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Review
. 2023 Jul 1;9(1):13.
doi: 10.1038/s41514-023-00110-8.

Biomarkers selection and mathematical modeling in biological age estimation

Affiliations
Review

Biomarkers selection and mathematical modeling in biological age estimation

Solim Essomandan Clémence Bafei et al. NPJ Aging. .

Abstract

Biological age (BA) is important for clinical monitoring and preventing aging-related disorders and disabilities. Clinical and/or cellular biomarkers are measured and integrated in years using mathematical models to display an individual's BA. To date, there is not yet a single or set of biomarker(s) and technique(s) that is validated as providing the BA that reflects the best real aging status of individuals. Herein, a comprehensive overview of aging biomarkers is provided and the potential of genetic variations as proxy indicators of the aging state is highlighted. A comprehensive overview of BA estimation methods is also provided as well as a discussion of their performances, advantages, limitations, and potential approaches to overcome these limitations.

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Conflict of interest statement

The authors declare no competing interests.

References

    1. Nakamura E, Miyao K. Further evaluation of the basic nature of the human biological aging process based on a factor analysis of age-related physiological variables. J. Gerontol. A Biol. Sci. Med. Sci. 2003;58:196–204. doi: 10.1093/gerona/58.3.B196. - DOI - PubMed
    1. Klemera P, Doubal S. A new approach to the concept and computation of biological age. Mech. Ageing Dev. 2006;127:240–248. doi: 10.1016/j.mad.2005.10.004. - DOI - PubMed
    1. Mitnitski AB, Graham JE, Mogilner AJ, Rockwood K. Frailty, fitness and late-life mortality in relation to chronological and biological age. BMC Geriatr. 2002;2:1. doi: 10.1186/1471-2318-2-1. - DOI - PMC - PubMed
    1. Levine ME, et al. An epigenetic biomarker of aging for lifespan and healthspan. Aging. 2018;10:573–591. doi: 10.18632/aging.101414. - DOI - PMC - PubMed
    1. Jee H, Park J. Selection of an optimal set of biomarkers and comparative analyses of biological age estimation models in Korean females. Arch. Gerontol. Geriatr. 2017;70:84–91. doi: 10.1016/j.archger.2017.01.005. - DOI - PubMed