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• Cross sectional analysis of two population cohorts with independent replication Online publication date confirmed against the PubMed publication date field and the PMC record.

  Ten scores for a healthy diet almost never picked the same people, and still landed on the same biology

  Ten competing definitions of a good diet were applied to the same 6,470 adults. Eighteen people made the top quarter on all ten. Yet every score tracked the same ageing measure, and the methylation marks they left converged on the same biological pathways.

  Nature Communications 17(1) · Tavares et al. · the German Centre for Neurodegenerative Diseases · 29 August 2026 · PMID 42668319

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