Cited by 805Neuroendocrine regulation and behaviorAttachment and Relationship DynamicsOlfactory and Sensory Function Studies

The DOI matches its Crossref record; 50 of the 53 references it cites were found in a registry or an index.

Intranasal Oxytocin Increases Positive Communication and Reduces Cortisol Levels During Couple Conflict

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Abstract

Background In nonhuman mammals, the neuropeptide oxytocin has repeatedly been shown to increase social approach behavior and pair bonding. In particular, central nervous oxytocin reduces behavioral and neuroendocrine responses to social stress and is suggested to mediate the rewarding aspects of attachment in highly social species. However, to date there have been no studies investigating the effects of central oxytocin mechanisms on behavior and physiology in human couple interaction. Methods In a double-blind placebo-controlled design, 47 heterosexual couples (total n = 94) received oxytocin or placebo intranasally before a standard instructed couple conflict discussion in the laboratory. The conflict session was videotaped and coded for verbal and nonverbal interaction behavior (e.g., eye contact, nonverbal positive behavior, and self-disclosure). Salivary cortisol was repeatedly measured during the experiment. Results Oxytocin significantly increased positive communication behavior in relation to negative behavior during the couple conflict discussion (F = 4.18, p = .047) and significantly reduced salivary cortisol levels after the conflict compared with placebo (F = 7.14, p = .011). Conclusions These results are in line with animal studies indicating that central oxytocin facilitates approach and pair bonding behavior. Our findings imply an involvement of oxytocin in couple interaction and close relationships in humans.

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Crossref · 10.1016/j.biopsych.2008.10.011

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Metadata

Authors
Ditzen, B., Schaer, M., Gabriel, B., Bodenmann, G., Ehlert, U., & Heinrichs, M.
Affiliations
  • Emory University (US)
  • University of Fribourg (CH)
  • University of Zurich (CH)
Corresponding author
Ditzen, Beate
Venue
Biological Psychiatry
Publisher
Elsevier BV
Published
2009-05
Volume
65
Issue
9
Pages
728-731
ISSN
0006-3223 (ISSN-L)
OpenAlex
W1977529793
Cited by
805
References
53
Citations by year
2026: 33 · 2025: 30 · 2024: 23 · 2023: 35 · 2022: 28 · 2021: 45 · 2020: 46 · 2019: 51 · 2018: 57 · 2017: 68 · 2016: 45 · 2015: 62 · 2014: 65 · 2013: 55 · 2012: 54
FWCI
15.08
Type
journal article
Language
en
Open access
Locations
  • Biological Psychiatry (publishedVersion)
  • PubMed (publishedVersion)
  • Zurich Open Repository and Archive (University of Zurich) (acceptedVersion)
  • Research Bank (Australian Catholic University) (submittedVersion)
  • Digital Access to Libraries (submittedVersion)
  • Zürcher Hochschule für Angewandte Wissenschaften digital collection (Zurich University of Applied Sciences) (submittedVersion, cc-by-nc-nd)
  • FreiDok plus (Universitätsbibliothek Freiburg) (submittedVersion)
  • Zurich Open Repository and Archive (University of Zurich) (submittedVersion)
  • Zurich Open Repository and Archive (University of Zurich)
Topics
  • Life Sciences › Neuroscience › Endocrine and Autonomic Systems › Neuroendocrine regulation and behavior
  • Social Sciences › Psychology › Social Psychology › Attachment and Relationship Dynamics
  • Life Sciences › Neuroscience › Sensory Systems › Olfactory and Sensory Function Studies
Keywords
oxytocin, couple conflict, positive communication, salivary cortisol, intranasal administration, close relationships, pair bonding, social stress, self-disclosure, eye contact, nonverbal behavior, attachment
MeSH terms
Administration, Intranasal, Adult, Communication, Conflict, Psychological, Double-Blind Method, Family Characteristics, Female, Humans, Hydrocortisone, Interpersonal Relations, Male, Middle Aged, Oxytocin, Placebos, Saliva

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