From the Journals

Stratifying Prediabetes by DNA

Blood-based methylation profiles reproduced high-risk clusters without complex metabolic testing.

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  • 1

    Study identifies blood-based DNA methylation signatures for prediabetes.

  • 2

    Involved 187 discovery and 146 replication cohorts.

  • 3

    Over 120,000 differentially methylated sites identified.

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    1,557 CpG sites effectively predict cluster membership.

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    Study highlights reduced need for traditional glucose tolerance testing.

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    Clinical implications suggest broader population screening.

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    Future studies required for longitudinal validation.

Original Source(s)

Stratifying Prediabetes by DNA

Blood-based methylation profiles reproduced high-risk clusters without complex metabolic testing.

  • by Jess Allerton

  • March 4, 2026

  • 3 min

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