Irena Pavela Banai, Robert P. Burriss, Nataša Šimić
{"title":"Voice Changes Across the Menstrual Cycle in Response to Masculinized and Feminized Man and Woman","authors":"Irena Pavela Banai, Robert P. Burriss, Nataša Šimić","doi":"10.1007/s40750-022-00190-y","DOIUrl":"10.1007/s40750-022-00190-y","url":null,"abstract":"<div><h3>Objective</h3><p>Research has demonstrated that men prefer women’s voices with higher pitch and that women’s voices recorded at high compared to low fertility phases of the menstrual cycle are rated as more attractive. These findings suggest that voice conveys information relevant to reproductive success. Because voice attractiveness is higher during the high fertility phase and voice pitch positively predicts attractiveness ratings, it has been hypothesized that cyclical changes in vocal attractiveness are driven by changes in voice pitch. However, attempts to detect acoustic changes have produced mixed results. With the higher degree of ecological validity achieved by including social context (simulated interactions with men and women) and by recording voice in the three phases of menstrual cycles, the present study addresses limitations of previous research.</p><h3>Methods</h3><p>Forty-eight naturally cycling women were recorded during the menstrual, late follicular (high fertility), and luteal phases while leaving voice messages to masculinized and femininized men and women.</p><h3>Results</h3><p>No cycle-related changes in pitch and pitch variability for the recordings directed to masculinized and femininized men and women were detected. By including relationship status as predictor in additional models, higher-order interaction effects showed that single and partnered women displayed opposite cycle-related pitch changes directed only to women, but not men.</p><h3>Conclusion</h3><p>The cycle-related voice changes found in the present study do not support the hypothesis that cyclic pitch variations represent an adaptive mechanism for attracting partners. We discuss cyclic changes in voice pitch in relation to intrasexual competition by taking into an account that the present study is likely underpowered for adequate testing of the complex higher-order interactions.</p></div>","PeriodicalId":7178,"journal":{"name":"Adaptive Human Behavior and Physiology","volume":"8 2","pages":"238 - 262"},"PeriodicalIF":1.6,"publicationDate":"2022-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"45687908","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Genetically-predicted trait-BMI, everyday discrimination and life satisfaction among older U.S. adults","authors":"Aniruddha Das Ph.D.","doi":"10.1007/s40750-022-00189-5","DOIUrl":"10.1007/s40750-022-00189-5","url":null,"abstract":"<div><h3>Objectives</h3><p>This study tested whether genetically predicted trait-body mass index (trait-BMI) was linked to more general daily discrimination among older adults, and consequently to decline in their life satisfaction.</p><h3>Methods</h3><p>Data were from the Health and Retirement Study, nationally representative of U.S. adults over 50. Genetic prediction models were used to extract the trait component of BMI, which was then deployed in regression models for discrimination. A recently developed “regression with residuals” approach was used to test associations with subsequent change in life satisfaction.</p><h3>Results</h3><p>Genetically predicted trait-BMI was linked to more general discrimination reports. It also had negative associations with change in life satisfaction—linkages not consistently or strongly mediated by discrimination.</p><h3>Conclusions</h3><p>Trait-BMI—arguably resistant to sustained alteration through individual efforts—seems linked to decline in older adults’ life satisfaction. General daily discrimination, however, may not be an important mechanism.</p></div>","PeriodicalId":7178,"journal":{"name":"Adaptive Human Behavior and Physiology","volume":"8 2","pages":"179 - 201"},"PeriodicalIF":1.6,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48053165","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Francesca R. Luberti, Khandis R. Blake, Robert C. Brooks
{"title":"Changes in Positive Affect Due to Popularity in an Experimental Dating Context Influence Some of Men’s, but Not Women’s, Socio-Political Attitudes","authors":"Francesca R. Luberti, Khandis R. Blake, Robert C. Brooks","doi":"10.1007/s40750-022-00188-6","DOIUrl":"10.1007/s40750-022-00188-6","url":null,"abstract":"<div><h3>Objective</h3><p>Trait mate value covaries with several socio-political attitudes. One’s dating popularity in a mating market can, however, shift one’s self-perceived mate value in that market. We tested whether dating popularity could therefore also shift socio-political attitudes, and whether trait mate value could moderate this effect.</p><h3>Method</h3><p>Heterosexual participants (<i>N</i> = 237) reported their trait mate value. Participants then recorded a video of themselves and received video responses from five opposite-sex peers, each consisting of either positive or negative romantic feedback—forming the manipulation (popularity: from low to high). Afterwards, we measured participants’ attitudes to traditional gender roles, casual sex, minimum wage and healthcare, and implicit sexual and political attitudes.</p><h3>Results</h3><p>Unpopular men reported less support for casual sex than popular men. There was no main effect on women. Unpopular men had lower positive affect than popular men, and in turn men with lower positive affect reported less support for casual sex and for increasing the minimum wage and access to healthcare than men with higher positive affect. Unpopular low mate-value women reported more support for casual sex than popular low mate-value women. Unpopular men of low and average mate value reported less support for casual sex than popular men of low and average mate value. There was no effect on average mate-value women and high mate-value women and men.</p><h3>Conclusions</h3><p>Changes in positive affect due to dating popularity influence some of men’s, but not women’s, socio-political attitudes, and trait mate value moderates the effects of popularity on attitudes to casual sex.</p></div>","PeriodicalId":7178,"journal":{"name":"Adaptive Human Behavior and Physiology","volume":"8 2","pages":"202 - 237"},"PeriodicalIF":1.6,"publicationDate":"2022-03-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44529449","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"An introduction to the Special Issue on “Sports Science: Evolutionary Perspectives and Biological Mechanisms”","authors":"Davide Ponzi","doi":"10.1007/s40750-022-00187-7","DOIUrl":"10.1007/s40750-022-00187-7","url":null,"abstract":"<div><p>The goal of the special issue on “Sports science: evolutionary perspectives and biological mechanisms” was to build a bridge to help the development of a coherent and unifying approach to the study of sport science within an evolutionary framework. By focusing specifically on the biological and psychological dynamics of sport performance and competition, we asked if sports can be used to study the evolution of human behavior, biology and psychology. Likewise, we asked whether this evolutionary approach could improve our understandings of the physical and psychological limits of human athletic performance and health.</p></div>","PeriodicalId":7178,"journal":{"name":"Adaptive Human Behavior and Physiology","volume":"8 1","pages":"1 - 9"},"PeriodicalIF":1.6,"publicationDate":"2022-02-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s40750-022-00187-7.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48471960","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Marián Hosťovecký, Jan Riegert, Adam Pazda, Pavol Prokop
{"title":"Skin Conductivity Responses to Images of War and Sports in Men and Women: An Evolutionary Perspective","authors":"Marián Hosťovecký, Jan Riegert, Adam Pazda, Pavol Prokop","doi":"10.1007/s40750-022-00186-8","DOIUrl":"10.1007/s40750-022-00186-8","url":null,"abstract":"<div><h3>Objectives</h3><p>The male warrior hypothesis suggests that men have evolved psychological mechanisms to form aggressive coalitions against members of outgroups, which may explain men’s propensity to engage in warfare, as well as team sports. We examined gender differences in skin conductivity and attitudes toward war after exposing participants to video imagery depicting sports and war from a sample of young adults from Slovakia.</p><h3>Methods</h3><p>We measured skin conductivity responses using electrodermal activity (EDA) when participants watched three short videos: Football, World War II, and Control. Then, implicit and explicit attitudes toward war and subjective arousal of the three videos were examined using questionnaires.</p><h3>Results</h3><p>Men showed higher maximal skin conductivity when watching a team sport video, compared to a control video. Skin conductivity during a war video did not significantly differ from a sport or control video. In contrast, women showed highest maximal skin conductivity when watching a war video, followed by the sport and control videos, but these differences were not statistically significant. When the videos were subjectively rated by the same participants, men rated team sports and war as similarly arousing, but ratings of these videos were not significantly different for women.</p><h3>Conclusions</h3><p>These results suggest that visual cues of warfare and team sports influence skin conductivity, but we did not find support for the hypothesis that sport is a substitute for war. Because this study was based exclusively on visual cues, we discuss additional possibilities that could influence future investigations.</p></div>","PeriodicalId":7178,"journal":{"name":"Adaptive Human Behavior and Physiology","volume":"8 2","pages":"263 - 279"},"PeriodicalIF":1.6,"publicationDate":"2022-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44281846","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Gersiel Oliveira-Junior, Rafaela S. Pinto, Meghan K. Shirley, Daniel P. Longman, Karsten Koehler, Bryan Saunders, Hamilton Roschel, Eimear Dolan
{"title":"The Skeletal Muscle Response to Energy Deficiency: A Life History Perspective","authors":"Gersiel Oliveira-Junior, Rafaela S. Pinto, Meghan K. Shirley, Daniel P. Longman, Karsten Koehler, Bryan Saunders, Hamilton Roschel, Eimear Dolan","doi":"10.1007/s40750-021-00182-4","DOIUrl":"10.1007/s40750-021-00182-4","url":null,"abstract":"<div><p>Energy is a finite resource that is competitively distributed among the body’s systems and biological processes. During times of scarcity, energetic “trade-offs” may arise if less energy is available than is required to optimally sustain all systems. More immediately essential functions are predicted to be prioritized, even if this necessitates the diversion of energy away from – and potential downregulation of – others. These concepts are encompassed within life history theory, an evolutionary framework with considerable potential to enhance understanding of the evolved biological response to periods of energy deficiency. Skeletal muscle is a particularly interesting tissue to investigate from this perspective, given that it is one of the largest and most energetically costly tissues within the body. It is also highly plastic, responsive to a broad range of stimuli, and contributes to many essential bodily functions, e.g., mechanical, regulatory and storage. These functions may be traded off against each other during periods of energy deficiency, with the nature of the trade-off’s dependent on the characteristics of the individual and the circumstances within which the deficit occurs. In this review, we consider the skeletal muscle response to periods of energy deficiency from a life history perspective, along with how this response may be influenced by factors including sex, age, body composition, training and nutritional status.</p></div>","PeriodicalId":7178,"journal":{"name":"Adaptive Human Behavior and Physiology","volume":"8 1","pages":"114 - 129"},"PeriodicalIF":1.6,"publicationDate":"2022-01-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50510102","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Adaptations, Safety Factors, Limitations and Trade-Offs in Human Exercise Performance","authors":"Frank E Marino PhD DSc","doi":"10.1007/s40750-022-00185-9","DOIUrl":"10.1007/s40750-022-00185-9","url":null,"abstract":"<div><h3>Objectives</h3><p>This review will describe how human exercise performance at the highest level is exquisitely orchestrated by a set of responses by all body systems related to the evolutionary adaptations that have taken place over a long history. The review will also describe how many adaptations or features are co-opted (<i>exaptations</i>) for use in different ways and have utility other than for selective advantage.</p><h3>Methods</h3><p>A review of the literature by relevant search engines and reference lists in key published articles using the terms, performance, limitations, regulation, trade-offs as related to exercise, indicates that there are at least three areas which could be considered key in understanding the evolutionary basis of human exercise performance.</p><h3>Results</h3><p>First, there is a basic assumption that <i>exaptations</i> have limitations or capacities which cannot be exceeded which in turn will limit our physical performance. Second, it is thought that some biological systems and tissues have additional capacity which is rarely fully accessed by the organism; referred to as a <i>safety factor</i>. Third, there are biological <i>trade-offs</i> which occur when there is an increase in one trait or characteristic traded for a decrease in another.</p><h3>Conclusions</h3><p>Adaptations have resulted in safety factors for body systems and tissues with trade-offs that are most advantageous for human performance for a specific environment.</p></div>","PeriodicalId":7178,"journal":{"name":"Adaptive Human Behavior and Physiology","volume":"8 1","pages":"98 - 113"},"PeriodicalIF":1.6,"publicationDate":"2022-01-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s40750-022-00185-9.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50501811","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Daniel P. Longman, Viviane Merzbach, Jorge Marques Pinto, Laura Hope Atkinson, Jonathan C. K. Wells, Dan Gordon, Jay T. Stock
{"title":"Alternative Metabolic Strategies are Employed by Endurance Runners of Different Body Sizes; Implications for Human Evolution","authors":"Daniel P. Longman, Viviane Merzbach, Jorge Marques Pinto, Laura Hope Atkinson, Jonathan C. K. Wells, Dan Gordon, Jay T. Stock","doi":"10.1007/s40750-021-00183-3","DOIUrl":"10.1007/s40750-021-00183-3","url":null,"abstract":"<div><h3>Objective</h3><p>A suite of adaptations facilitating endurance running (ER) evolved within the hominin lineage. This may have improved our ability to reach scavenging sites before competitors, or to hunt prey over long distances. Running economy (RE) is a key determinant of endurance running performance, and depends largely on the magnitude of force required to support body mass. However, numerous environmental factors influence body mass, thereby significantly affecting RE. This study tested the hypothesis that alternative metabolic strategies may have emerged to enable ER in individuals with larger body mass and poor RE.</p><h3>Methods</h3><p>A cohort of male (n = 25) and female (n = 19) ultra-endurance runners completed submaximal and exhaustive treadmill protocols to determine RE, and V̇O<sub>2Max</sub>.</p><h3>Results</h3><p>Body mass was positively associated with sub-maximal oxygen consumption at both LT1 (male <i>r</i>=0.66, <i>p</i><0.001; female LT1 <i>r</i>=0.23, <i>p=</i>0.177) and LT2 (male <i>r</i>=0.59, <i>p</i>=0.001; female <i>r</i>=0.23, <i>p</i>=0.183) and also with V̇O<sub>2Max</sub> (male <i>r</i>=0.60, <i>p</i>=0.001; female <i>r</i>=0.41, <i>p</i>=0.046). Additionally, sub-maximal oxygen consumption varied positively with V̇O<sub>2Max</sub> in both male (LT1 <i>r</i>=0.54, <i>p</i>=0.003; LT2 <i>r</i>=0.77, <i>p</i><0.001) and female athletes (LT1 <i>r</i>=0.88, <i>p</i><0.001; LT2 <i>r</i>=0.92, <i>p</i><0.001).</p><h3>Conclusions</h3><p>The results suggest that, while individuals with low mass and good RE can glide economically as they run, larger individuals can compensate for the negative effects their mass has on RE by increasing their capacity to consume oxygen. The elevated energy expenditure of this low-economy high-energy turnover approach to ER may bring costs associated with energy diversion away from other physiological processes, however.</p></div>","PeriodicalId":7178,"journal":{"name":"Adaptive Human Behavior and Physiology","volume":"8 1","pages":"79 - 97"},"PeriodicalIF":1.6,"publicationDate":"2022-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s40750-021-00183-3.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"50468061","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Snakes vs. Guns: a Systematic Review of Comparisons Between Phylogenetic and Ontogenetic Threats","authors":"Soheil Shapouri, Leonard L. Martin","doi":"10.1007/s40750-021-00181-5","DOIUrl":"10.1007/s40750-021-00181-5","url":null,"abstract":"<div><h3>Objectives</h3><p>The potential differences between phylogenetic threats (e.g., snakes) and ontogenetic threats (e.g., guns) can have a wide-ranging impact on a variety of theoretical and practical issues, from etiology of specific phobias to stimulus selection in psychophysiological studies, yet this line of research has not been systematically reviewed.</p><h3>Methods</h3><p>We summarize and synthesize findings from fear conditioning, illusory correlation, attention bias, and neuroimaging studies that have compared these two types of threats to human survival.</p><h3>Results</h3><p>While a few brain imaging studies reveal preliminary evidence for different brain networks involved in the processing of phylogenetic and ontogenetic threats, attention bias studies tentatively show faster reaction time for modern threats, illusory correlation bias is evident for both types of threats, and fear conditioning studies are far from conclusive.</p><h3>Conclusions</h3><p>The results of behavioral experiments, especially attention bias research, pose a challenge to established theories like biological preparedness and fear module, as they show faster reaction time to modern threats, which is the opposite of what some evolutionary theories predict. We discuss the findings in terms of other theories that might explain the same results and conclude with potential future directions.</p></div>","PeriodicalId":7178,"journal":{"name":"Adaptive Human Behavior and Physiology","volume":"8 2","pages":"131 - 155"},"PeriodicalIF":1.6,"publicationDate":"2021-12-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44076557","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Performance Trade-Offs in Elite Swimmers","authors":"Matthieu Vilain, Vincent Careau","doi":"10.1007/s40750-021-00179-z","DOIUrl":"10.1007/s40750-021-00179-z","url":null,"abstract":"<div><h3>Objectives</h3><p>Our objective was to study performance trade-offs in elite athletes competing in a multi-event sport requiring a combination of aptitudes that might conflict each other. Swimmers competing in the individual medley, in particular, might face trade-offs as they have to swim (in this specific order) a quarter of the distance in butterfly, backstroke, breaststroke, and freestyle within a single race.</p><h3>Methods</h3><p>We applied multivariate mixed models to analyse 28 years (1991–2019) of publicly available data on men (<i>N</i> = 121) and women (<i>N</i> = 131) swimmers competing for the 200 m individual medley in the semi-final and final rounds of Olympics and world championships.</p><h3>Results</h3><p>At the among-individual level, performance in the backstroke and breaststroke were negatively correlated in both men (<i>r</i><sub>ind</sub> = −0.264 ± 0.126) and women (<i>r</i><sub>ind</sub> = −0.453 ± 0.103). At the within-individual level, there was a negative correlation between performance in the first and final 50 m of the race in men (<i>r</i><sub><i>e</i></sub> = −0.181 ± 0.055), but not in women (<i>r</i><sub><i>e</i></sub> = 0.001 ± 0.058).</p><h3>Conclusions</h3><p>To our knowledge, this is the first demonstration of a trade-off between backstroke and breaststroke swimming styles. Such a trade-off might be caused by various extrinsic (e.g., allocation of training time across the four strokes) and intrinsic (e.g., body morphology and muscle physiology) constraints on human performance. The difference in the pattern of within-individual correlations between men and women aligns with pacing strategies described in the literature. Further research is required to better understand the nature of the trade-offs detected here, which could potentially help improving training strategies for the “generalist” individual medley swimmer.</p></div>","PeriodicalId":7178,"journal":{"name":"Adaptive Human Behavior and Physiology","volume":"8 1","pages":"28 - 51"},"PeriodicalIF":1.6,"publicationDate":"2021-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"43400516","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}