Early and extraordinary peaks in physical performance come with a longevity cost

Publikation: Bidrag til tidsskriftTidsskriftartikelForskningfagfællebedømt

Life history theory postulates a trade-off between development and maintenance. This trade-off is observed when comparing life histories of different animal species. In humans, however, it is debated if variation in longevity is explained by differences in developmental traits. Observational studies found a trade-off between early and high fecundity and longevity in women. Development encompasses more than fecundity and also concerns growth and physical performance. Here, we show a life history trade-off between early and above average physical performance and longevity in male Olympic athletes. Athletes who peaked at an earlier age showed 17-percent increased mortality rates (95% CI 8-26% per SD, p≤0.001) and athletes who ranked higher showed 11-percent increased mortality rates (95% CI 1-22% per SD, p=0.025). Male athletes who had both an early and extraordinary peak performance suffered a 4.7-year longevity cost. (95% CI 2.1-7.5 years, p=0.001). This is the first time a life history trade-off between physical performance and longevity has been found in humans. This finding deepens our understanding of early developmental influences on the variation of longevity in humans.

OriginalsprogEngelsk
TidsskriftAging
Vol/bind8
Udgave nummer8
Sider (fra-til)1822-1829
Antal sider8
ISSN1945-4589
DOI
StatusUdgivet - 19 aug. 2016

ID: 166166352