We were at a dinner party just before the pandemic hit when we overheard a gentleman discussing probiotics. He mentioned that he did contract work for the NSA and had something intriguing to share. Keeping his contact information, we met up a few weeks later, and what he revealed was astonishing.
He shared a fascinating discovery from Northern Ukraine, near the Chernobyl disaster site. As expected, those in the inner zones of radiation exposure suffered from radiation poisoning, increased cancer risks, and other health complications. However, something unexpected happened in the outer zones, where radiation exposure was significantly lower.
Instead of adverse health effects, researchers observed a decrease in cancer rates and an extension of longevity among certain individuals. Preliminary scientific investigations suggested that those who experienced these unexpected health benefits consumed a diet rich in live culture yogurt. Two specific probiotic strains—Lactobacillus rhamnosus and Lactobacillus delbrueckii subsp. bulgaricus—were linked to this protective effect.
Live culture yogurt may contain beneficial probiotics as well as postbiotic compounds that contribute to improved health and even longevity. This leads us to a broader understanding of the three essential components of gut health: prebiotics, probiotics, and postbiotics.
Understanding the Gut Health Trinity
Prebiotics: Feeding the Good Bacteria
Prebiotics are fibers or compounds that serve as nutrients for healthy bacteria in the gut. They can be found in food or taken as supplements. Prebiotics support the growth of beneficial bacteria and contribute to a healthier microbiome, which is essential for immune and brain health.
Probiotics: The Live Beneficial Bacteria
Probiotics are live bacteria or yeasts that, when added to the microbiome, provide various health benefits. These beneficial microbes can come from food sources or supplements, and both live and inactivated probiotics have been found to offer health advantages.
Some people may experience mild side effects such as brain fog or gastrointestinal discomfort when first introducing probiotics, so monitoring personal tolerance is important.
Postbiotics: The End Products of Gut Health
Postbiotics are bioactive compounds such as short-chain fatty acids (SCFAs), enzymes, and bacterial metabolites that result from probiotic activity. Unlike prebiotics and probiotics, postbiotics are neither fibers nor live bacteria; instead, they are beneficial byproducts that support gut health, immune function, and overall well-being.
One of the most well-studied postbiotics is butyrate, a short-chain fatty acid essential for colon health. Butyrate is produced by gut bacteria and is crucial for maintaining intestinal lining integrity and reducing inflammation.
Our preferred butyrate postbiotic product comes from Spain, available in both high-dose packet and tablet forms. Various other butyrate supplements are also on the market, offering options for individuals seeking gut health support.
The Takeaway
Understanding the synergy between prebiotics, probiotics, and postbiotics is crucial for maintaining a healthy gut microbiome. Incorporating prebiotic-rich foods, consuming probiotic sources like live culture yogurt, and supporting postbiotic production can enhance overall health and potentially contribute to longevity. Whether through diet or supplements, nurturing gut health is an investment in long-term well-being.
