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health23h ago
Scientists say this type of olive oil could boost brain power
- A two-year study found extra virgin olive oil users had better cognition and more diverse gut bacteria than those using refined oil.
- Virgin olive oil was linked to improved cognition and a more diverse gut microbiota.
- Refined olive oil tended to coincide with a decline in microbiota diversity over time.
- A microbial group named Adlercreutzia may indicate the link between virgin olive oil and preserved cognitive function.
- Quality of fats matters for brain health as extra virgin olive oil retains beneficial compounds.
- The study was conducted under the PREDIMED-Plus project with over 650 participants aged 55–75.
- Researchers emphasize diet quality, not just quantity, in supporting aging brains.
- The findings add to evidence that diet affects cognitive aging through gut microbiota.
- Experts call virgin olive oil a simple, accessible strategy for protecting brain health in aging.
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