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Sexual conflict, life span, and aging.

Margo I Adler1, Russell Bonduriansky1

  • 1Evolution & Ecology Research Centre and School of Biological, Earth and Environmental Sciences, University of New South Wales, Sydney 2052, New South Wales, Australia.

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Summary

Sexual conflict influences the evolution of lifespan and aging. This review explores how sexual conflicts and aging impact each other, highlighting emerging research and future directions.

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Area of Science:

  • Evolutionary biology
  • Gerontology
  • Sexual conflict

Background:

  • Sexual conflict is recognized as a factor in lifespan and aging evolution.
  • Lifespan and aging variation may influence sexually antagonistic coevolution.
  • Empirical research in this area is nascent.

Purpose of the Study:

  • To review the link between sexual conflicts and lifespan/aging.
  • To clarify the conceptual basis of this research.
  • To identify key questions for future investigation.

Main Methods:

  • Literature review and conceptual synthesis.
  • Examination of existing empirical evidence.
  • Identification of theoretical frameworks.

Main Results:

  • Evidence suggests bidirectional links between sexual conflict and aging.
  • Inter- and intralocus sexual conflicts are relevant.
  • Conceptual clarity is needed for empirical progress.

Conclusions:

  • Sexual conflict and aging are intertwined evolutionary processes.
  • Further empirical research is crucial.
  • This field offers significant potential for future discoveries.