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Researchers continue to deepen our understanding of how the body interacts with its environment between what is going on inside and out, and this interaction is essential for prolonging an individual’s life.
And new research shows the longevity benefits associated with improving the health of the gut microbiome.
The gut microbiota is increasingly recognized as an important regulator of host immunity and brain health.
A study published in Nature Aging shows that altering the gut microbiota can have stimulating effects on the brain.
Elderly mice (19-20 months) received fecal cultures from young mice (three to four months old) or from elderly mice of the same age.
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Dr Vincent Peder, Medical Director of Pedre Integrative Health, explained: “What is remarkable about the results is that the elderly mice that underwent a fecal culture transplant from young mice showed a reversal of the related brain changes. with aging. ”
“They found improvements in brain immunity as well as the production of messenger molecules from the brain’s control center known as the hippocampus. This resulted in improvements in cognitive behavior in aging mice. “
The benefits of improving gut health extend to humans. A study recently published in Nature showed that centenarians have a unique gut microbiome that is capable of producing new secondary bile acids (bile metabolites) that inhibit the growth of inflammatory gut pathogens, says Dr. Peder.
How to improve gut health
• Eat fermented foods regularly.
• Include plenty of fiber in your diet (at least 25 to 35 grams per day).
• Include foods rich in polyphenols (eg pomegranate) in the diet.
• Daily walk in nature.
Source: Express
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