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What a 30 Hour Fast Does Inside of Your Body

What a 30 Hour Fast Does Inside of Your Body

Author: Dr. Jockers July 23, 2026 Duration: 23:21
Dr. Jockers Functional Nutrition
HealthHealth & FitnessAlternativeFitnessNutrition

In this episode, Dr. David Jockers breaks down what happens inside your body during a 30-hour fast, including fat burning, ketone production, gut health improvements, and the cellular repair processes activated during fasting.

 

You'll learn how fasting impacts insulin levels, supports a healthier gut microbiome, reduces inflammation, and helps your body shift into a state of regeneration and renewal.

 

Discover the connection between fasting, growth hormone, brain health, longevity, and how to maximize the benefits of a longer fasting window safely and effectively.



In This Episode: 

00:00 Einstein Brain Hook

00:17 30 Hour Fast Overview

00:39 Coaching And Reviews

04:00 Fasting Myths Debunked

05:05 12 Hour Detox Window

06:19 14 To 16 Hour Fat Burn

07:14 16 To 20 Hour Microbiome Shift

10:08 20 To 24 Hour Ketones And BDNF

14:11 24 To 36 Hour Gut Reset

15:45 Growth Hormone Surge

18:08 Fasting FAQs And Tips

22:02 Wrap Up And Farewell

 

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"A 24–30 hour fast can help remove weaker intestinal cells and replace them with healthier ones."

~ Dr. 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/ 


Tune into Dr. Jockers Functional Nutrition for conversations that bridge the gap between complex science and practical, daily health choices. Hosted by Dr. David Jockers, a Doctor of Natural Medicine and Functional Nutritionist, this podcast delves into the underlying causes of health challenges rather than just treating symptoms. You’ll hear detailed discussions on metabolic flexibility, the intricacies of gut health, and sustainable methods for reducing systemic inflammation. Dr. Jockers draws from his clinical experience and research, which has been featured in media like ABC and The Dr. Oz Show, to break down strategies for improving brain function, supporting the immune system, and achieving natural detoxification. Each episode is built on a foundation of evidence, yet presented in a way that feels accessible, whether you're deeply invested in fitness or simply seeking a more vibrant life. The focus here is on providing actionable knowledge-the kind that empowers you to make informed decisions about nutrition and lifestyle. This isn't about quick fixes; it's about understanding how your body works and learning the principles that can help it thrive for the long term.
Author: Language: English Episodes: 50

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Dr. Jockers Functional Nutrition
Podcast Episodes
The Insulin Resistance Healing Protocol That Works [not-audio_url] [/not-audio_url]

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In this episode, Dr. David Jockers lays out the exact insulin resistance healing protocol he's used to help thousands of people restore metabolic health, sometimes in as little as a week, and almost always within a few m…
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