Tandem androgenic and psychological shifts in male reproductive effort following a manipulated “win” or “loss” in a sporting competition
journal contributionposted on 06.02.2020, 15:01 authored by Daniel LongmanDaniel Longman, Michele K Surbey, Jay T Stock, Jonathan CK Wells
© 2018, The Author(s). Male-male competition is involved in inter- and intrasexual selection, with both endocrine and psychological factors presumably contributing to reproductive success in human males. We examined relationships among men’s naturally occurring testosterone, their self-perceived mate value (SPMV), self-esteem, sociosexuality, and expected likelihood of approaching attractive women versus situations leading to child involvement. We then monitored changes in these measures in male rowers (N = 38) from Cambridge, UK, following a manipulated “win” or “loss” as a result of an indoor rowing contest. Baseline results revealed that men with heightened testosterone and SPMV values typically had greater inclinations toward engaging in casual sexual relationships and a higher likelihood of approaching attractive women in a hypothetical social situation. As anticipated, both testosterone and SPMV increased following a manipulated “victory” and were associated with heightened sociosexuality, and increased expectations toward approaching attractive women versus individuals who would involve them in interacting with children after the race. SPMV and self-esteem appeared to mediate some of the effects of testosterone on post-race values. These findings are considered in the broader context of individual trade-offs between mating and parental effort and a model of the concurrent and dynamic androgenic and psychological influences contributing to male reproductive effort and success.
European Research Council under the European Union’s Seventh Framework Programme (FP/2007-2013) / ERC Grant Agreement n.617627.
- Sport, Exercise and Health Sciences
Published inHuman Nature
Pages283 - 310
PublisherSpringer Science and Business Media LLC
VersionVoR (Version of Record)
Rights holder© The Authors
Publisher statementThis is an Open Access Article. It is published by Springer under the Creative Commons Attribution 4.0 Unported Licence (CC BY). Full details of this licence are available at: http://creativecommons.org/licenses/by/4.0/
DepositorDr Daniel Longman . Deposit date: 6 February 2020
Reproductive effortTrade-offTestosteroneMating effortParenting effortScience & TechnologySocial SciencesLife Sciences & BiomedicineAnthropologySocial Sciences, BiomedicalBiomedical Social SciencesTESTOSTERONE LEVELSSALIVARY TESTOSTERONESELF-ESTEEMMENS TESTOSTERONESKELETAL-MUSCLEMODERATING ROLESEX-DIFFERENCESMATING EFFORTMATE VALUECORTISOLFemaleHumansMaleSalivaSelf ConceptSexual BehaviorSexual PartnersSportsYoung AdultSocial PsychologyAnthropology