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Your gut bacteria may reveal how fast your brain is aging

Gut Bacteria Linked to Brain Aging
A UCLA study suggests that signs of faster brain aging may be connected to the bacteria and chemical compounds living in the gut, even in generally healthy adults. Credit: Shutterstock
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Automatically curated summary from ScienceDaily — Mind & Brain.

According to a UCLA study reported by ScienceDaily, faster brain aging is linked to specific gut bacteria and their chemical byproducts. The research found that older-looking brains correlate with poorer focus, memory, and mood. Researchers suggest that biological markers of brain aging might manifest decades prior to obvious clinical symptoms. Consequently, these findings indicate that the gut could eventually serve as a potential target for preventive interventions.

Context and limitations

The provided text describes observational associations from a single UCLA study; it does not establish a causal link, and gut-targeted preventive treatments remain speculative and unverified.

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