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Related Experiment Video

Updated: Mar 12, 2026

Screening for Functional Non-coding Genetic Variants Using Electrophoretic Mobility Shift Assay EMSA and DNA-affinity Precipitation Assay DAPA
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Genetic variants linked to education predict longevity.

Riccardo E Marioni1,2,3, Stuart J Ritchie4,5, Peter K Joshi6

  • 1Centre for Cognitive Ageing and Cognitive Epidemiology, University of Edinburgh, Edinburgh EH8 9JZ, United Kingdom; Riccardo.Marioni@ed.ac.uk.

Proceedings of the National Academy of Sciences of the United States of America
|November 2, 2016
PubMed
Summary
This summary is machine-generated.

Genetic links to education predict lifespan. Higher genetic scores for educational attainment in offspring were associated with lower mortality risk and longer lifespans in their parents, indicating a genetic influence on longevity.

Keywords:
educationgeneticslongevitypolygenic scoreprediction

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Area of Science:

  • Genetics
  • Longevity Research
  • Epidemiology

Background:

  • Educational attainment is linked to health outcomes, including longevity.
  • Educational attainment is known to be substantially heritable.
  • Genetic factors play a role in human longevity.

Purpose of the Study:

  • To investigate if genetic variants associated with educational attainment can predict lifespan.
  • To determine the predictive power of polygenic scores for education on parental longevity.

Main Methods:

  • Utilized data from three large genetic epidemiology cohort studies: Generation Scotland, UK Biobank, and Estonian Biobank.
  • Employed polygenic profile scores for education derived from offspring genetic data.
  • Conducted a meta-analysis to assess the association between polygenic education scores and parental mortality risk.

Main Results:

  • A 1 standard deviation (SD) higher polygenic education score was associated with approximately 2.7% lower mortality risk in mothers and 2.4% lower mortality risk in fathers.
  • Parents of offspring with higher polygenic education scores lived, on average, 0.55 years longer than parents of offspring with lower scores.
  • Meta-analysis across cohorts confirmed the association between genetic predisposition to education and parental longevity.

Conclusions:

  • The genetic contributions to educational attainment are predictive of human longevity.
  • Genetic factors influencing education have a measurable impact on lifespan.
  • This study highlights the utility of polygenic scores in understanding the genetic basis of complex traits like longevity.