What do your skin, your gut, and your daily habits have in common?  Dr. Mary Alice Mina and Dr. Katrina Coulter take a deep dive into the powerful connection between gut health, skin health, and the impact of today’s food systems.

They explore the importance of maintaining a healthy microbiome through a diverse, fiber-rich diet, fermented foods, and mindful antibiotic use. You’ll learn how hydration, sleep, exercise, and lifestyle choices shape gut microbiome diversity—and why even small daily habits matter. They also discuss the effects of antibiotics on both gut and skin, discuss the role of prebiotics, probiotics, and postbiotics, and share insights into GLP-1 agonists and gut health. Plus, they explain simple ways to assess gut health through digestion and other key indicators.

If you’ve ever wondered how to support your skin and gut without overcomplicating things, this is your go-to guide for simple, everyday shifts!

Key Takeaways:

- The gut microbiome consists of trillions of microbes essential for human health.

- Skin and gut health are interconnected, with imbalances leading to inflammation.

- Industrialized food systems contribute to the loss of microbiome diversity.

- Fiber is crucial for gut health, with most people consuming far too little.

- Fermented foods provide beneficial bacteria and support gut health.

- Prebiotics are the food that gut bacteria thrive on, primarily fiber.

- Probiotics are live beneficial microbes that support gut health.

- Antibiotics can disrupt both gut and skin health, leading to various side effects.

- Minimizing the use of antibiotics is important for maintaining gut health.

- A diverse diet rich in whole foods is essential for a healthy microbiome. 

- Hydration can significantly impact health, including skin and urinary tract health.

- Antibiotics are often overprescribed; not every condition requires them.

- Sedentary lifestyles negatively affect gut microbiome diversity.

- Basic lifestyle changes can lead to significant health improvements.

- The gut plays a crucial role in immune function and overall health.

- Eating locally can enhance gut health and biodiversity.

- GLP-1 agonists may shift gut microbiome profiles positively.

- Regular bowel movements are a key indicator of gut health.

- Keeping a food diary can help identify gut health issues.

- Skin conditions may be linked to gut health and dietary choices.

Dr. Katrina Coulter is a physician, mom, wife, regenerative rancher, content creator, and public health educator. She is board certified in Internal Medicine and Infectious Diseases. She completed her medical school, residency, and fellowship training all at the University of Arkansas for Medical Sciences in Little Rock.

Dr. Coulter is in private practice in Colorado, where she treats a wide spectrum of complex infectious conditions in adults in both the hospital and clinic setting. Dr. Coulter strives to be the premier authority on microbiome health and its relationship to infectious disease occurrence, treatment, and prevention. She focuses on restoring health and well-being by promoting balance in both our internal and external ecosystems.

Dr. Coulter enjoys spending her free time in nature with her husband and two children, while operating their sustainable farm and ranch in the Rocky Mountains. You can follow her on YouTube at KatrinaC-MD or check out her webpage at KatrinaCoulterMD.com

Get Dr. Mina's free PDF on How to create Healthy Skin Habits here.

Download the free eBook 'Skincare Myths Busted' here.

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Contact - (404) 844-0496

Thanks for listening!

The content of this podcast is for entertainment, educational, and informational purposes and does not constitute formal medical advice.