Cited by 50Stress Responses and CortisolAdrenal Hormones and DisordersHeart Rate Variability and Autonomic Control

The effects of an anticipated challenge on diurnal cortisol secretion

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Wetherell, Mark A., Lovell, Brian, Smith, Michael A.·2015·Stress

Abstract

In healthy, non-challenged individuals, the secretion of cortisol typically follows a diurnal profile characterized by a peak in the period following waking (cortisol awakening response) and a gradual decline throughout the day. In addition, cortisol secretion is increased in response to acutely stressful stimuli, particularly stressors involving social evaluation. The current study is the first to assess the impact of an anticipated acute laboratory stressor upon the typical diurnal pattern of HPA activation and relationship to acute cortisol secretion. A sample of 23 healthy young adults provided salivary cortisol samples at four time points (immediately upon awakening, 30-min post-awakening, 1200 h and before bed) on 2 consecutive days. On the second day, participants attended the laboratory and undertook an anticipated acute socially evaluative stressor immediately following provision of their 1200 h saliva sample. Heart rate, blood pressure and mood were recorded immediately before and after the stressor and at 10 and 20 min post-stressor along with additional salivary cortisol samples. Typical patterns of cortisol secretion were observed on both days and exposure to the laboratory stressor was associated with the expected increases in cortisol, heart rate, blood pressure and negative mood. However, significant differences in diurnal cortisol secretion were observed between the two days with greater secretion, in particular, during the period following awakening, evident on the day of the anticipated laboratory stressor. Furthermore, secretion of cortisol during the period following awakening was positively related to secretion during the acute reactivity periods. This is the first study to integrate a laboratory stressor into a typical day and assess its impact on indices of diurnal cortisol secretion in an ambulatory setting. The current findings support the notion that the cortisol awakening response is associated with anticipation of the upcoming day and the subsequent demands required of the individual.

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Crossref · 10.3109/10253890.2014.993967

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  • Anticipation of stressors leads to more negative affect and greater cortisol reactivity both on the morning of anticipation and during the stressor.

    “EMA studies have shown that anticipation of stressors leads to more negative affect (Neubauer et al., 2017) as well as greater cortisol reactivity both on the morning of anticipation and during the stressor (Wetherell et al., 2015).”

    From More than a feeling: A unified view of stress measurement for population science (2018) · cites this paper as Wetherell et al., 2015

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  1. M. A. Wetherell et al. Stress, 2015; 18(1): 42-48

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Authors
Wetherell, M. A., Lovell, B., & Smith, M. A.
Affiliations
Northumbria University (GB)
Corresponding author
Wetherell, Mark A.
Venue
Stress
Published
2014-12-29
Volume
18
Issue
1
Pages
42-48
ISSN
  • 1025-3890 (ISSN-L)
  • 1607-8888
OpenAlex
W1972556649
Cited by
50
References
58
Citations by year
2026: 3 · 2025: 2 · 2024: 7 · 2023: 3 · 2022: 6 · 2021: 3 · 2020: 2 · 2019: 5 · 2018: 5 · 2017: 9 · 2016: 3 · 2015: 2
FWCI
2.29
Type
journal article
Language
en
Open access
Locations
  • Stress (publishedVersion)
  • PubMed (publishedVersion)
  • Northumbria Research Link (Northumbria University) (acceptedVersion)
  • UWA Profiles and Research Repository (University of Western Australia) (submittedVersion)
  • Swinburne figshare (Swinburne University of Technology) (submittedVersion)
Topics
  • Life Sciences › Neuroscience › Behavioral Neuroscience › Stress Responses and Cortisol
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Adrenal Hormones and Disorders
  • Health Sciences › Medicine › Cardiology and Cardiovascular Medicine › Heart Rate Variability and Autonomic Control
Keywords
cortisol, diurnal cycle, cortisol awakening response, anticipated stress, acute stress, hypothalamic-pituitary-adrenal axis, salivary cortisol, heart rate, blood pressure, negative mood, anticipatory arousal
MeSH terms
Adolescent, Adult, Affect, Blood Pressure, Circadian Rhythm, Female, Heart Rate, Humans, Hydrocortisone, Male, Saliva, Social Behavior, Stress, Psychological, Time Factors, Biomarkers, Mathematical Concepts, Young Adult, Anticipation, Psychological, Healthy Volunteers

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