1
|
Sundelin T, Landry S, Axelsson J. Is snoozing losing? Why intermittent morning alarms are used and how they affect sleep, cognition, cortisol, and mood. J Sleep Res 2024; 33:e14054. [PMID: 37849039 DOI: 10.1111/jsr.14054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Revised: 09/09/2023] [Accepted: 09/12/2023] [Indexed: 10/19/2023]
Abstract
Pressing the snooze button is a common way to start the day, but little is known about this behaviour. Through two studies we determined predictors and effects of snoozing. In Study 1 (n = 1732) respondents described their waking habits, confirming that snoozing is widespread, especially in younger individuals and later chronotypes. Morning drowsiness and shorter sleep were also more common for those who snooze. Study 2 was a within-subjects laboratory study (with polysomnography) on habitual snoozers (n = 31), showing that 30 min of snoozing improved or did not affect performance on cognitive tests directly upon rising compared to an abrupt awakening. Bayes factors indicate varying strengths of this evidence. Snoozing resulted in about 6 min of lost sleep, while preventing awakenings from slow-wave sleep (N3). There were no clear effects of snoozing on the cortisol awakening response, morning sleepiness, mood, or overnight sleep architecture. A brief snooze period may thus help alleviate sleep inertia, without substantially disturbing sleep, for late chronotypes and those with morning drowsiness.
Collapse
Affiliation(s)
- Tina Sundelin
- Department of Psychology, Stockholm University, Stockholm, Sweden
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| | - Shane Landry
- Department of Physiology, Biomedical Discovery Institute, Monash University, Melbourne, Victoria, Australia
| | - John Axelsson
- Department of Psychology, Stockholm University, Stockholm, Sweden
- Department of Clinical Neuroscience, Karolinska Institutet, Stockholm, Sweden
| |
Collapse
|
2
|
Simor P, Peigneux P, Bódizs R. Sleep and dreaming in the light of reactive and predictive homeostasis. Neurosci Biobehav Rev 2023; 147:105104. [PMID: 36804397 DOI: 10.1016/j.neubiorev.2023.105104] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2022] [Revised: 02/07/2023] [Accepted: 02/16/2023] [Indexed: 02/19/2023]
Abstract
Dreams are often viewed as fascinating but irrelevant mental epihenomena of the sleeping mind with questionable functional relevance. Despite long hours of oneiric activity, and high individual differences in dream recall, dreams are lost into oblivion. Here, we conceptualize dreaming and dream amnesia as inherent aspects of the reactive and predictive homeostatic functions of sleep. Mental activity during sleep conforms to the interplay of restorative processes and future anticipation, and particularly during the second half of the night, it unfolds as a special form of non-constrained, self-referent, and future-oriented cognitive process. Awakening facilitates constrained, goal-directed prospection that competes for shared neural resources with dream production and dream recall, and contributes to dream amnesia. We present the neurophysiological aspects of reactive and predictive homeostasis during sleep, highlighting the putative role of cortisol in predictive homeostasis and forgetting dreams. The theoretical and methodological aspects of our proposal are discussed in relation to the study of dreaming, dream recall, and sleep-related cognitive processes.
Collapse
Affiliation(s)
- Péter Simor
- Institute of Psychology, ELTE, Eötvös Loránd University, Budapest, Hungary; UR2NF, Neuropsychology and Functional Neuroimaging Research Unit at CRCN - Center for Research in Cognition and Neurosciences and UNI - ULB Neurosciences Institute, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Philippe Peigneux
- UR2NF, Neuropsychology and Functional Neuroimaging Research Unit at CRCN - Center for Research in Cognition and Neurosciences and UNI - ULB Neurosciences Institute, Université Libre de Bruxelles (ULB), Brussels, Belgium
| | - Róbert Bódizs
- Institute of Behavioural Sciences, Semmelweis University, Budapest, Hungary.
| |
Collapse
|
3
|
Babilon S, Myland P, Klabes J, Simon J, Khanh TQ. Study protocol for measuring the impact of (quasi-)monochromatic light on post-awakening cortisol secretion under controlled laboratory conditions. PLoS One 2022; 17:e0267659. [PMID: 35584105 PMCID: PMC9116651 DOI: 10.1371/journal.pone.0267659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 04/11/2022] [Indexed: 11/21/2022] Open
Abstract
Cortisol secretion has a fundamental role in human circadian regulation. The cortisol awakening response (CAR) can be observed as a daily recurring sharp increase in cortisol concentration within the first hour after awakening and is influenced by environmental light conditions. The current work provides the study protocol for an ongoing research project that is intended to explore the spectral dependencies and to discuss measures of emotional state and cognitive functioning potentially related to the CAR. Based on a controlled within-subjects sleep laboratory study, the impact of a two-hour, (quasi-)monochromatic, post-awakening light exposure of different peak wavelength (applied from 6:00 to 8:00 am) on resulting CAR levels should be investigated in a systematic manner to eventually derive a corresponding spectral sensitivity model. As a secondary outcome, it should be explored whether a potentially light-enhanced cortisol secretion might also impact different measures of sleepiness, mood, and vigilance for certain wavelengths. The study protocol described in the present work discusses the various protocol steps using pilot data collected for two different wavelength settings (i.e., short-wavelength blue-light at λmax = 476 nm and long-wavelength red-light at λmax = 649 nm) experienced by a group of four healthy male adults at an average ± SD age of 25.25 ± 3.59 years.
Collapse
Affiliation(s)
- Sebastian Babilon
- Laboratory of Lighting Technology, Technical University of Darmstadt, Darmstadt, Germany
- Light and Health Research Center, Department of Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY, United States of America
| | - Paul Myland
- Laboratory of Lighting Technology, Technical University of Darmstadt, Darmstadt, Germany
| | - Julian Klabes
- Laboratory of Lighting Technology, Technical University of Darmstadt, Darmstadt, Germany
| | - Joel Simon
- Laboratory of Lighting Technology, Technical University of Darmstadt, Darmstadt, Germany
| | - Tran Quoc Khanh
- Laboratory of Lighting Technology, Technical University of Darmstadt, Darmstadt, Germany
| |
Collapse
|
4
|
Uçar C, Özgöçer T, Yıldız S. Effects of late-night eating of easily-or slowly-digestible meals on sleep, hypothalamo-pituitary-adrenal axis, and autonomic nervous system in healthy young males. Stress Health 2021; 37:640-649. [PMID: 33426778 DOI: 10.1002/smi.3025] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/10/2020] [Revised: 12/18/2020] [Accepted: 12/31/2020] [Indexed: 01/26/2023]
Abstract
Aim of the current study was to assess the effects of the digestibility of late-night high calorie meal on sleep and the activities of the hypothalamo-pituitary-adrenal (HPA) and autonomous nervous system (ANS) in healthy young males. For that purpose, effects of an easily digestible meal (starch + sugar-rich meal, SSR, i.e., dessert) or a slowly digestible meal (protein + fat-rich, PFR, i.e. kebab) were investigated in a crossover design in 16 participants (20-26 year old). They did not eat anything after 07:00 PM on Day 0; had an SSR meal on Day 1 and a PFR meal on Day 2 at 10:00 PM. HPA and ANS activities were measured by cortisol awakening response (CAR) and heart rate variability (HRV), respectively. The participants provided salivary samples for CAR; had a 5-min continuous electrocardiogram recording for HRV; and filled in sleep questionnaires. Late-night eating of SSR and PFR diets increased the area under the curve of CAR (p < 0.05) but did not affect HRV parameters (p > 0.05). PFR meal significantly disturbed sleep (p < 0.05). The data suggests that increased activity of HPA, but not ANS, might be involved in pathophysiology of late-night eating and that this might be due to disturbed sleep if slowly-digestible meal is consumed.
Collapse
Affiliation(s)
- Cihat Uçar
- Department of Physiology, Faculty of Medicine, University of Adıyaman, Adıyaman, Turkey
| | - Tuba Özgöçer
- Department of Physiology, Faculty of Medicine, University of Harran, Şanlıurfa, Turkey
| | - Sedat Yıldız
- Department of Physiology, Faculty of Medicine, University of Inonu, Malatya, Turkey
| |
Collapse
|
5
|
Xiong B, Chen C, Tian Y, Zhang S, Liu C, Evans TM, Fernández G, Wu J, Qin S. Brain preparedness: The proactive role of the cortisol awakening response in hippocampal-prefrontal functional interactions. Prog Neurobiol 2021; 205:102127. [PMID: 34343631 DOI: 10.1016/j.pneurobio.2021.102127] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 06/23/2021] [Accepted: 07/29/2021] [Indexed: 10/20/2022]
Abstract
Upon awakening from nighttime sleep, the stress hormone cortisol in humans exhibits a robust rise within thirty to forty-five minutes. This cortisol awakening response (CAR), a crucial point of reference within the healthy cortisol circadian rhythm, has been linked to various psychological, psychiatric and health-related conditions. The CAR is thought to prepare the brain for anticipated challenges of the upcoming day to maintain one's homeostasis and promote adaptive responses. Using brain imaging with a prospective design and pharmacological manipulation, we investigate the neurobiological mechanisms underlying this preparation function of the CAR across two studies. In Study 1, a robust CAR is predictive of less hippocampal and prefrontal activity, though enhanced functional coupling between those regions during a demanding task hours later in the afternoon. Reduced prefrontal activity is in turn linked to better working memory performance, implicating that the CAR proactively promotes brain preparedness based on improved neurocognitive efficiency. In Study 2, pharmacologically suppressed CAR using Dexamethasone mirrors this proactive effect, which further causes a selective reduction of prefrontal top-down functional modulation over hippocampal activity. These findings establish a causal link between the CAR and its proactive role in optimizing functional brain networks involved in neuroendocrine control, executive function and memory.
Collapse
Affiliation(s)
- Bingsen Xiong
- State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, 100875, China
| | - Changming Chen
- School of Education, Chongqing Normal University, Chongqing, 401331, China
| | - Yanqiu Tian
- State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, 100875, China
| | - Shouwen Zhang
- West Essence Clinic, Beijing Institute of Functional Neurosurgery & Xuanwu Hospital, Capital Medical University, Beijing, 100053, China
| | - Chao Liu
- State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, 100875, China
| | - Tanya M Evans
- School of Education and Human Development, University of Virginia, Charlottesville, VA, 22904, USA
| | - Guillén Fernández
- Donders Institute for Brain, Cognition and Behaviour & Department for Cognitive Neuroscience, Radboud University Medical Centre, Nijmegen, 6525 EN, the Netherlands
| | - Jianhui Wu
- Shenzhen Key Laboratory of Affective and Social Cognitive Science, Shenzhen University, Shenzhen, 518060, China
| | - Shaozheng Qin
- State Key Laboratory of Cognitive Neuroscience and Learning & IDG/McGovern Institute for Brain Research, Beijing Normal University, Beijing, 100875, China; Chinese Institute for Brain Research, Beijing, 100069, China.
| |
Collapse
|
6
|
Kayacan Y, Derebasi DG, Ucar C, Ozgocer T, Yildiz S. The hypothalamic-pituitary-adrenal axis activity in archers: cortisol release, stress, anxiety and success. J Sports Med Phys Fitness 2021; 62:139-148. [PMID: 34080811 DOI: 10.23736/s0022-4707.21.11811-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
BACKGROUND Archery is a unique sport requiring simultaneous physical and psychological focusing for precisely hitting the small, distant target. Thus, in this sport, the effects of stress and anxiety on success might be more pronounced as a slight deviation in aiming may translate into a large error in meeting the target. Therefore, the current study aimed to assess the interrelationship between anxiety, cortisol awakening response (CAR), cortisol levels during the shooting period, and success in professional male archers during a national tournament. METHODS Archers (16-20 years-old, male, n=20) shooting with recurve bow participated in the current study during the indoor archery championship. For the assessment of CAR, salivary samples were collected at 0 (wake up), 30, 45- and 60-min post-awakening on three consecutive days, namely qualification, individual elimination, and team shooting days. On the first two days of the shootings (i.e., qualification and elimination), shooting salivary samples were collected at 30 min and 15 min before the shootings, at half-time and just after the shootings. State and trait anxiety inventory were filled in on the day of registration (the day before qualification shootings). RESULTS CAR, measured as the area under the curve (AUC), was higher on the elimination day (P=0.038) compared to the qualification day. Shooting cortisol levels were also higher on the elimination day compared to the qualification day (P=0.004). Archers having high rankings on qualification day also had higher success rates on elimination day (r=0.963, P<0.001). CONCLUSIONS Moderately increased state anxiety, higher CAR, and elevated shooting cortisol levels appear to be the integral components of the elimination stage during a real competition in archery. Thus, assessment of secretion dynamics of cortisol appears to be a valuable objective tool for understanding the neuroendocrine control during the competition days.
Collapse
Affiliation(s)
- Yildirim Kayacan
- Yasar Dogu Faculty of Sports Sciences, Ondokuz Mayıs University, Samsun, Turkey -
| | - Deniz G Derebasi
- Yasar Dogu Faculty of Sports Sciences, Ondokuz Mayıs University, Samsun, Turkey
| | - Cihat Ucar
- Department of Physiology, Faculty of Medicine, Adıyaman University, Adıyaman, Turkey
| | - Tuba Ozgocer
- Department of Physiology, Faculty of Medicine, Harran University, Urfa, Turkey
| | - Sedat Yildiz
- Department of Physiology, Faculty of Medicine, İnonu University, Malatya, Turkey
| |
Collapse
|
7
|
Shi X, Wu J, Smyth N. An inverted U-shaped relationship between cortisol awakening response and same-day error monitoring function in healthy males. Biol Psychol 2021; 160:108052. [PMID: 33607211 DOI: 10.1016/j.biopsycho.2021.108052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2020] [Revised: 02/02/2021] [Accepted: 02/12/2021] [Indexed: 10/22/2022]
Abstract
The cortisol awakening response (CAR) is thought to provide an energetic "boost" for the coming day and has been shown to be associated with prefrontal dependent function. The aim of the current study was to examine the relationship between the CAR and same-day neural activity following an error response task. Forty-six healthy males (22.25 years ± 1.98) collected saliva samples at 0, 30 and 45 min post-awakening to measure the CAR, and on the same afternoon event-related potential activity during error processing was measured. Although no association was observed between CAR and post-error behavior, a significant quadratic relationship was observed between CAR and Error-related Negativity (ERN) amplitude, and this association remained while controlling for confounding factors. This finding suggested the existence of an inverted U-shaped relationship between CAR and the same-day error-monitoring function in healthy males.
Collapse
Affiliation(s)
- Xia Shi
- Department of Psychology, Tianjin University of Technology and Education, Tianjin, China.
| | - Jianhui Wu
- Center for Brain Disorder and Cognitive Science, Shenzhen University, Shenzhen, Guangdong, China; Shenzhen Institute of Neuroscience, Shenzhen, Guangdong, China.
| | - Nina Smyth
- Department of Psychology, University of Westminster, London, UK
| |
Collapse
|
8
|
Law R, Evans P, Thorn L, Hucklebridge F, Loveday C, Clow A. The cortisol awakening response predicts a same-day index of executive function in healthy young adults. Int J Psychophysiol 2020; 158:27-33. [DOI: 10.1016/j.ijpsycho.2020.08.004] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2019] [Revised: 07/25/2020] [Accepted: 08/01/2020] [Indexed: 12/29/2022]
|
9
|
Tuncay G, Yıldız S, Karaer A, Reyhani I, Özgöcer T, Ucar C, Karabulut U, Unal S. Stress in couples undergoing assisted reproductive technology. Arch Gynecol Obstet 2020; 301:1561-1567. [PMID: 32347354 DOI: 10.1007/s00404-020-05549-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2020] [Accepted: 04/11/2020] [Indexed: 12/18/2022]
Abstract
PURPOSE To determine the associations between pre-treatment self-reported stress level, salivary cortisol levels, and clinical pregnancy outcome in couples undergoing assisted reproductive technology treatment (ART). STUDY DESIGN Seventy-five couples (150 patients) undergoing ART treatment were enrolled in this study. Psychological variables were assessed using the Perceived Stress Scale, Beck Anxiety Inventory, State-Trait Anxiety Inventory, and Beck Depression Inventory. Salivary cortisol levels were obtained from each couple prior to commencing gonadotropin treatment at several times (upon waking and at 15, 30, and 60 min after waking). RESULTS There was no statistically significant association between the self-reported stress levels and the ART treatment outcome in couples. Women with a successful outcome after ART treatment had higher median salivary cortisol levels than women who had an unsuccessful result [24.7 (19.9-63.1) vs. 20.7 (10.4-30.4), respectively]. There was no statistically significant difference in the median salivary cortisol levels of men in relation to ART treatment outcome. Salivary cortisol levels of the couples were not correlated. CONCLUSIONS Women who had higher median salivary cortisol levels in the pre-treatment period had a higher clinical pregnancy rate. This result suggests that moderately increased activity of the hypothalamic-pituitary-adrenal axis during ART treatment might be associated with successful conception.
Collapse
Affiliation(s)
- Gorkem Tuncay
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, School of Medicine, Inonu University, Malatya, Turkey
| | - Sedat Yıldız
- Department of Physiology, School of Medicine, Inonu University, Malatya, Turkey
| | - Abdullah Karaer
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, School of Medicine, Inonu University, Malatya, Turkey.
| | - Ismail Reyhani
- Department of Psychiatry, School of Medicine, Inonu University, Malatya, Turkey
| | - Tuba Özgöcer
- Department of Physiology, School of Medicine, Harran University, Şanlıurfa, Turkey
| | - Cihat Ucar
- Department of Physiology, School of Medicine, Adıyaman University, Adıyaman, Turkey
| | - Umran Karabulut
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, School of Medicine, Inonu University, Malatya, Turkey
| | - Süheyla Unal
- Department of Psychiatry, School of Medicine, Inonu University, Malatya, Turkey
| |
Collapse
|
10
|
Law R, Clow A. Stress, the cortisol awakening response and cognitive function. INTERNATIONAL REVIEW OF NEUROBIOLOGY 2020; 150:187-217. [PMID: 32204832 DOI: 10.1016/bs.irn.2020.01.001] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
There is evidence that stress-induced disruption of the circadian rhythm of cortisol secretion, has negative consequences for brain health. The cortisol awakening response (CAR) is the most prominent and dynamic aspect of this rhythm. It has complex regulatory mechanisms making it distinct from the rest of the cortisol circadian rhythm, and is frequently investigated as a biomarker of stress and potential intermediary between stress and impaired brain function. Despite this, the precise function of the CAR within the healthy cortisol circadian rhythm remains poorly understood. Cortisol is a powerful hormone known to influence cognition in multiple and complex ways. Studies of the CAR and cognitive function have used varied methodological approaches which have produced similarly varied findings. The present review considers the accumulating evidence linking stress, attenuation of the CAR and reduced cognitive function, and seeks to contextualize the many findings to study populations, cognitive measures, and CAR methodologies employed. Associations between the CAR and both memory and executive functions are discussed in relation to its potential role as a neuroendocrine time of day signal that synchronizes peripheral clocks throughout the brain to enable optimum function, and recommendations for future research are provided.
Collapse
Affiliation(s)
- Robin Law
- Psychology, School of Social Sciences, University of Westminster, London, England.
| | - Angela Clow
- Psychology, School of Social Sciences, University of Westminster, London, England
| |
Collapse
|
11
|
Wong SF, Trespalacios F, Ellenbogen MA. Poor inhibition of personally-relevant facial expressions of sadness and anger predicts an elevated cortisol response following awakening six months later. Int J Psychophysiol 2020; 150:73-82. [PMID: 32057777 DOI: 10.1016/j.ijpsycho.2020.02.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Revised: 02/07/2020] [Accepted: 02/08/2020] [Indexed: 01/05/2023]
Abstract
Failure to inhibit interference from distracting emotional stimuli may obstruct an individual's ability to regulate their behavioural and emotional responses to environmental stressors. Few studies have examined the longitudinal association between cognitive inhibition and regulation of the hypothalamic-pituitary-adrenal axis (HPA) in the natural environment. Seventy-nine healthy adults underwent two assessments 6 months apart. Participants' ability to suppress interference from distracting emotional stimuli was assessed using a negative affective priming task that included both generic and personally-relevant (i.e., participants' intimate partners) facial expressions of emotion. Poorer inhibition of personally-relevant sad and angry faces, but not generic stimuli, significantly predicted an increased cortisol awakening response (CAR) six months later. Moreover, poor inhibition of personally-relevant sad faces mediated the relation between chronic stress and an elevated CAR. Difficulties inhibiting personally-relevant emotional information may represent a key mechanism in understanding how environmental stress influences HPA functioning.
Collapse
Affiliation(s)
- Shiu F Wong
- Department of Psychology, Concordia University, Montreal, Quebec, Canada.
| | | | - Mark A Ellenbogen
- Department of Psychology, Concordia University, Montreal, Quebec, Canada
| |
Collapse
|
12
|
Arbel R, Schacter HL, Han SC, Timmons AC, Spies Shapiro L, Margolin G. Day-to-day friends' victimization, aggression perpetration, and morning cortisol activity in late adolescents. Dev Psychobiol 2019; 61:930-941. [PMID: 30697720 PMCID: PMC6667321 DOI: 10.1002/dev.21829] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Revised: 12/24/2018] [Accepted: 12/27/2018] [Indexed: 11/06/2022]
Abstract
This study investigates bidirectional associations between adolescents' daily experiences of victimization and aggression perpetration within friendships. We investigated (a) across-day associations between victimization and aggression perpetration; (b) morning cortisol activity as a moderator of cross-day victimization and aggression links; and (c) potential sex differences in these patterns. For 4 consecutive days, 99 adolescents (Mage = 18.06, SD = 1.09, 46 females) reported whether they were victimized by or aggressive toward their friends. On three of these days, adolescents provided three morning saliva samples. Multilevel path analyses showed that across days, victimization and aggression were bidirectionally linked, but only for male adolescents. Additionally, for male adolescents, morning cortisol output (but not morning cortisol increase) moderated the association between victimization and next-day aggression; victimization predicted greater next-day aggression for boys with low, but not high, morning cortisol output. Findings implicate a physiological factor that may modify daily links between victimization and aggression in male adolescent friendships.
Collapse
Affiliation(s)
- Reout Arbel
- Department of Counseling and Human Development, University of Haifa, Haifa, Israel
| | - Hannah L Schacter
- Department of Psychology, University of Southern California, Los Angeles, California
| | - Sohyun C Han
- Department of Psychology, University of Southern California, Los Angeles, California
| | - Adela C Timmons
- Department of Psychology, Florida International University, North Miami, Florida
| | - Lauren Spies Shapiro
- Department of Psychology, University of Southern California, Los Angeles, California
| | - Gayla Margolin
- Department of Psychology, University of Southern California, Los Angeles, California
| |
Collapse
|
13
|
Laures-Gore J, Cahana-Amitay D, Buchanan TW. Diurnal Cortisol Dynamics, Perceived Stress, and Language Production in Aphasia. JOURNAL OF SPEECH, LANGUAGE, AND HEARING RESEARCH : JSLHR 2019; 62:1416-1426. [PMID: 31021679 DOI: 10.1044/2018_jslhr-l-18-0276] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Purpose The current study investigated diurnal cortisol dynamics in adults with and without aphasia, along with subjective reports of stress and measures of language production. Dysregulation of cortisol, a common biomarker of stress, is associated with cognitive dysfunction in different clinical populations. However, little is known about the consequences of stress-induced cortisol disturbances for stroke survivors, including those with aphasia. Method Nineteen participants with aphasia and 14 age-matched neurotypical adults were tested. Saliva samples were collected from participants to assess the cortisol awakening response, a marker of the integrity of the hypothalamic-pituitary-adrenal (HPA) axis. Participants also completed 2 subjective stress questionnaires. Language was evaluated using 3 short, picture description narratives, analyzed for discourse (dys)fluency and productivity markers. Results In contrast to neurotypical participants, adults with aphasia did not show the predictable cortisol awakening response. Participants with aphasia also showed an unusual heightened level of cortisol upon awakening. Additionally, neurotypical participants demonstrated an association between intact language performance and the cortisol awakening response, whereas the participants with aphasia did not, although they did perceive the language tasks as stressful. Conclusion This study indicates that the functionality of the HPA axis, as indexed by cortisol, contributes to optimal language performance in healthy adults. The absence of an awakening response among participants with aphasia suggests that stroke leads to dysregulation of the HPA axis, although the degree to which this impairment affects language deficits in this population requires further investigation.
Collapse
|
14
|
Evans P, Smyth N, Thorn L, Hucklebridge F, Clow A. Salience versus magnitude in the measurement of the cortisol awakening response. Psychoneuroendocrinology 2019; 103:249-258. [PMID: 30731428 DOI: 10.1016/j.psyneuen.2019.01.023] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Revised: 01/04/2019] [Accepted: 01/21/2019] [Indexed: 12/23/2022]
Abstract
Pulsatile ultradian secretion of cortisol, rarely studied in salivary data, has functional importance in hypothalamic pituitary adrenal (HPA) axis regulation. The first daily ultradian episode, the cortisol awakening response (CAR), was examined in healthy adults, in 5-min secretion rates of salivary cortisol from electronically monitored awakening time to 1.25 h. Aggregated rates revealed a cubic trend, with wave-length of almost exactly 1 h, as predicted from known ultradian periodicity. Peak secretion rate occurred 20-min post-awakening. Peak (20-min) to trough (59-min) amplitude (PTA) expressed a salient signal shape. Rates rose steeply to and from peak, and major secretion was packaged into a few 5-min intervals, inconsistent with normal or uniform distribution of 5-min rates, but consistent with known pulsatile cortisol delivery. Null hypotheses asserting normal or uniform distributions were rejected. Maximal rates overwhelmingly occurred before and minimal rates after 30-mins, with degree of extremity at each polarity significantly positively correlated. To demonstrate utility and reliability of PTA estimation in a clinically relevant domain, re- analyses of a previously published study were conducted. Data from only three saliva samples were used, given importance of cost considerations for many CAR researchers. Difference between mean rates before and after 30-min yielded a simple salience index, highly correlated with PTA derived from full 5-min interval data. CAR salience performed significantly better than traditional AUCi magnitude in discriminating control cases (higher inferred amplitude) and cases with Seasonal Affective Disorder (lower inferred amplitude). Evidence suggested that low AUCi may be more sensitive in identifying within-subject changes (e.g. more depressed mood in winter among SAD cases) and low CAR salience better at revealing enduring between-subjects associations (e.g. underlying disorder vulnerability). Since both PTA salience and AUCi magnitude can be analysed and compared using exactly the same data from the same commonly used saliva sampling points, further research is warranted into the importance of individual differences in patterns of cortisol delivery, not just how much is delivered.
Collapse
Affiliation(s)
- P Evans
- Psychophysiology and Stress Research Group, Psychology, School of Social Sciences, University of Westminster, 115 New Cavendish Street, London W1W 6UW, UK.
| | - N Smyth
- Psychophysiology and Stress Research Group, Psychology, School of Social Sciences, University of Westminster, 115 New Cavendish Street, London W1W 6UW, UK
| | - L Thorn
- Psychophysiology and Stress Research Group, Psychology, School of Social Sciences, University of Westminster, 115 New Cavendish Street, London W1W 6UW, UK
| | - F Hucklebridge
- Psychophysiology and Stress Research Group, Psychology, School of Social Sciences, University of Westminster, 115 New Cavendish Street, London W1W 6UW, UK
| | - A Clow
- Psychophysiology and Stress Research Group, Psychology, School of Social Sciences, University of Westminster, 115 New Cavendish Street, London W1W 6UW, UK
| |
Collapse
|
15
|
Rector JL, Tay L, Wiese CW, Friedman EM. Relative sensitivity of cortisol indices to psychosocial and physical health factors. PLoS One 2019; 14:e0213513. [PMID: 30943214 PMCID: PMC6447160 DOI: 10.1371/journal.pone.0213513] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2018] [Accepted: 02/24/2019] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVE Regulation of cortisol under resting conditions is widely used to assess physical and psychological status, but due to the diversity of possible assessments (e.g., cumulative levels; diurnal patterns), considering one or a few at a time hampers understanding and interpretation. Moreover, most studies of cortisol regulation focus on negatively-valanced experiences. This study examined the inter-correlations among cortisol indices and their relative contribution to the explained variance in diverse psychosocial and health factors, including positive functioning. METHODS Data are from midlife and older adults (N = 513; 47.2% male). Cortisol was assessed in urine (overnight) and saliva (at rest and over 4 consecutive days). Positive and negative psychosocial and health factors were assessed by self-report. In addition to examining associations among cortisol indices, relative weight analysis was used to determine which indices were most robustly linked to specific psychosocial factors. RESULTS Inter-correlations among indices were weak-to-moderate, suggesting that they measure different aspects of hypothalamic-pituitary-axis activity. Overall variance in psychosocial and health factors (R2) explained by the cortisol indices ranged from 0.01 to 0.07. Of this explained variance, relative weight analysis showed that waking cortisol contributed most to the variance in hedonic well-being (32.1%-38.2%), bedtime cortisol to depression-related factors (32.1%-46.9%), the cortisol awakening response to eudaimonic well-being (35.8%-50.5%), cortisol slope to perceived stress (29.2%), and urinary cortisol to physical factors (38.5% and 62.7%). CONCLUSIONS Positive and negative factors were related to largely non-overlapping cortisol indices. This study illuminates nuanced associations among cortisol indices and diverse aspects of mental and physical health, facilitating thoughtful examination of the complex role of hypothalamic-pituitary-axis activity in health.
Collapse
Affiliation(s)
- Jerrald L. Rector
- Department of Human Development and Family Studies, Purdue University, West Lafayette, IN, United States of America
| | - Louis Tay
- Department of Psychological Sciences, Purdue University, West Lafayette, IN, United States of America
| | - Christopher W. Wiese
- School of Psychology, Georgia Institute of Technology, Atlanta, GA, United States of America
| | - Elliot M. Friedman
- Department of Human Development and Family Studies, Purdue University, West Lafayette, IN, United States of America
| |
Collapse
|
16
|
Tortosa-Martínez J, Manchado C, Cortell-Tormo JM, Chulvi-Medrano I. Exercise, the diurnal cycle of cortisol and cognitive impairment in older adults. Neurobiol Stress 2018; 9:40-47. [PMID: 30450372 PMCID: PMC6234274 DOI: 10.1016/j.ynstr.2018.08.004] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2018] [Revised: 08/05/2018] [Accepted: 08/11/2018] [Indexed: 12/31/2022] Open
Abstract
Exercise has been shown to reduce the risk of developing Mild Cognitive Impairment and Alzheimer's disease as well as to improve cognition in healthy and cognitively impaired individuals. However, the mechanisms of these benefits are not well understood. The stress hypothesis suggests that the cognitive benefits attributed to exercise may partially be mediated by changes in the cortisol secretion pattern. Chronic stress may increase the risk of AD and exacerbate the cognitive deficits and brain pathology characteristic of the condition while physical activity has been shown to attenuate most of stress consequences and risk factors for AD. Initially, research on the effects of cortisol on cognition and physical activity focused on cortisol levels at one time point but the circadian pattern of cortisol secretion is complex and it is still unclear which aspects are most closely associated with cognitive function. Thus, the aim of this review was to analyze the exercise/stress/cognition hypothesis focusing on the effects of the diurnal cycle of cortisol on cognitive function and physical activity in older adults with and without cognitive impairment.
Collapse
Affiliation(s)
- J Tortosa-Martínez
- University of Alicante, Facultad de Educación, Carretera San Vicente del Raspeig s/n, 03690, San Vicente del Raspeig, Alicante, Spain
| | - C Manchado
- University of Alicante, Facultad de Educación, Carretera San Vicente del Raspeig s/n, 03690, San Vicente del Raspeig, Alicante, Spain
| | - J M Cortell-Tormo
- University of Alicante, Facultad de Educación, Carretera San Vicente del Raspeig s/n, 03690, San Vicente del Raspeig, Alicante, Spain
| | - I Chulvi-Medrano
- University of Alicante, Facultad de Educación, Carretera San Vicente del Raspeig s/n, 03690, San Vicente del Raspeig, Alicante, Spain
| |
Collapse
|
17
|
Shi X, Sun X, Yao Z, Yuan Y, Wu J, Clow A. The cortisol awakening response predicts response inhibition in the afternoon of the same day. Psychoneuroendocrinology 2018; 89:23-29. [PMID: 29306774 DOI: 10.1016/j.psyneuen.2017.12.016] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2017] [Revised: 12/20/2017] [Accepted: 12/20/2017] [Indexed: 12/21/2022]
Abstract
The cortisol awakening response (CAR) is the rapid increase of cortisol levels 30-45 min after awakening in the morning. Numerous studies have indicated the relationship between the CAR and cognition. However, little is known about daily variation in the CAR and cognitive function in healthy adults. The aim of the present study was to investigate whether the CAR predicted the response inhibition function on the same day in both behaviour and the dynamic time course of brain processing. The saliva samples of 47 healthy men were collected at three time points: immediately on awakening, 30 min and 45 min post-awakening in the morning. Participants performed a Go/NoGo task while electroencephalograms (EEG) were recorded in the afternoon of the same day. The results showed that a greater CAR was associated with a stronger N2. In the sub-group of CAR responders (n = 33) the CAR was negatively related to the false alarm rate of NoGo-trials. Our findings suggested that the CAR was predictive of the function of response inhibition in both the earlier cognitive step (i.e., conflict monitoring) and the behavioural performance of response inhibition on the same day in healthy men.
Collapse
Affiliation(s)
- Xia Shi
- CAS Key Laboratory of Behavioral Science, Institute of Psychology, Beijing, China; Department of Psychology, Tianjin University of Technology and Education, Tianjin, China; University of Chinese Academy of Sciences, Beijing, China
| | - Xiaofang Sun
- CAS Key Laboratory of Behavioral Science, Institute of Psychology, Beijing, China; University of Chinese Academy of Sciences, Beijing, China
| | - Zhuxi Yao
- CAS Key Laboratory of Behavioral Science, Institute of Psychology, Beijing, China; University of Chinese Academy of Sciences, Beijing, China; Shenzhen Key Laboratory of Affective and Social Cognitive Science, Shenzhen University, Shenzhen, Guangdong, China
| | - Yiran Yuan
- CAS Key Laboratory of Behavioral Science, Institute of Psychology, Beijing, China
| | - Jianhui Wu
- Shenzhen Key Laboratory of Affective and Social Cognitive Science, Shenzhen University, Shenzhen, Guangdong, China.
| | - Angela Clow
- Department of Psychology, University of Westminster, London, UK
| |
Collapse
|
18
|
Quevedo K, Doty J, Roos L, Anker JJ. The cortisol awakening response and anterior cingulate cortex function in maltreated depressed versus non-maltreated depressed youth. Psychoneuroendocrinology 2017; 86:87-95. [PMID: 28926761 PMCID: PMC5896765 DOI: 10.1016/j.psyneuen.2017.09.001] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2017] [Revised: 07/15/2017] [Accepted: 09/01/2017] [Indexed: 02/06/2023]
Abstract
Symptomatology of depression among children who have (vs. have not) experienced maltreatment is greater in severity, more resistant to conventional treatment, and associated with elevated risk for suicide. Recent evidence implicates perturbations in stress regulatory systems and heightened negative self-appraisals as factors that increase the severity of psychopathology experienced by depressed maltreated (vs. non-maltreated) youth. Likely explanatory mechanisms for these differences are disturbances in the function of the hypothalamic-pituitary axis (HPA) and persistent negative self-referential biases supported by prefrontal cortex function including the dorsal anterior cingulate cortex (dACC). The cortisol awakening response (CAR) and dACC activity during a self-appraisal task were assessed in maltreated and non-maltreated depressed youth. Hierarchical linear models were employed to model the CAR. Maltreatment group, dACC activity during positive and negative self-appraisals as well as other key predictors, were included in the models. Post hoc analyses explored explanations for significant differences. Results indicated that maltreated depressed youth exhibited a higher CAR compared to non-maltreated youth. At low levels of dACC activity during processing of negative self-descriptors maltreated and non-maltreated depressed youth's CAR did not differ. However, at elevated levels of dACC activity during processing of negative self-descriptors maltreated depressed youth exhibited significantly higher CAR compared to non-maltreated depressed youth.
Collapse
Affiliation(s)
- Karina Quevedo
- University of Minnesota, Department of Psychiatry, Minneapolis, MN, United States.
| | - Jennifer Doty
- University of Minnesota, Department of Psychiatry, Minneapolis, MN, United States
| | - Leslie Roos
- University of Oregon, Department of Psychiatry, Minneapolis, MN, United States
| | - Justin J Anker
- University of Minnesota, Department of Psychiatry, Minneapolis, MN, United States
| |
Collapse
|
19
|
Fornari M, Carnevali L, Sgoifo A. Single Osteopathic Manipulative Therapy Session Dampens Acute Autonomic and Neuroendocrine Responses to Mental Stress in Healthy Male Participants. J Osteopath Med 2017; 117:559-567. [DOI: 10.7556/jaoa.2017.110] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Abstract
Context
The efficacy of osteopathic manipulative therapy (OMTh; manipulative care provided by foreign-trained osteopaths) is supported by observational data and patient feedback, but there is still a need for objective, quantitative biomarkers that allow measurement of the underlying mechanisms. No study exploring the protective potential of OMTh for mental stress has been published, to the authors’ knowledge.
Objectives
To explore the modulating effect of OMTh on autonomic neural regulation of the heart and verifiy its ability to influence the activity of the hypothalmic-pituitary-adrenocortical axis.
Methods
Healthy young adult men who had never received OMTh were exposed to either a brief protocol using craniosacral techniques or sham therapy (control) involving the same anatomical areas. A laboratory stress episode consisting of a 5-minute arithmetic task participants were required to perform in front of a committee preceded the therapy sessions. Continuous electrocardiograph recordings were done before, during, and after the stress episode. Heart rate and frequency-domain parameters of heart rate variability (specifically, high-frequency component power in normalized units and the ratio of low-frequency to high-frequency power) were measured to quantify the activity of the parasympathetic nervous system and the state of sympathovagal balance at the level of the heart, respectively. Saliva samples were also collected at points throughout the study to determine cortisol levels.
Results
Osteopathic manipulative therapy reduced the overall chronotropic effect of the stressor (t=−2.9, P<.05) and counteracted the vagal withdrawal and the shift of autonomic balance toward sympathetic prevalence (t=−2.8, P<.05) that were observed in control participants. Moreover, OMTh participants had a much lower overall cortisol level during the mental stressor compared with control participants (t=−2.3, P<.05). Participants in the OMTh group did not show the statistically significant reduction in the amplitude of the cortisol awakening response observed in their control counterparts after the stress episode (control: t=2.7, P<.05; OMT: P=.83).
Conclusion
The application of a single OMTh session to healthy participants induced a faster recovery of heart rate and sympathovagal balance after an acute mental stressor by substantially dampening parasympathetic withdrawal and sympathetic prevalence. The OMTh session also prevented the typical increase in cortisol levels observed immediately after a brief mental challenge.
Collapse
|
20
|
Butler K, Klaus K, Edwards L, Pennington K. Elevated cortisol awakening response associated with early life stress and impaired executive function in healthy adult males. Horm Behav 2017; 95:13-21. [PMID: 28760691 DOI: 10.1016/j.yhbeh.2017.07.013] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/19/2016] [Revised: 07/25/2017] [Accepted: 07/26/2017] [Indexed: 01/30/2023]
Abstract
Experiencing early life stress (ELS) and subsequent dysregulation of the hypothalamic-pituitary-adrenal (HPA) axis may play a role in the aetiology of mental health disorders. However, the exact mechanisms linking HPA-axis dysregulation with the development of psychopathology have not been fully delineated. Progress in this area is hampered by the complex and often conflicting associations found between markers of HPA-axis function and risk factors for mental health disorders such as impaired executive function (EF) and ELS. This study investigated the association of the cortisol awakening response (CAR) with ELS and EF in a healthy adult male population (n=109, aged 21-63). As previous inconsistencies in CAR and ELS association studies may be the result of not considering ELS-related factors such as cumulative exposure, type of stressor and developmental timing of ELS, these were also investigated. The main findings were that the CAR was significantly elevated in individuals reporting ELS compared to those reporting no ELS (p=0.007) and that an elevated CAR predicted poorer problem solving/planning (p=0.046). Cumulative exposure, type of stressor and developmental timing of ELS were also found to impact significantly on the CAR. These results suggest that ELS is associated with chronic changes in HPA-axis function and that these changes may be associated with impairments in problem solving/planning. Future work should investigate further the neurobiological mechanisms linking ELS, the CAR and EF and their role in conferring risk for the development of mental health disorders.
Collapse
Affiliation(s)
- Kevin Butler
- School of Psychology, University of Lincoln, Lincoln, UK
| | - Kristel Klaus
- School of Psychology, University of Lincoln, Lincoln, UK
| | - Laura Edwards
- School of Psychology, University of Lincoln, Lincoln, UK
| | | |
Collapse
|
21
|
Cortisol awakening response is blunted and pain perception is increased during menses in cyclic women. Psychoneuroendocrinology 2017; 77:158-164. [PMID: 28064085 DOI: 10.1016/j.psyneuen.2016.12.011] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Revised: 12/18/2016] [Accepted: 12/19/2016] [Indexed: 11/22/2022]
Abstract
BACKGROUND AND AIMS The incidence of menstrual symptoms is reported to be as high as 90% in cyclic women. These symptoms, including anxiety and pain, might be associated with cortisol, as its receptors are widely distributed in the brain areas associated with behavior. Therefore, the current study aimed to assess the cortisol awakening response (CAR) throughout the menstrual cycle and correlate it with pain perception and trait anxiety. MATERIALS AND METHODS CAR was assessed by measuring salivary cortisol at 0, 15, 30, and 60min following awakening in the same women (n=59, age 22.2±0.37years) at various stages of the menstrual cycle (menses, midcycle, luteal and premenstrual phases). Progesterone and estradiol concentrations were also determined in saliva samples to assess cyclic changes. Self-reported pain, trait anxiety, and menstrual symptoms were assessed by visual analog scale (VAS), state-trait anxiety inventory (STAI-T), and the Daily Record of Severity of Problems (DRSP), respectively. RESULTS Estradiol was significantly elevated during the midcycle period and remained high during the early luteal phase (p<0.05). Progesterone was increased during the luteal phase (p<0.05). Post-awakening cortisol values increased during midcycle, luteal phase, and premenstrual phase (p<0.05, classical CAR), but not during the menses (p>0.05, blunted or flat CAR). Positive and significant correlations were found between cortisol and estradiol (R2=0.322; p=0.000), cortisol and progesterone (R2=0.156; p=0.000), and estradiol and progesterone (R2=0.349; p=0.001). Premenstrual symptom scores were higher in the menses and premenstrual phases than in the midcycle and luteal phases (p<0.001). Pain perception was the highest during the menses followed by the premenstrual phase (p<0.01). CONCLUSIONS CAR was blunted during the menses, suggesting that cortisol might play a phase-specific role in the regulation of the cycle. Additionally, premenstrual symptoms, including pain, were more severe when ovarian steroid levels reduced (i.e., menses and the premenstrual phase).
Collapse
|
22
|
Gilbert K, Mineka S, Zinbarg RE, Craske MG, Adam EK. Emotion Regulation Regulates More than Emotion: Associations of Momentary Emotion Regulation with Diurnal Cortisol in Current and Past Depression and Anxiety. Clin Psychol Sci 2016; 5:37-51. [PMID: 28944106 DOI: 10.1177/2167702616654437] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Maladaptive emotion regulation and dysregulated hypothalamic-pituitary-adrenal (HPA) axis functioning are characteristic of depression and anxiety. However, little research examines whether and how emotion regulation affects HPA axis functioning. We utilized an experience sampling methodology to examine associations between three emotion regulation strategies (problem solving, disengagement, and emotional expression/support seeking) and diurnal cortisol rhythms and reactivity in everyday life. Participants were young adults with current, past, or no history of internalizing disorders (depression or anxiety; N = 182). Across participants, problem solving was associated with an elevated cortisol awakening response (CAR) while disengagement was associated with a steeper cortisol slope. Only for individuals with internalizing disorders was momentary problem solving and emotional expression/support seeking associated with higher cortisol reactivity and emotional expression/support seeking associated with a flatter diurnal slope and blunted CAR. Results provide insight into associations between emotion regulation and day-to-day HPA-axis functioning.
Collapse
Affiliation(s)
- Kirsten Gilbert
- Department of Psychiatry, Washington University in St. Louis
| | - Susan Mineka
- Department of Psychology, Northwestern University
| | | | - Michelle G Craske
- Department of Psychology, University of California Los Angeles.,Department of Psychiatry and Biobehavioral Sciences, University of California Los Angeles
| | - Emma K Adam
- School of Education and Social Policy, Northwestern University.,Cells to Society Center, Institute of Policy Research, Northwestern University
| |
Collapse
|
23
|
Pulopulos MM, Hidalgo V, Puig-Perez S, Salvador A. Cortisol awakening response and cognitive performance in hypertensive and normotensive older people. Horm Behav 2016; 83:75-82. [PMID: 27208824 DOI: 10.1016/j.yhbeh.2016.05.014] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/22/2015] [Revised: 02/28/2016] [Accepted: 05/16/2016] [Indexed: 01/22/2023]
Abstract
Healthy older people with a cortisol awakening response (CAR) of decreased magnitude show worse frontal cortex-related cognitive performance. Systemic hypertension has been related to a CAR of decreased magnitude. Additionally, worse executive function and processing speed have been observed in older people with systemic hypertension. This is the first study to examine the relationship between the CAR (measured with six saliva samples at home on two consecutive weekdays) and cognitive performance, in both hypertensive (n=26) and normotensive (n=28) older people (from 56 to 78years old). Hypertensive participants showed lower morning cortisol secretion, and they also woke up earlier. No differences in CAR were observed. A CAR of decreased magnitude was related to worse executive function in both hypertensive and normotensive participants, but to slower processing speed only in normotensive participants. Being treated with antihypertensive for a longer period of time was related to a CAR of increased magnitude and better performance on executive function. Our findings suggest that earlier awakening time in hypertensive older people might underlie the lower overall morning cortisol secretion observed in previous studies. Additionally, this study confirms that a dysregulation of the CAR is related to worse executive function, and it extends this association to hypertensive older people. Finally, it is worth noting that hypertension may moderate the relationship between CAR and processing speed.
Collapse
Affiliation(s)
- Matias M Pulopulos
- Laboratory of Social Cognitive Neuroscience, Department of Psychobiology and IDOCAL, University of Valencia, Spain.
| | - Vanesa Hidalgo
- Laboratory of Social Cognitive Neuroscience, Department of Psychobiology and IDOCAL, University of Valencia, Spain
| | - Sara Puig-Perez
- Laboratory of Social Cognitive Neuroscience, Department of Psychobiology and IDOCAL, University of Valencia, Spain
| | - Alicia Salvador
- Laboratory of Social Cognitive Neuroscience, Department of Psychobiology and IDOCAL, University of Valencia, Spain
| |
Collapse
|
24
|
Pulopulos MM, Puig-Perez S, Hidalgo V, Villada C, Salvador A. Cortisol Awakening Response and Walking Speed in Older People. PLoS One 2016; 11:e0152071. [PMID: 27191847 PMCID: PMC4871454 DOI: 10.1371/journal.pone.0152071] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2015] [Accepted: 03/07/2016] [Indexed: 11/18/2022] Open
Abstract
In older people, less diurnal variability in cortisol levels has been consistently related to worse physical performance, especially to slower walking speed (WS). The cortisol awakening response (CAR) is a discrete component of the hypothalamic-pituitary-adrenal axis that has been related to several health problems, such as cardiovascular disease and/or worse performance on executive function and memory. The relationship between the CAR and physical performance in older people is poorly understood. In this study, in 86 older people (mean age = 64.42, SD = 3.93), we investigated the relationship between the CAR and WS, a commonly used measure of physical performance in the older population that has also been related to health problems, such as cardiovascular disease and executive function performance in older people. Additionally, we studied whether the relationship between the CAR and WS was independent from cortisol levels on awakening and several possible confounders. Results showed that a CAR of reduced magnitude (measured with 3 samples each day, for two consecutive days, and calculated as the area under the curve with respect to the increase), but not cortisol levels on awakening, was related to slower WS. In addition, this relationship was independent from cortisol levels on awakening. It is possible that a CAR of reduced magnitude would contribute to less diurnal cortisol variability, affecting physical performance. Additionally, it is possible that a CAR of reduced magnitude affects WS through a possible negative effect on executive function, or that the association between the CAR and WS is due to the fact that both are related to similar health problems and to changes in cognitive performance in older people.
Collapse
Affiliation(s)
- Matias M. Pulopulos
- Laboratory of Social Cognitive Neuroscience, Department of Psychobiology and IDOCAL, Universitat de València, Valencia, Spain
- * E-mail:
| | - Sara Puig-Perez
- Laboratory of Social Cognitive Neuroscience, Department of Psychobiology and IDOCAL, Universitat de València, Valencia, Spain
| | - Vanesa Hidalgo
- Laboratory of Social Cognitive Neuroscience, Department of Psychobiology and IDOCAL, Universitat de València, Valencia, Spain
| | - Carolina Villada
- Laboratory of Social Cognitive Neuroscience, Department of Psychobiology and IDOCAL, Universitat de València, Valencia, Spain
| | - Alicia Salvador
- Laboratory of Social Cognitive Neuroscience, Department of Psychobiology and IDOCAL, Universitat de València, Valencia, Spain
| |
Collapse
|