Citation

Kinner VL, Het S, Wolf OT. Front. Behav. Neurosci. 2014; 8: 397.

Affiliation

Department of Cognitive Psychology, Institute of Cognitive Neuroscience, Ruhr University Bochum Bochum, Germany.

Copyright

(Copyright © 2014, Frontiers Research Foundation)

DOI

10.3389/fnbeh.2014.00397

PMID

25431554

PMCID

PMC4230035

Abstract

Emotion regulation is a major prerequisite for adaptive behavior. The capacity to regulate emotions is particularly important during and after the encounter of a stressor. However, the impact of acute stress and its associated neuroendocrine alterations on emotion regulation have received little attention so far. This study aimed to explore how stress-induced cortisol increases affect three different emotion regulation strategies. Seventy two healthy men and women were either exposed to a stressor or a control condition. Subsequently participants viewed positive and negative images and were asked to up- or down-regulate their emotional responses or simultaneously required to solve an arithmetic task (distraction). The factors stress, sex, and strategy were operationalized as between group factors (n = 6 per cell). Stress caused an increase in blood pressure and higher subjective stress ratings. An increase in cortisol was observed in male participants only. In contrast to controls, stressed participants were less effective in distracting themselves from the emotional pictures. The results further suggest that in women stress enhances the ability to decrease negative emotions. These findings characterize the impact of stress and sex on emotion regulation and provide initial evidence that these factors may interact.

Language: en