04/05/2026
New research spotlight š§
This systematic review suggests that gut microbiota modulation may be a promising strategy for supporting cognitive health in ageing adults - particularly in those with prodromal or mild cognitive impairment.
Reported benefits included:
ć°ļø improvements in memory and executive function
ć°ļø increased microbial diversity and SCFA production
ć°ļø reduced neuroinflammatory markers
Interestingly, effects were much more limited in advanced Alzheimerās disease, which supports the idea that earlier intervention may be key šæ
There is still plenty we need to clarify, but this is another meaningful addition to the research on the gut-brain axis.
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