What's all this about making "yogurt"?
Dr. William DavisPublished on February 12, 2026
Summary authored by editor@wellifi.com
TLDR Summary
Dr. William Davis emphasizes the importance of fermenting human microbes to restore gut health, advocating for prolonged fermentation methods that significantly increase beneficial bacteria. This approach can help replenish the microbiome lost due to modern lifestyle factors, particularly antibiotic use.
Key Points
- Dr. William Davis advocates for fermentation using human-sourced microbes to restore gut health.
- Traditional yogurt does not provide the necessary microbes to support modern gut health.
- Prolonged fermentation increases microbial counts significantly, allowing for greater health benefits.
- Key microbes for fermentation include Lactobacillus rotarite, Bifidobacterium infantis, and Saccharomyces boulardii.
- Avoid preservatives in juices during fermentation to ensure successful microbial growth.
Restoring Gut Health: The Benefits of Fermenting Human Microbes
Welcome to our blog! Today, we delve into the fascinating world of gut health with insights from Dr. William Davis, author of the groundbreaking book Super Gut. In this article, we’ll explore the importance of fermenting human microbes, specifically how to make a unique yogurt-like food that aims to restore beneficial bacteria in our microbiomes.
Understanding the Need for Fermentation
Dr. Davis emphasizes that while many people think of yogurt as a probiotic-rich food, the traditional yogurt found in stores does not align with the human microbiome restoration process he recommends. Traditional yogurts are typically made with specific microbes like Lactobacillus bulgaricus and Streptococcus thermophilus, which do not effectively address the gaps in our microbiomes caused by modern lifestyle factors, including antibiotic use.
Why Use Human-Sourced Microbes?
In our modern world, exposure to antibiotics has severely diminished our populations of beneficial microbes. A single course of antibiotics can wipe out hundreds of microbial species in our gastrointestinal microbiome. Dr. Davis proposes that by reintroducing human-sourced microbes, such as Lactobacillus rotarite, which are often lost in contemporary diets, we can begin to restore our gut health.
The Process of Fermentation
Dr. Davis advocates for a method he describes as prolonged fermentation. This method allows specific microbes, like Lactobacillus rotarite, to double in number repeatedly, creating a potent source of beneficial bacteria. By allowing the microbe to replicate extensively, you can achieve about 300 billion microbes in just a half-cup serving.
Choosing the Right Microbes
While Lactobacillus rotarite is a key player, Dr. Davis mentions several other beneficial microbes:
- Bifidobacterium infantis – Essential for infant and child health.
- Lactobacillus gasseri – Linked to reduced waist circumference and abdominal fat.
- Bacillus coagulans – Supports recovery in athletes and those engaged in physical exertion.
- Saccharomyces boulardii – A fungal microbe that can be fermented to support gut health, especially during antibiotic treatment.
Dr. Davis encourages creativity in fermentation processes, allowing individuals to choose microbes based on desired health effects.
Safety and Practical Tips for Fermentation
When fermenting, it’s crucial to avoid preservatives in juices used for fermentation, as these can inhibit microbial growth. Dr. Davis advises loosening caps on fermentation jars to prevent pressure buildup from carbon dioxide, which can lead to explosions.
Conclusion
Restoring our gut health through the fermentation of human microbes can be a powerful way to replenish the beneficial bacteria that modern lifestyles have diminished. As Dr. Davis continues to explore this area, he encourages readers to engage with his work through his book and online platforms for more recipes and insights into gut health.
For anyone looking to enhance their health, exploring the method of fermenting human microbes might just be the pivotal step needed for a thriving microbiome.