Cited by 855Stress Responses and CortisolAdrenal Hormones and DisordersAnimal Behavior and Welfare Studies

Stress-related and basic determinants of hair cortisol in humans: a meta-analysis

Stalder, Tobias, Steudte-Schmiedgen, Susann, Alexander, Nina, Klucken, Tim, Vater, Annika, Wichmann, Susann, Kirschbaum, Clemens, Miller, Robert·2017·Psychoneuroendocrinology

Abstract

The analysis of hair cortisol concentrations (HCC) is a relatively new strategy to measure long-term cumulative cortisol levels, which is increasingly used in psychoneuroendocrinological research. Here, we conduct a first comprehensive meta-analysis of HCC research based on aggregated data from a total of 124 (sub)samples (66 independent studies; total N=10,289). We seek to answer two central questions: (i) Which covariates and basic features of HCC need to be considered in future research? (ii) What are the main determinants of HCC in terms of chronic stress exposure and mental health? Concerning basic characteristics, our findings identify several covariates to be considered (age, sex, hair washing frequency, hair treatment, oral contraceptive use), confirm a decline of HCC from the first to the second proximal 3cm hair segment, and show positive associations between HCC and short-term salivary cortisol measures. Regarding chronic stress, we show that stress-exposed groups on a whole exhibit 22% increased HCC. This long-term cortisol hypersecretion emerges particularly when stress is still ongoing at the time of study (+43% HCC) but is not present in conditions of past/absent stress (-9% HCC, n.s.). We also report evidence for 17%-reduced HCC in anxiety disorders, such as PTSD. Interestingly, no consistent associations with mood disorders and self-reports of perceived stress, depressiveness or social support are found. However, our findings reveal positive associations of HCC with stress-related anthropometric (body mass index, waist-to-hip ratio) and hemodynamic measures (systolic blood pressure). These meta-analytic results are discussed in the light of their practical implications and important areas for future inquiry are outlined.

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Crossref · 10.1016/j.psyneuen.2016.12.017

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Authors
Stalder, T., Steudte-Schmiedgen, S., Alexander, N., Klucken, T., Vater, A., Wichmann, S., Kirschbaum, C., & Miller, R.
Affiliations
  • Universität Hamburg (DE)
  • University of Siegen (DE)
  • Technische Universität Dresden (DE)
  • MSB Medical School Berlin (DE)
Venue
Psychoneuroendocrinology
Publisher
Elsevier BV
Published
2017-03
Volume
77
Pages
261-274
ISSN
0306-4530 (ISSN-L)
OpenAlex
W2512922965
Cited by
855
References
154
Citations by year
2026: 83 · 2025: 100 · 2024: 123 · 2023: 101 · 2022: 88 · 2021: 111 · 2020: 95 · 2019: 74 · 2018: 56 · 2017: 23 · 2012: 1
FWCI
5.97
Type
journal article
Language
en
Open access
closed
Locations
  • Psychoneuroendocrinology (publishedVersion)
  • PubMed (publishedVersion)
Funders
German Research Foundation (1213/5-1, 940/2)
Topics
  • Life Sciences › Neuroscience › Behavioral Neuroscience › Stress Responses and Cortisol
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Adrenal Hormones and Disorders
  • Health Sciences › Veterinary › Small Animals › Animal Behavior and Welfare Studies
Keywords
hair cortisol, chronic stress, cortisol hypersecretion, salivary cortisol, anxiety disorders, post-traumatic stress disorder, mood disorders, perceived stress, body mass index, waist-to-hip ratio, systolic blood pressure, hair treatment, oral contraceptive use
MeSH terms
Hair, Hemodynamics, Humans, Hydrocortisone, Stress, Psychological

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