Is Sourdough Bread Healthy for Blood Sugar and Digestion?
15 August 2025

Is Sourdough Bread Healthy for Blood Sugar and Digestion?

Dr. Jockers Functional Nutrition

About

In this episode, Dr. David Jockers dives into the science of sourdough bread and its impact on blood sugar and digestion. Learn how the fermentation process reduces gluten, making it easier on your gut and improving overall health. Dr. Jockers also shares the benefits of postbiotics found in sourdough and their role in stabilizing blood sugar levels.

 

You’ll discover why sourdough bread has a lower glycemic impact compared to traditional bread, making it a better option for managing blood sugar. Dr. Jockers explains how this bread can help with digestion by stimulating stomach acid and bile, improving the absorption of nutrients.

 

While sourdough bread is not gluten-free, it offers a significant reduction in gluten content, making it a healthier alternative for many. For those with chronic inflammatory conditions or gluten sensitivities, Dr. Jockers advises moderation, but for the healthy individual, sourdough can be a delicious and beneficial addition to your diet.

 

 

In This Episode: 

00:00 Understanding Gluten and Zonulin

00:26 Introduction to Sourdough Bread

02:44 The Truth About Sourdough Bread

09:02 Health Benefits of Sourdough Bread

11:12 Considerations for Autoimmune Conditions

13:18 Conclusion and Final Thoughts

 

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Sourdough’s fermentation process lowers gluten significantly, making it easier on the gut.” 

~ Dr. Jockers

 

 

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Resources:

    Use code JOCKERS at bioptimizers.com/jockers to save 10% Use code Safe20 at chefsfoundry.com/jockers

 

 

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If you are interested in being a guest on the show, we would love to hear from you! Please contact us here! - https://drjockers.com/join-us-dr-jockers-functional-nutrition-podcast/