Here’s what your gut microbes can tell you about how you will age!
Nov 8, 2024, 16:40 IST
The fountain of youth could very well be the microorganisms residing in your gut.
New research has revealed that our gut microbiome plays a pivotal role in the ageing process. Researchers from the Agency for Science, Technology and Research (A*STAR) in Singapore have uncovered fascinating insights into how specific gut bacteria can influence our health and longevity.
By analysing the gut microbiomes of over 200 octogenarians, the scientists discovered a significant decline in bacterial diversity with age. One particularly notable finding was the decrease in Faecalibacterium prausnitzii, a bacterium known for producing butyrate, a short-chain fatty acid crucial for gut health and inflammation reduction.
Interestingly, the researchers observed an increase in Alistipes and Bacteroides species, which can compensate for the decline in F. prausnitzii by producing butyrate through alternative metabolic pathways. This adaptive mechanism may contribute to healthier ageing in older individuals.
The study also highlighted the potential of gut bacteria as biomarkers for ageing-related health conditions. For instance, Parabacteroides goldsteinii was linked to fasting blood glucose levels, while Streptococcus parasanguinis and Bacteroides coprocola were associated with serum Vitamin B12 levels. These findings suggest that analysing gut bacteria could help identify individuals at risk of age-related diseases and inform targeted interventions.
Scientists are now focused on further investigating the identified microbial strains and their metabolic pathways. They aim to develop probiotic and prebiotic therapies that can modulate the gut microbiome to promote healthy ageing!
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New research has revealed that our gut microbiome plays a pivotal role in the ageing process. Researchers from the Agency for Science, Technology and Research (A*STAR) in Singapore have uncovered fascinating insights into how specific gut bacteria can influence our health and longevity.
By analysing the gut microbiomes of over 200 octogenarians, the scientists discovered a significant decline in bacterial diversity with age. One particularly notable finding was the decrease in Faecalibacterium prausnitzii, a bacterium known for producing butyrate, a short-chain fatty acid crucial for gut health and inflammation reduction.
Interestingly, the researchers observed an increase in Alistipes and Bacteroides species, which can compensate for the decline in F. prausnitzii by producing butyrate through alternative metabolic pathways. This adaptive mechanism may contribute to healthier ageing in older individuals.
The study also highlighted the potential of gut bacteria as biomarkers for ageing-related health conditions. For instance, Parabacteroides goldsteinii was linked to fasting blood glucose levels, while Streptococcus parasanguinis and Bacteroides coprocola were associated with serum Vitamin B12 levels. These findings suggest that analysing gut bacteria could help identify individuals at risk of age-related diseases and inform targeted interventions.
Scientists are now focused on further investigating the identified microbial strains and their metabolic pathways. They aim to develop probiotic and prebiotic therapies that can modulate the gut microbiome to promote healthy ageing!
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