Genetic variants linked to education predict longevity

Riccardo E Marioni, Stuart J Ritchie, Peter K Joshi, Saskia P Hagenaars, Aysu Okbay, Krista Fischer, Mark J Adams, W David Hill, Gail Davies, Reka Nagy, Carmen Amador, Kristi Läll, Andres Metspalu, David C M Liewald, Archie Campbell, James F Wilson, Caroline Hayward, Tõnu Esko, David J Porteous, Catharine R GaleIan J Deary

56 Citationer (Scopus)

Abstract

Educational attainment is associated with many health outcomes, including longevity. It is also known to be substantially heritable. Here, we used data from three large genetic epidemiology cohort studies (Generation Scotland, n = ∼17,000; UK Biobank, n = ∼115,000; and the Estonian Biobank, n = ∼6,000) to test whether education-linked genetic variants can predict lifespan length. We did so by using cohort members' polygenic profile score for education to predict their parents' longevity. Across the three cohorts, meta-analysis showed that a 1 SD higher polygenic education score was associated with ∼2.7% lower mortality risk for both mothers (total ndeaths = 79,702) and ∼2.4% lower risk for fathers (total ndeaths = 97,630). On average, the parents of offspring in the upper third of the polygenic score distribution lived 0.55 y longer compared with those of offspring in the lower third. Overall, these results indicate that the genetic contributions to educational attainment are useful in the prediction of human longevity.

OriginalsprogEngelsk
TidsskriftProceedings of the National Academy of Sciences of the United States of America
Vol/bind113
Udgave nummer47
Sider (fra-til)13366-13371
Antal sider6
ISSN0027-8424
DOI
StatusUdgivet - 22 nov. 2016
Udgivet eksterntJa

Fingeraftryk

Dyk ned i forskningsemnerne om 'Genetic variants linked to education predict longevity'. Sammen danner de et unikt fingeraftryk.

Citationsformater