Cited by 77Epigenetics and DNA MethylationMindfulness and Compassion InterventionsBiofield Effects and Biophysics

Epigenetic clock analysis in long-term meditators

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Chaix, Raphaëlle, Alvarez-López, Maria Jesús, Fagny, Maud, Lemee, Laure, Regnault, Béatrice, Davidson, Richard J., Lutz, Antoine, Kaliman, Perla·2017·Psychoneuroendocrinology

Abstract

In this paper, we examined whether meditation practice influences the epigenetic clock, a strong and reproducible biomarker of biological aging, which is accelerated by cumulative lifetime stress and with age-related chronic diseases. Using the Illumina 450K array platform, we analyzed the DNA methylome from blood cells of long-term meditators and meditation-naïve controls to estimate their Intrinsic Epigenetic Age Acceleration (IEAA), using Horvath's calculator. IEAA was similar in both groups. However, controls showed a different IEAA trajectory with aging than meditators: older controls (age≥52) had significantly higher IEAAs compared with younger controls (age <52), while meditators were protected from this epigenetic aging effect. Notably, in the meditation group, we found a significant negative correlation between IEAA and the number of years of regular meditation practice. From our results, we hypothesize that the cumulative effects of a regular meditation practice may, in the long-term, help to slow the epigenetic clock and could represent a useful preventive strategy for age-related chronic diseases. Longitudinal randomized controlled trials in larger cohorts are warranted to confirm and further characterize these findings.

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  • Persistent MM influences the epigenetic ageing rates (the level of deviation between the DNA methylation age and the chronological age).

    “Persistent MM also influences the epigenetic ageing rates (the level of deviation between the DNA methylation age and the chronological age).29”

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Authors
Chaix, R., Alvarez-López, M. J., Fagny, M., Lemee, L., Regnault, B., Davidson, R. J., Lutz, A., & Kaliman, P.
Affiliations
  • Centre National de la Recherche Scientifique (FR)
  • Harvard University (US)
  • Institut Pasteur (FR)
  • University of Wisconsin–Madison (US)
  • University of California, Davis (US)
Corresponding author
  • Chaix, Raphaëlle
  • Kaliman, Perla
Venue
Psychoneuroendocrinology
Publisher
Elsevier BV
Published
2017-11
Volume
85
Pages
210-214
ISSN
0306-4530 (ISSN-L)
OpenAlex
W2751652947
Cited by
77
References
26
Citations by year
2026: 5 · 2025: 10 · 2024: 5 · 2023: 19 · 2022: 5 · 2021: 8 · 2020: 13 · 2019: 7 · 2018: 5
FWCI
2.79
Type
journal article
Language
en
Open access
Locations
  • Psychoneuroendocrinology (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
  • HAL (submittedVersion, cc-by-nc)
Funders
  • Agence Nationale de la Recherche (ANR-11-IDEX-0007, ANR-11-LABX-0042)
  • National Center for Complementary and Integrative Health (P01AT004952)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Epigenetics and DNA Methylation
  • Social Sciences › Psychology › Clinical Psychology › Mindfulness and Compassion Interventions
  • Health Sciences › Medicine › Physiology › Biofield Effects and Biophysics
Keywords
meditation, epigenetic clocks, DNA methylation, biological aging, Horvath clock, age-related chronic diseases, blood cells
MeSH terms
Age Factors, Aging, Humans, Middle Aged, Biomarkers, Meditation, DNA Methylation, Epigenesis, Genetic

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