Adaptive Human Behavior and Physiology最新文献_第10页

Correction to: Do Testosterone and Cortisol Jointly Relate to Adolescent Dominance? A Pre‑registered Multi‑method Interrogation of the Dual‑Hormone Hypothesis 修正:睾丸激素和皮质醇是否共同与青少年支配感有关?双激素假说的预登记多方法询问

IF 1.6

Adaptive Human Behavior and Physiology Pub Date : 2021-08-19 DOI: 10.1007/s40750-021-00171-7

Allison N. Shields, Cassandra M. Brandes, Kathleen W. Reardon, Raul A. España, Jennifer L. Tackett

引用次数: 0

Beards Increase the Speed, Accuracy, and Explicit Judgments of Facial Threat 胡须可以提高面部威胁的速度、准确性和明确判断

IF 1.6

Adaptive Human Behavior and Physiology Pub Date : 2021-06-22 DOI: 10.1007/s40750-021-00169-1

Barnaby J. W. Dixson, Claire L. Barkhuizen, Belinda M. Craig

{"title":"Beards Increase the Speed, Accuracy, and Explicit Judgments of Facial Threat","authors":"Barnaby J. W. Dixson, Claire L. Barkhuizen, Belinda M. Craig","doi":"10.1007/s40750-021-00169-1","DOIUrl":"10.1007/s40750-021-00169-1","url":null,"abstract":"<div><h3>Objectives</h3><p>To test whether intra-sexual selection has influenced perceptions of male facial hair. We predicted that beards would increase the speed and accuracy of perceptions of angry but not happy facial expressions. We also predicted that bearded angry faces would receive the highest explicit ratings of masculinity and aggressiveness, whereas higher prosociality ratings would be ascribed to clean-shaven happy faces.</p><h3>Methods</h3><p>A total of 106 participants, ranging from 17 to 59 years of age (M = 27.27, SD = 10.03); 59 were female and 47 were male (44.3%) completed an emotion categorization tasks and an explicit ratings task. Participants viewed faces of the same men when bearded, clean-shaven, and 10 days of natural growth (i.e. stubble) when posing angry and happy facial expressions.</p><h3>Results</h3><p>Angry facial expressions were categorised most rapidly and with the greatest accuracy on bearded faces, followed by faces with stubble then clean-shaven faces. Conversely, happy facial expressions were categorised most rapidly and with the greatest accuracy on clean-shaven faces, followed by stubbled faces then bearded faces. Irrespective of facial expression, full bearded faces received the highest ratings of masculinity followed by faces with stubble then clean-shaven faces. Aggressiveness ratings were highest for angry faces with full beards, followed by angry faces with stubble, with clean-shaven angry faces receiving the lowest ratings. In contrast to our prediction, bearded smiling faces were rated as significantly more prosocial than stubbled and clean-shaven smiling faces.</p><h3>Conclusions</h3><p>These findings contribute further evidence that men’s beardedness represents an intra-sexually selected badge of status that enhances nonverbal threat potentially by augmenting underlying masculine facial structures.</p></div>","PeriodicalId":7178,"journal":{"name":"Adaptive Human Behavior and Physiology","volume":"7 4","pages":"347 - 362"},"PeriodicalIF":1.6,"publicationDate":"2021-06-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s40750-021-00169-1","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"47225268","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}

引用次数: 11

Mate Availability and Sexual Disgust 伴侣可得性与性厌恶

IF 1.6

Adaptive Human Behavior and Physiology Pub Date : 2021-05-13 DOI: 10.1007/s40750-021-00168-2

Courtney L. Crosby, Patrick K. Durkee, Anna G. B. Sedlacek, David M. Buss

{"title":"Mate Availability and Sexual Disgust","authors":"Courtney L. Crosby, Patrick K. Durkee, Anna G. B. Sedlacek, David M. Buss","doi":"10.1007/s40750-021-00168-2","DOIUrl":"10.1007/s40750-021-00168-2","url":null,"abstract":"<div><h3>Objective</h3><p>One of the factors that sexual disgust should be calibrated to is the size of the mating pool. This study tested this hypothesis by examining whether perceptions of mate availability explain variance in levels of sexual disgust towards potential mates.</p><h3>Methods</h3><p>Participants (<i>N</i> = 853; 373 women) rated how sexually disgusting they found 60 potential mates that have previously been rated on attractiveness by a separate group of raters. We also measured participants’ perceptions of mate availability in their local environment, self-perceived attractiveness and mate value, and relevant control variables.</p><h3>Results</h3><p>Multilevel models revealed a negative association between sexual disgust towards potential mates and perceived mate availability—the opposite of what we predicted. We found support for our prediction that women had higher levels of sexual disgust than men, but only after addressing the confounding sex difference in target attractiveness. We also found the predicted negative association between target attractiveness and sexual disgust. Finally, as predicted, sexual disgust levels were more strongly related to potential mates’ attractiveness in individuals who perceived there to be many available mates in their local environment.</p><h3>Conclusions</h3><p>These findings generally bolster functional accounts of sexual disgust while highlighting the need for more evidence to ascertain the role of mate availability in the calibration of sexual disgust. Specifically, future research should examine the extent to which disgust levels may truncate mental representations of the mating pool instead of being calibrated by them.</p></div>","PeriodicalId":7178,"journal":{"name":"Adaptive Human Behavior and Physiology","volume":"7 3","pages":"261 - 280"},"PeriodicalIF":1.6,"publicationDate":"2021-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s40750-021-00168-2","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"38993612","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}

引用次数: 3

Do Testosterone and Cortisol Jointly Relate to Adolescent Dominance? A Pre-registered Multi-method Interrogation of the Dual-Hormone Hypothesis 睾丸激素和皮质醇是否与青少年支配力有关?双激素假说的预登记多方法质疑

IF 1.6

Adaptive Human Behavior and Physiology Pub Date : 2021-04-29 DOI: 10.1007/s40750-021-00167-3

Allison N. Shields, Cassandra M. Brandes, Kathleen W. Reardon, Raul A. España, Jennifer L. Tackett

{"title":"Do Testosterone and Cortisol Jointly Relate to Adolescent Dominance? A Pre-registered Multi-method Interrogation of the Dual-Hormone Hypothesis","authors":"Allison N. Shields, Cassandra M. Brandes, Kathleen W. Reardon, Raul A. España, Jennifer L. Tackett","doi":"10.1007/s40750-021-00167-3","DOIUrl":"10.1007/s40750-021-00167-3","url":null,"abstract":"<div><h3>Objective</h3><p>The goal of the present study was to extend the findings of the dual-hormone hypothesis (DHH) literature by assessing whether the interaction between testosterone (T) and cortisol (C) is associated with dominance in an adolescent sample via multiple methods of measuring T, C, and dominance, and with pre-registration of hypotheses and analyses.</p><h3>Methods</h3><p>In a sample of 337 adolescents (<i>M</i><sub><i>age</i></sub> = 14.98, <i>SD</i> = 1.51; 191 girls) and their caregivers, hormonal assays were obtained from hair and saliva, and dominance behavior was assessed across four operationalizations (behavioral ratings in a leadership task, self- and caregiver reported dominance motivations, and self-reported social potency).</p><h3>Results</h3><p>T and C main effects were generally null across hormone and dominance operationalizations, except that observer-rated dominance was negatively associated with salivary T, and social potency was positively associated with salivary T and negatively associated with salivary C. Support for the DHH was weak. Point estimates reflected a small negative T × C interaction for behavioral ratings of dominance, consistent with the DHH, whereas interaction effects for report-based dominance measures were close to zero or positive.</p><h3>Conclusions</h3><p>The results contribute to a growing evidence base suggesting T × C interaction effects are variable across measures and methods used to assess hormones and dominance and highlight the need for comprehensive, multi-method examinations employing best practices in scientific openness and transparency to reduce uncertainty in estimates. Measurement of hormones and dominance outcomes vary across labs and studies, and the largely null results should be considered in that context.</p></div>","PeriodicalId":7178,"journal":{"name":"Adaptive Human Behavior and Physiology","volume":"7 2","pages":"183 - 208"},"PeriodicalIF":1.6,"publicationDate":"2021-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s40750-021-00167-3","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48470190","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}

引用次数: 2

Differences between Behavior and Maturation: Developmental Effects of Father Absence 行为与成熟的差异:父亲缺失对发育的影响

IF 1.6

Adaptive Human Behavior and Physiology Pub Date : 2021-04-14 DOI: 10.1007/s40750-021-00166-4

Jessica A. Hehman, Catherine A. Salmon

{"title":"Differences between Behavior and Maturation: Developmental Effects of Father Absence","authors":"Jessica A. Hehman, Catherine A. Salmon","doi":"10.1007/s40750-021-00166-4","DOIUrl":"10.1007/s40750-021-00166-4","url":null,"abstract":"<div><h3>Objective</h3><p>A substantial body of research has investigated the effects of early family environments on sexual maturity and behavior, focusing mostly on effects on females. The purpose of the current study was to test the assumption that physiological maturation and casual sexual behavior are similarly influenced by early environmental stressors such as father absence (FA). Specifically, the current study investigated whether FA affects males’ and females’ casual sexual behavior and pubertal timing in the same way.</p><h3>Methods</h3><p>Young adults (89 females, 46 males) were asked to report the ages at which they lived with their biological father, their casual sexual behavior, and the age at which they experienced a major pubertal marker (menarche for females, first nocturnal emission for males).</p><h3>Results</h3><p>FA by itself did not predict casual sexual behavior, although it did predict pubertal timing such that FA was associated with earlier pubertal timing. Interaction effects, however, indicate the effect of FA on behavior and maturation was sex-specific. For females, FA was associated with more casual sexual behavior; whereas, for males, FA was associated with less casual sexual behavior. With regard to maturation, FA was associated with earlier pubertal timing for males but did not have much an effect on females’ pubertal timing.</p><h3>Conclusions</h3><p>Findings from the current study suggest the effects of FA on pubertal timing and casual sexual behavior are not specific to females. Furthermore, these findings suggest that sexual maturation and behavior may not be influenced in the same way by early environmental stressors.</p></div>","PeriodicalId":7178,"journal":{"name":"Adaptive Human Behavior and Physiology","volume":"7 2","pages":"166 - 182"},"PeriodicalIF":1.6,"publicationDate":"2021-04-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s40750-021-00166-4","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41916260","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}

引用次数: 2

Does Verbal Street Harassment Signal Perpetrator Dominance to Male and Female Observers? 街头言语骚扰是否向男性和女性观察者发出犯罪者支配地位的信号?

IF 1.6

Adaptive Human Behavior and Physiology Pub Date : 2021-04-05 DOI: 10.1007/s40750-021-00161-9

Faye T. Nitschke, Michael Lam

{"title":"Does Verbal Street Harassment Signal Perpetrator Dominance to Male and Female Observers?","authors":"Faye T. Nitschke, Michael Lam","doi":"10.1007/s40750-021-00161-9","DOIUrl":"10.1007/s40750-021-00161-9","url":null,"abstract":"<div><h3>Objective</h3><p>It is difficult to explain why verbal street harassment, where typically a male harasser yells sexually harassing statements at a female victim, has survived as a behaviour. We propose that verbal street harassment may signal a harasser’s dominance and aimed to test this in our registered report.</p><h3>Methods</h3><p>Participants (<i>N</i> = 443) read one of two vignettes describing either a street harassment incident (in which a male perpetrator harasses a female victim) or a street incident without harassment. Participants were asked to evaluate whether the male target possessed a range of traits (including dominance) and to evaluate any harm the female target suffered from the incident.</p><h3>Results</h3><p>Results suggested that the male target who verbally harassed a female victim on the street was perceived by participants as more dominant and as having a darker personality than a male target who did not engage in street harassment. Participants also perceived the female target as more harmed when she was harassed. However, results did not support the predicted interaction of participant sex and incident type on participants’ perceptions of the male and female targets.</p><h3>Conclusions</h3><p>These results suggest that verbal street harassment may signal a harasser’s dominance which may be why the behaviour has been maintained. To establish whether verbal street meets the conditions to be classed as a costly signal, these findings should be replicated and extended. Understanding why street harassment persists as a behaviour is critical to designing effective intervention to prevent street harassment and protect harassment victims.</p></div>","PeriodicalId":7178,"journal":{"name":"Adaptive Human Behavior and Physiology","volume":"7 3","pages":"281 - 306"},"PeriodicalIF":1.6,"publicationDate":"2021-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s40750-021-00161-9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48807970","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}

引用次数: 0

Parenting, Cortisol, and Risky Behaviors in Emerging Adulthood: Diverging Patterns for Males and Females 育儿、皮质醇和成年初期的危险行为:男性和女性的不同模式

IF 1.6

Adaptive Human Behavior and Physiology Pub Date : 2021-04-05 DOI: 10.1007/s40750-021-00164-6

Erin E. Wood, Ray Garza, Shelia M. Kennison, Jennifer Byrd-Craven

{"title":"Parenting, Cortisol, and Risky Behaviors in Emerging Adulthood: Diverging Patterns for Males and Females","authors":"Erin E. Wood, Ray Garza, Shelia M. Kennison, Jennifer Byrd-Craven","doi":"10.1007/s40750-021-00164-6","DOIUrl":"10.1007/s40750-021-00164-6","url":null,"abstract":"<div><h3>Objective</h3><p>Parenting behaviors in early development are associated with risk-taking behaviors in emerging adulthood. Risky behaviors are also shown to be associated with cortisol response to stressors. This study examined the moderating effect of neuroendocrine response to stressors on the link between parenting behaviors in early development and risky behaviors in emerging adulthood.</p><h3>Methods</h3><p>Participants were 78 healthy college students (38 males). Following a habituation session, participants completed a modified version of the Trier Social Stress Task prior to completing measures of risky behavior. Salivary cortisol was measured before the stressor, 20, and 40 min post-stressor.</p><h3>Results</h3><p>Parenting behaviors and cortisol response to stressor were seen to be linked risky behavior. For males, the link between harsh father behaviors and risky behavior was significantly moderated by cortisol response to stressor such that higher cortisol response was related to decreased risky behaviors. For females, risk-taking was associated with harsh and warm parenting behaviors, but the link between parenting and risky behaviors was not related to or moderated by cortisol response.</p><h3>Conclusions</h3><p>These results provide evidence that parents might have separate effect on predicting risky behaviors and provides support for literature that chronic stressors can influence sensitivity to acute stressors and subsequent risk-taking behaviors.</p></div>","PeriodicalId":7178,"journal":{"name":"Adaptive Human Behavior and Physiology","volume":"7 2","pages":"114 - 132"},"PeriodicalIF":1.6,"publicationDate":"2021-04-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s40750-021-00164-6","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"46003298","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}

引用次数: 1

Motives and Laterality: Exploring the Links 动机与侧面性：探索联系

IF 1.6

Adaptive Human Behavior and Physiology Pub Date : 2021-03-30 DOI: 10.1007/s40750-021-00165-5

Oliver C. Schultheiss, Olivia S. Schwemmer, Ksenia Khalaidovski

{"title":"Motives and Laterality: Exploring the Links","authors":"Oliver C. Schultheiss, Olivia S. Schwemmer, Ksenia Khalaidovski","doi":"10.1007/s40750-021-00165-5","DOIUrl":"10.1007/s40750-021-00165-5","url":null,"abstract":"<div><h3>Objectives</h3><p>We explored associations between the needs for power, achievement, and affiliation and functional cerebral asymmetries (FCAs), guided by three established hypotheses about the nature of these associations.</p><h3>Methods</h3><p>One-hundred-and-seven participants completed picture-story measures of dispositional motives and activity inhibition (AI), a frequent moderator of motive-behavior associations, tasks measuring FCAs (line bisection, chimeric emotional face judgments, turning bias, perceptual and response asymmetries on the Poffenberger task), self-reported laterality preferences (handedness, footedness, ear and eye preference), and interhemispheric interaction (crossed-uncrossed difference). They also completed an experiment manipulating hand contractions (left, right, both, neither) while they worked on a second picture-story motive measure.</p><h3>Results</h3><p>Dispositional power motivation was associated with stronger rightward asymmetry and less interhemispheric transfer in high-AI and stronger leftward asymmetry and more interhemispheric transfer in low-AI individuals. For the affiliation motive, findings were fewer and in the opposite direction of those for the power motive. These findings emerged for men, but not for women. Left- or right-hand contractions led to increases in power and achievement motivation, but not affiliation motivation. Only left-hand contractions led to decreased AI.</p><h3>Conclusions</h3><p>We discuss these findings in the context of sex-dimorphic organizing and activating effects of steroids on motives and laterality.</p></div>","PeriodicalId":7178,"journal":{"name":"Adaptive Human Behavior and Physiology","volume":"7 2","pages":"133 - 165"},"PeriodicalIF":1.6,"publicationDate":"2021-03-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s40750-021-00165-5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49622089","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}

引用次数: 2

Does Self-rated Attractiveness Predict Women’s Preferences for Facial Masculinity? Data From an Arab Sample 自我评价的吸引力能预测女性对面部男性气质的偏好吗？阿拉伯样本数据

IF 1.6

Adaptive Human Behavior and Physiology Pub Date : 2021-03-08 DOI: 10.1007/s40750-021-00163-7

Sarah A. H. Alharbi, Iris J. Holzleitner, S. Adil Saribay, Benedict C. Jones, Anthony J. Lee

{"title":"Does Self-rated Attractiveness Predict Women’s Preferences for Facial Masculinity? Data From an Arab Sample","authors":"Sarah A. H. Alharbi, Iris J. Holzleitner, S. Adil Saribay, Benedict C. Jones, Anthony J. Lee","doi":"10.1007/s40750-021-00163-7","DOIUrl":"10.1007/s40750-021-00163-7","url":null,"abstract":"<div><h3>Objectives</h3><p>Because more attractive women may be better able to attract and/or retain masculine mates, many researchers have proposed that women who consider themselves to be more physically attractive will show stronger preferences for men displaying masculine facial characteristics. Empirical evidence for this putative association between women’s self-rated attractiveness and preference for facial masculinity has come almost entirely from studies of Western women. Thus, we investigated whether this pattern of results also occurs in a sample of non-Western women.</p><h3>Methods</h3><p>We investigated the relationship between self-rated attractiveness and facial-masculinity preferences in a sample of Arab women (N = 281). Facial-masculinity preferences were assessed from attractiveness judgments of masculinized versus feminized versions of face images.</p><h3>Results</h3><p>By contrast with previous findings for Western women’s self-rated attractiveness, we observed no compelling evidence that Arab women who considered themselves to be more attractive showed stronger preferences for masculine men.</p><h3>Conclusions</h3><p>Our results suggest that previously reported associations between self-rated attractiveness and masculinity preferences might be somewhat culture specific, potentially reflecting cultural differences in typical mating strategies.</p></div>","PeriodicalId":7178,"journal":{"name":"Adaptive Human Behavior and Physiology","volume":"7 2","pages":"105 - 113"},"PeriodicalIF":1.6,"publicationDate":"2021-03-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s40750-021-00163-7","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"49563666","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}

引用次数: 1

Diurnal Within-Person Coupling Between Testosterone and Cortisol in Healthy Men: Evidence of Positive and Bidirectional Time-Lagged Associations Using a Continuous-Time Model 健康男性体内睾酮和皮质醇之间的每日耦合:使用连续时间模型的积极和双向时间滞后关联的证据

IF 1.6

Adaptive Human Behavior and Physiology Pub Date : 2021-02-25 DOI: 10.1007/s40750-021-00162-8

Blair T Crewther, Martin Hecht, Christian J Cook

{"title":"Diurnal Within-Person Coupling Between Testosterone and Cortisol in Healthy Men: Evidence of Positive and Bidirectional Time-Lagged Associations Using a Continuous-Time Model","authors":"Blair T Crewther, Martin Hecht, Christian J Cook","doi":"10.1007/s40750-021-00162-8","DOIUrl":"10.1007/s40750-021-00162-8","url":null,"abstract":"<div><h3>Objective</h3><p>The hypothalamic-pituitary-gonadal (HPG) and -adrenal (HPA) axes are traditional viewed as mutually inhibitory systems. However, several diurnal studies have reported positive within-person testosterone and cortisol relationships, as evidence of facilitative processes, but with some constraints (e.g., low-frequency sampling, use of static longitudinal models). Continuous-time (CT) models can help illuminate testosterone-cortisol “coupling” by testing for bidirectional, cross-lagged effects.</p><h3>Methods</h3><p>This study investigated diurnal testosterone and cortisol coupling in healthy males (<i>n</i> = 30) using high-frequency sampling protocols. Participants self-collected saliva at work or home using one of three sampling formats; every 10 mins for 9 h, 15 mins for 8 h, and 30 mins for 10 h. After detrending, daily within-person fluctuations in testosterone and cortisol concentration were modeled in a CT framework.</p><h3>Results</h3><p>Autoregressive effects for each hormone indicated moderate stability over a shorter period (~6 mins), as a mean-reverting process, and higher stability over longer time periods. Cross-lagged effects were also demonstrated, with testosterone showing a positive relationship to cortisol (.12 within-person standardized effect) and cortisol to testosterone (.08). Both linkages followed a non-linear trajectory, rising in strength from a zero-time lag to peak with a lag of ~8 mins before dissipation beyond this period.</p><h3>Conclusion</h3><p>We verified reports of positive within-person coupling between testosterone and cortisol across the day in healthy men. Added novelty comes from bidirectional and time-lagged associations on hormonal pulses, although the effect sizes were small. Hence, we offer a more nuanced understanding of HPG and HPA crosstalk within a CT framework.</p></div>","PeriodicalId":7178,"journal":{"name":"Adaptive Human Behavior and Physiology","volume":"7 2","pages":"89 - 104"},"PeriodicalIF":1.6,"publicationDate":"2021-02-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1007/s40750-021-00162-8","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"48171186","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}

引用次数: 6