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MON, 26 OCT · 94 ITEMS
"Mediterranean diet boosts mitochondrial proteins that protect heart and brain" — Science Daily (all) · Science & Medicine
The Mediterranean diet has been found to increase levels of two tiny proteins, and , that are produced inside mitochondria. These are associated with protecting the heart and brain, offering a new mechanistic explanation for the diet's well-known health benefits. The study, from the USC Leonard Davis School of Gerontology, measured these proteins in older adults and linked higher adherence to the diet with elevated levels.
The claim is based on a peer-reviewed study from a reputable academic institution (USC), reported by Science Daily, a reputable science news outlet. The reporting is a secondary account but closely reflects the primary research, which appears to have been published earlier in 2026.
The Science Daily article was published on October 25, 2026, but the underlying research dates from earlier in 2026 (March and July reports), so this is a new wave of coverage rather than a genuinely new finding.
We previously covered a similar finding on July 19, 2026, when the Mediterranean diet was linked to cardiac and brain protection proteins, likely referring to the same underlying research.