Evidence map›Paper›PMID 41646639›Full record

ArticleEvolution letters2026

Fast females, slow males: accelerated ageing and reproductive senescence in

Lauren M Harrison, Jessica Hughes, Amanda Bretman, Alexei A Maklakov, Tracey Chapman

Abstract read
In one paragraph

Article in Evolution letters, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Lauren M HarrisonSchool of Biological Sciences, University of East Anglia, Norwich Research Park, Norwich, United Kingdom.ORCID https://orcid.org/0000-0002-6690-5035
Jessica HughesSchool of Biological Sciences, University of East Anglia, Norwich Research Park, Norwich, United Kingdom.
Amanda BretmanSchool of Biology, Faculty of Biological Sciences, University of Leeds, Leeds, United Kingdom.ORCID https://orcid.org/0000-0002-4421-3337
Alexei A MaklakovSchool of Biological Sciences, University of East Anglia, Norwich Research Park, Norwich, United Kingdom.ORCID https://orcid.org/0000-0002-5809-1203
Tracey ChapmanSchool of Biological Sciences, University of East Anglia, Norwich Research Park, Norwich, United Kingdom.ORCID https://orcid.org/0000-0002-2401-8120

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Females and males typically differ in lifespan, patterns of ageing, and reproduction. General explanations for variation in the magnitude of this sex-specificity remain elusive, and the role of the social environment in this context is under-explored. Sexual selection theory predicts that males should adopt a "live fast, die young" strategy, as their fitness is likely to be contingent on intense investment to achieve success in competing for potentially few matings. However, there is a growing realization that sexual selection can act on a much broader suite of "general performance" traits than only those directly related to mating competition. This, combined with frequently observed high costs of reproduction in females, makes an alternative prediction-that ageing and reproductive senescence can be high for females, and could potentially exceed what is seen in males. We tested these contrasting predictions in the fruit fly

Indexed as

Drosophilafitnesslife historysenescencesex differencessexual selection

Identifiers

PMID41646639
PMCPMC12870849

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.