With Dr Will Bulsiewicz