NMR metabolomics-guided DNA methylation mortality predictors

Daniele Bizzarri, Marcel J.T. Reinders, J. van Dongen, René Pool, Dorret I. Boomsma, A. H.M. Willemsen, Pieternella E. Slagboom, Erik B. van den Akker*, BBMRI Consortium

*Corresponding author for this work

Research output: Contribution to JournalArticleAcademicpeer-review

Abstract

Background: 1H-NMR metabolomics and DNA methylation in blood are widely known biomarkers predicting age-related physiological decline and mortality yet exert mutually independent mortality and frailty signals. Methods: Leveraging multi-omics data in four Dutch population studies (N = 5238, ∼40% of which male) we investigated whether the mortality signal captured by 1H-NMR metabolomics could guide the construction of DNA methylation-based mortality predictors. Findings: We trained DNA methylation-based surrogates for 64 metabolomic analytes and found that analytes marking inflammation, fluid balance, or HDL/VLDL metabolism could be accurately reconstructed using DNA-methylation assays. Interestingly, a previously reported multi-analyte score indicating mortality risk (MetaboHealth) could also be accurately reconstructed. Sixteen of our derived surrogates, including the MetaboHealth surrogate, showed significant associations with mortality, independent of relevant covariates. Interpretation: The addition of our metabolic analyte-derived surrogates to the well-established epigenetic clock GrimAge demonstrates that our surrogates potentially represent valuable mortality signal. Funding: BBMRI-NL, X-omics, VOILA, Medical Delta, NWO, ERC.

Original languageEnglish
Article number105279
JournalEbiomedicine
Volume107
DOIs
Publication statusPublished - Sept 2024

Bibliographical note

Publisher Copyright:
© 2024 The Authors

Funding

BBMRI-NL, X-omics, VOILA, Medical Delta, NWO, ERC.This work was performed within the BBMRI Metabolomics Consortium funded by: BBMRI-NL (financed by NWO 184.021.007 and 184.033.111), X-omics (NWO 184.034.019), VOILA (ZonMW 457001001) and Medical Delta (METABODELTA: Metabolomics for clinical advances in the Medical Delta). EBvdA is funded by a personal grant of the Dutch Research Council (NWO; VENI: 09150161810095). Acknowledgements for all contributing studies can be found in the Supplementary Material-BIOS Consortium. Additional NTR samples were funded by the European Research Council (ERC-230374) project Genetics of Mental Illness (DIB).

FundersFunder number
Nederlandse Organisatie voor Wetenschappelijk Onderzoek09150161810095
BBMRI-NL184.034.019, 184.033.111, 184.021.007
European Research CouncilERC-230374
VOILAZonMW 457001001

    Keywords

    • Ageing biomarkers
    • DNA methylation predictors
    • Epidemiology
    • Epigenetic clock
    • Metabolic risk score
    • NMR metabolomics

    Fingerprint

    Dive into the research topics of 'NMR metabolomics-guided DNA methylation mortality predictors'. Together they form a unique fingerprint.

    Cite this