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Cited by 364

The DOI matches its Crossref record; 2 of the 2 references it cites were found in a registry or an index.

Sexual activity reduces lifespan of male fruitflies

Open access
Partridge, Linda, Farquhar, Marion·1981·Nature

Abstract

Many theories on the evolution of life histories have assumed a physiological cost of reproduction in terms of reduced lifespan1–3. A cost of increased reproduction in terms of reduced longevity has been established experimentally for females, both as an additive genetic4,5 and as a purely phenotypic6,7 effect. Such a physiological cost of reproduction has not been demonstrated for males. The cost of sexual activity has been assumed to be relatively small in those species where the only paternal contribution to an offspring is the gamete8,9. Here we show that increasing sexual activity reduces longevity in the male fruitfly (Drosophila melanogaster) and hence that there is a significant physiological cost of male sexual activity in a species where the father contributes only gametes to his progeny.

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Metadata

Authors
Partridge, L., & Farquhar, M.
Venue
Nature
Published
1981-12
Volume
294
Issue
5841
Pages
580-582
ISSN
  • 0028-0836 (ISSN-L)
  • 1476-4687
OpenAlex
W2026414471
Cited by
364
References
2
FWCI
7.70
Type
journal article
Language
en
Open access
green

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CoChat. (2026). Citation check: Sexual activity reduces lifespan of male fruitflies. https://app.cochat.ai/papers/10.1038/294580a0
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Partridge, L., & Farquhar, M. (1981). Sexual activity reduces lifespan of male fruitflies. Nature. https://doi.org/10.1038/294580a0

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