Cited by 80Neurotransmitter Receptor Influence on BehaviorStress Responses and CortisolNeural and Behavioral Psychology Studies

Cortisol administration induces global down-regulation of the brain's reward circuitry

Montoya, Estrella R., Bos, Peter A., Terburg, David, Rosenberger, Lisa A., van Honk, Jack·2014·Psychoneuroendocrinology

Abstract

Research in rodents and humans has shown divergent effects of the glucocorticoids corticosterone and cortisol (CRT) on reward processing. In rodents, administration of CRT increases reward drive by facilitating dopamine release in the ventral striatum. In humans, correspondingly, risky decision-making increases when CRT levels are elevated. Human stress studies contrariwise show that elevated CRT is accompanied by a decrease in reward-related brain activity. There are however no direct insights into how CRT acts on the reward system in the human brain. Accordingly, we used pharmacological functional magnetic resonance imaging (pharmaco-fMRI) to investigate the effects of CRT on the brain's reward system. In a randomized within-subject design we administered a high dose of CRT (40 mg) and placebo to twenty healthy male volunteers on separate days, and used a monetary incentive delay task to assess the effects of the hormone on the striatum and the amygdala in anticipation of potential reward. In contrast to animal studies, we show that this high dose of CRT strongly decreases activity of the striatum in both reward and non-reward conditions. Furthermore, we observed reductions in activity in the basolateral amygdala, a key regulator of the brain's reward system. Crucially, the overall down-regulation of the brain's reward circuit was verified on the subjective level as subjects reported significantly reduced reward preference after CRT. In sum, we provide here direct evidence in humans that CRT acts on brain regions involved in reward-related behavior, that is, the basolateral amygdala and the striatum. Our findings suggest that CRT in the quantity and time course presently used globally down-regulates the reward system, and thereby decreases motivational processing in general.

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Crossref · 10.1016/j.psyneuen.2014.04.022

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  • The way task instructions are worded-autonomy-supportive or controlling-influences motor learning, perhaps through the down-regulatory effect of cortisol on the brain's reward circuitry.

    “The way in which task instructions are worded-that is, whether the language is autonomy-supportive or controlling-has been shown to influence motor learning (Hooyman, Wulf, & Lewthwaite, 2014), perhaps through the down-regulatory effect of cortisol on the brain's reward circuitry (Montoya, Bos, Terburg, Rosenberger, & van Honk, 2014).”

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Authors
Montoya, E. R., Bos, P. A., Terburg, D., Rosenberger, L. A., & van Honk, J.
Affiliations
  • Utrecht University (NL)
  • University of Cape Town (ZA)
Corresponding author
Montoya, Estrella R.
Venue
Psychoneuroendocrinology
Publisher
Elsevier BV
Published
2014-09
Volume
47
Pages
31-42
ISSN
0306-4530 (ISSN-L)
OpenAlex
W2114753414
Cited by
80
References
52
Citations by year
2026: 4 · 2025: 1 · 2024: 4 · 2023: 5 · 2022: 6 · 2021: 6 · 2020: 9 · 2019: 7 · 2018: 14 · 2017: 7 · 2016: 10 · 2015: 7
FWCI
3.65
Type
journal article
Language
en
Open access
closed
Locations
  • Psychoneuroendocrinology (publishedVersion)
  • PubMed (publishedVersion)
  • Utrecht University Repository (Utrecht University) (submittedVersion)
Topics
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurotransmitter Receptor Influence on Behavior
  • Life Sciences › Neuroscience › Behavioral Neuroscience › Stress Responses and Cortisol
  • Life Sciences › Neuroscience › Cognitive Neuroscience › Neural and Behavioral Psychology Studies
Keywords
cortisol, glucocorticoids, reward processing, reward systems, ventral striatum, basolateral amygdala, monetary incentive delay task, reward preference, stress, dopamine release
MeSH terms
Adult, Affect, Brain, Humans, Hydrocortisone, Magnetic Resonance Imaging, Male, Motivation, Nerve Net, Reward, Saliva, Down-Regulation, Young Adult

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