Did you know ? A new study reveals that the growth of a child's brain is linked to their gut microbiome, highlighting the importance of the gut-brain-microbiome axis.
Wellesley College researchers, in collaboration with other institutions, have revealed a correlation between specific gut microbial species and cognitive function in children. Published in Science Advances, the study was conducted on 381 healthy children.
Unprecedented research on the gut-brain-microbiome axis
This research is the first to examine the gut-brain-microbiome axis in neurocognitive development in healthy children. Here are the main conclusions:
- Specific gut microbial species, such as Obese Alistipes et Blautia vexlera, are associated with higher cognitive functions. Conversely, species, such as Ruminococcus gnavusare more prevalent in children with lower cognitive scores.
- The study focuses on the role of microbial genes and its influence on cognitive abilities.
- These gut microbial profiles may help predict variations in brain structure and cognitive performance, highlighting a potential for early detection and intervention in neurodevelopment.
“This single cohort research offers exciting hypotheses that we now want to test in additional settings”notes Vanja Klepac-Ceraj, author of the study.
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Results relevant to public health
The results obtained highlight the importance of intestinal health in early childhood, suggesting dietary and lifestyle considerations to parents and healthcare professionals. They also pave the way for the development of biomarkers for neurocognition and brain development.
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