Evidence map›Paper›PMID 24335989›Full record

ArticleProceedings. Biological sciences2014

Successful hunting increases testosterone and cortisol in a subsistence population.

Benjamin C Trumble, Eric A Smith, Kathleen A O'Connor, Hillard S Kaplan, Michael D Gurven

Open access · bronzeAbstract read
In one paragraph

Article in Proceedings. Biological sciences, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
5.3field-weighted citation impact, top 5% of its field
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

30 citing papers in PubMed, 67 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Physical activity mediates age differences in cognition among Tsimane forager-horticulturalists.The journals of gerontology. Series A, Biological sciences and medical sciences · 2025
    Article
  5. Article
  6. Article
  7. Poor Oral Health Is Associated With Inflammation, Aortic Valve Calcification, and Brain Volume Among Forager-Farmers.The journals of gerontology. Series A, Biological sciences and medical sciences · 2024
    Article
  8. Article
  9. Energetic costs of testosterone in two subsistence populations.American journal of human biology : the official journal of the Human Biology Council · 2023
    Article
  10. Article
  11. Indigenous Land-Based Approaches to Well-Being: TheInternational journal of environmental research and public health · 2023
    Article
  12. Indigenous Land-Based Approaches to Well-Being: TheInternational journal of environmental research and public health · 2022
    Article
  13. Sex, Gender and Health: Mapping the Landscape of Research and Policy.International journal of environmental research and public health · 2022
    Article
  14. Article
  15. Article
  16. Article
  17. Review
  18. Relationship of sanitation, water boiling, and mosquito nets to health biomarkers in a rural subsistence population.American journal of human biology : the official journal of the Human Biology Council · 2020
    Article
  19. Article
  20. THE EXPOSOME IN HUMAN EVOLUTION: FROM DUST TO DIESEL.The Quarterly review of biology · 2019
    Article
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 at 3 institutions in 1 country.

Benjamin C TrumbleInstitute for Social, Behavioral, and Economic Research, University of California Santa Barbara, , Santa Barbara, CA 93106-3210, USA, Integrative Anthropological Sciences, Department of Anthropology, University of California Santa Barbara, , Santa Barbara, CA 93106-3210, USA, Department of Anthropology, University of Washington, , Seattle, WA, USA, Center for Studies in Demography and Ecology, University of Washington, , Seattle, WA, USA, Department of Anthropology, University of New Mexico, , Albuquerque, NM, USA.
Eric A Smith
Kathleen A O'Connor
Hillard S Kaplan
Michael D Gurven
University of California, Santa Barbara · USUniversity of Washington · USUniversity of New Mexico · US

Funding

Methods and Data CoreR24HD042828 · NICHD · UNIVERSITY OF WASHINGTON · PI TOLNAY, STEWART E · 2002 to 2016
$9.3M
The Human Life Course and the Biodemography of AgingR01AG024119 · NIA · UNIVERSITY OF CALIFORNIA SANTA BARBARA · PI GURVEN, MICHAEL DOUGLAS, KAPLAN, HILLARD S · 2004 to 2015
$7.4M
Scientific/Technical CoreP2CHD042828 · NICHD · UNIVERSITY OF WASHINGTON · PI SARA R. CURRAN · 2017 to 2026
$6.3M
Population Research TrainingT32HD007543 · NICHD · UNIVERSITY OF WASHINGTON · PI CURRAN, SARA R. · 2002 to 2016
$2.3M
The Human Life Course and the Biodemography of AgingR56AG024119 · NIA · UNIVERSITY OF CALIFORNIA SANTA BARBARA · PI GURVEN, MICHAEL DOUGLAS, KAPLAN, HILLARD S · 2009 to 2015
$1.0M
NIA NIH HHS R01 AG024119NIA NIH HHS R01AG024119-01NIA NIH HHS R01AG024119-07NIA NIH HHS R56AG024119-06NICHD NIH HHS 5T32HD007543NICHD NIH HHS P2C HD042828NICHD NIH HHS R24 HD042828NICHD NIH HHS R24HD042828NICHD NIH HHS T32 HD007543
6 · The paper itself

Abstract

Controversy over the adaptive significance of male hunting in subsistence societies hinges on the relative importance of familial provisioning and mate-quality signalling. This paper examines the proximate and ultimate motivations of hunting behaviour from a neuroendocrine perspective, using salivary testosterone and cortisol data collected before, during and after hunting focal follows from 31 Tsimane hunters aged 18-82 years. Despite circadian declines in hormone levels, testosterone and cortisol of Tsimane hunters increased at the time of a kill, and remained high as successful hunters returned home. Previous studies of hormonal changes during competitions find that high-stakes and success in the presence of relevant audiences result in increased neuroendocrine arousal. If men hunt primarily to provision their families, then an additional audience would not be expected to impact testosterone or cortisol, nor would the size of the animal killed. However, if signalling male quality by 'showing off' was a larger relative driver of men's hunting behaviour, one would expect greater hormonal response in cases where men returned with large sharable kills, especially in the presence of community members. Consistent with provisioning models of male hunting motivation, neither kill size nor encountering an audience of villagers while returning from hunting was associated with hormonal changes for successful hunters.

Indexed as

EthnicitySocial BehaviorAdultAgedAged, 80 and overAge FactorsAnimalsBoliviaHeart RateHumansHydrocortisoneLinear ModelsMaleMiddle AgedMotivationSalivaHydrocortisoneTestosteronecortisolcostly signallinghousehold-provisioninghuntingtestosteroneTsimane

Identifiers

PMID24335989
PMCPMC3871326
OpenAlexW2101945408

What OpenQuestion holds

Textmetadata
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.