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DuBois LZ, Puckett JA, Jolly D, Powers S, Walker T, Hope DA, Mocarski R, Huit TZ, Lash BR, Holt N, Ralston A, Miles M, Capannola A, Tipton C, Eick G, Juster RP. Gender minority stress and diurnal cortisol profiles among transgender and gender diverse people in the United States. Horm Behav 2024; 159:105473. [PMID: 38190769 DOI: 10.1016/j.yhbeh.2023.105473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2023] [Revised: 12/13/2023] [Accepted: 12/14/2023] [Indexed: 01/10/2024]
Abstract
The field of behavioral neuroendocrinology has only begun to explore the lived experiences of transgender and gender diverse (TGD) people exposed to stigma. In light of escalating attacks and legislation targeting TGD people in the United States, it is crucial to examine the physiological pathways through which gender minority stressors become embodied, impact health, and contribute to health inequities. The Trans Resilience and Health Study included baseline data collection from fall 2019 to spring 2020 from a sample of 124 TGD people, reflecting a diversity of gender identities (e.g., trans masculine, trans feminine, and nonbinary) and ages (range = 19-70 years old; M = 34.10), living in Michigan, Nebraska, Oregon, and Tennessee. These analyses examine experiences of gender-related enacted stigma in association with hypothalamic-pituitary-adrenal (HPA)-axis functioning. Among those experiencing the highest levels of enacted stigma, findings show a blunted cortisol awakening response and sluggish daily decline that resulted in elevated concentrations at bedtime compared to those experiencing less enacted stigma. These results of flattened diurnal activity are consistent with an emergent literature on discrimination as a social determinant of potential stress pathophysiology. In contrast, community connectedness was associated with a larger, more dynamic cortisol awakening response. These findings emphasize the importance of incorporating gender-minority stress and resilience measures when studying HPA-axis functioning among TGD people.
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Affiliation(s)
- L Zachary DuBois
- Department of Anthropology, 1218 University of Oregon, Eugene, OR 97403, United States.
| | - Jae A Puckett
- Department of Psychology, Michigan State University, 316 Physics Road, East Lansing, MI 48824, United States.
| | - Dee Jolly
- Department of Anthropology, 1218 University of Oregon, Eugene, OR 97403, United States.
| | - Sally Powers
- Department of Psychological and Brain Sciences, University of Massachusetts at Amherst, 135 Hicks Way, Amherst, MA 01003, United States.
| | - Tian Walker
- Department of Anthropology, 1218 University of Oregon, Eugene, OR 97403, United States.
| | - Debra A Hope
- Department of Psychology, University of Nebraska-Lincoln, 238 Burnette Hall, Lincoln, NE 68588, United States; Office of Graduate Studies, University of Nebraska-Lincoln, Lincoln, NE 68588, United States.
| | - Richard Mocarski
- Office of Research, San José State University, One Washington Square, San José, CA, United States.
| | - T Zachary Huit
- Department of Psychology, University of Nebraska-Lincoln, 238 Burnette Hall, Lincoln, NE 68588, United States
| | - Brenna R Lash
- Department of Psychology, University of Nebraska-Lincoln, 238 Burnette Hall, Lincoln, NE 68588, United States
| | - Natalie Holt
- Department of Psychology, University of Nebraska-Lincoln, 238 Burnette Hall, Lincoln, NE 68588, United States
| | - Allura Ralston
- Department of Psychology, University of Nebraska-Lincoln, 238 Burnette Hall, Lincoln, NE 68588, United States
| | - Makinna Miles
- College of Public Health and Human Sciences, Oregon State University, 160 SW 26th St, Corvallis, OR 97331, United States
| | - A Capannola
- Department of Child & Family Studies, The University of Tennessee at Knoxville, 1215 W. Cumberland Ave., Knoxville, TN 37996, United States.
| | - Clove Tipton
- Department of Sociology, The University of Tennessee at Knoxville, 901 McClung Tower, Knoxville, TN 37996, United States.
| | - Geeta Eick
- Department of Anthropology, 1218 University of Oregon, Eugene, OR 97403, United States
| | - Robert-Paul Juster
- Department of Psychiatry and Addiction, University of Montreal, Research Center of the Montreal Mental Health University Institute, 7331 Hochelaga, FS-145-12, Montreal, Quebec H1N 3V2, Canada.
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Crewther BT, Hecht M, Grillot RL, Eisenbruch AB, Catena T, Potts N, Kilduff LP, Cook CJ, Maestripieri D, Roney JR. Day-to-day coordination of the stress and reproductive axes: A continuous-time analysis of within-person testosterone and cortisol relationships in athletic and healthy men. Physiol Behav 2023; 263:114104. [PMID: 36731761 DOI: 10.1016/j.physbeh.2023.114104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 01/20/2023] [Accepted: 01/28/2023] [Indexed: 02/02/2023]
Abstract
Day-to-day coordination of the stress (i.e., hypothalamic-pituitary-adrenal [HPA]) and reproductive (i.e., hypothalamic-pituitary-gonadal [HPG]) axes is central to allostatic regulation, reproductive success, and survival. Reports of positive, within-person testosterone and cortisol relationships (or coupling) suggest cross-talk of a facilitative nature, but longitudinal evidence is scarce and has methodological and analytical limitations. To address this, we used a continuous-time (CT) model to investigate day-to-day, within-person coupling of testosterone and cortisol in two male cohorts. Salivary testosterone and cortisol fluctuations were monitored in 35 athletic men across two international tournaments (M = 19.3 tests) and in 41 healthy men during normal daily living (M = 27.9 tests). Bayesian CT analysis revealed a diminishing effect of each hormone on itself as time-interval length or lag increased. In both groups, cortisol had a negative lagged effect on testosterone that persisted for around three days. The cortisol effect on testosterone peaked after 0.71 and 0.51 days in athletic (standardized estimate = -0.13) and healthy men (standardized estimate = -0.11), respectively. Further estimates of non-lagged, contemporaneous correlations revealed positive testosterone and cortisol relationships (athlete r = 0.04, healthy r = 0.46). In summary, complex within-person HPA and HPG interplay emerged in two independent male cohorts. Specifically, a rising cortisol concentration was linked to a fall in testosterone concentration at later time points, but concurrently these hormones tended to rise and fall together. Our results suggest that inhibitory and facilitatory hormonal actions coexist on varying timescales, thereby expanding knowledge of HPG and HPA cross-talk in everyday life.
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Affiliation(s)
- Blair T Crewther
- Institute of Sport - National Research Institute, Warsaw, Poland; School of Science and Technology, University of New England, Armidale, Australia; Hamlyn Centre, Imperial College, London, UK.
| | | | - Rachel L Grillot
- Department of Psychological and Brain Sciences, University of California, Santa Barbara, USA
| | | | - Tikal Catena
- Department of Psychological and Brain Sciences, University of California, Santa Barbara, USA
| | - Neill Potts
- Western Australian Institute of Sport, Perth, Australia
| | - Liam P Kilduff
- A-STEM, Faculty of Science and Engineering, Swansea University, Swansea, UK; Welsh Institute of Performance Science (WIPS), Swansea University, Swansea, UK
| | - Christian J Cook
- School of Science and Technology, University of New England, Armidale, Australia; Hamlyn Centre, Imperial College, London, UK
| | | | - James R Roney
- Department of Psychological and Brain Sciences, University of California, Santa Barbara, USA
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Hormone and enzyme reactivity before, during, and after a music performance: Cortisol, testosterone, and alpha-amylase. COMPREHENSIVE PSYCHONEUROENDOCRINOLOGY 2022; 9:100111. [PMID: 35755925 PMCID: PMC9216250 DOI: 10.1016/j.cpnec.2022.100111] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Accepted: 01/03/2022] [Indexed: 11/22/2022] Open
Abstract
Performance anxiety is common in a wide range of settings. This study was designed to explore the hormonal correlates of a music performance recital – a setting commonly associated with extreme and often unsettling anxiety linked to the anticipation of performing. Thirty-nine college undergraduate participants (24 women and 15 men) were recruited from students enrolled in an undergraduate music performance course. Each gave a saliva sample on a neutral non-performance day and gave additional samples immediately before and 10 and 30-min after each of two solo music recitals. Samples were subsequently assayed for cortisol, alpha-amylase, and testosterone. For women, pre-performance salivary cortisol levels were significantly elevated relative to neutral-day baseline (presumably in anticipation of performing) and continued to rise in association with the performance phase of the recital. Pre-performance alpha-amylase was significantly higher than neutral-day baseline. Testosterone increased in connection with the performance phase of the recital, but not during the anticipation phase. For all three products, patterns for men were generally similar to those for women, though not as statistically robust, perhaps owing to the smaller sample size. Increases in cortisol and alpha-amylase, from neutral-day to immediately pre-performance on recital day, suggest an effect related to the psychological anticipation of the recital. Cortisol and testosterone (but not alpha-amylase) increased in association with the performance phase of the recital. Phase-related changes in these products appears to reflect a coordinated response to the stress of a music recital and perhaps, more generally, to social-evaluative threat. Salivary cortisol, alpha-amylase, and testosterone increase in association with a music recital. Cortisol and alpha-amylase increase in anticipation of the performance phase. Cortisol and testosterone increase during the performance phase. Cortisol/Testosterone coupling increases testosterone reactivity in this setting.
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Serpell BG, Cook CJ. Testosterone and cortisol are more predictive of choice behavior than a social nudge in adult males on a simple gift give-get task. Stress 2021; 24:1057-1063. [PMID: 33899684 DOI: 10.1080/10253890.2021.1912004] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Abstract
Reproducibility of social research is ambitious, and evidence supporting this argument is increasing in psychology and social science research. This may be attributed to, in part, the high volume of qualitative research methodology used in social research along with difficulties in the reliability of measurement techniques. Therefore, use of more and better objective measures to complement existing techniques in social research are necessitated. To highlight this point we explored the success of give-get nudge in adults. Nudge being a subtle intervention to influence choice, without restricting choice. We also wanted to explore whether testosterone and cortisol, as objective psychophysiological markers, could explain nudge outcome. Participants were asked what they would like to get for Christmas, or what they would like to give. They were then presented with two chocolates, one big and one small, and instructed to take as a "reward" for their participation with the knowledge there was one other participant to take chocolate after them. It was hypothesized that those asked to give something for Christmas would take the smaller reward and vice versa. Salivary testosterone and cortisol were measured prior to, and 10 min after completing the exercise. The nature of the nudge itself did not predict behavior, but the hormone measures did. We speculate that testosterone may focus an individual on the nature of the question (nudge), while cortisol encourages self-focus. These results support the need to combine existing social research techniques with more objective markers.
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Affiliation(s)
- Benjamin G Serpell
- NSW Waratahs, Sydney, Australia
- University of Canberra Research Institute for Sport and Exercise (UCRISE), University of Canberra, Canberra, Australia
| | - Christian J Cook
- Biomedical Sciences Discipline School of Science and Technology, University of New England, Armidale, Australia
- Hamlyn Centre, Imperial College, London, UK
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