Mindfulness during romantic conflict moderates the impact of negative partner behaviors on cortisol responses

• Published in: Hormones and behavior 2016-03, Vol.79, p.45-51
• Main Authors: Laurent, Heidemarie K., Hertz, Robin, Nelson, Benjamin, Laurent, Sean M.
• Format: Article
• Language: English
• Subjects: Adolescent; Adult; Agonistic Behavior - physiology; Behavior; Conflict (Psychology); Conflict behavior; Cortisol; Couples; Family Characteristics; Female; Hormones; HPA; Humans; Hydrocortisone - analysis; Hydrocortisone - metabolism; Interpersonal Relations; Male; Mindfulness; Negotiating - psychology; Saliva - chemistry; Saliva - metabolism; Sexual Partners - psychology; Stress; Stress, Psychological - metabolism; Stress, Psychological - therapy; Studies; Young Adult
• ISSN: 0018-506X; 1095-6867
• DOI: 10.1016/j.yhbeh.2016.01.005

This study was designed to test whether romantic partners' mindfulness—present moment, nonjudgmental awareness—during a conflict discussion could buffer the effects of negative partner behaviors on neuroendocrine stress responses. Heterosexual couples (n=88 dyads) provided 5 saliva samples for cortisol assay during a laboratory session involving a conflict discussion task. Conflict behaviors were coded by outside observers using the System for Coding Interactions in Dyads, and partners rated their mindfulness during the task using the Toronto Mindfulness Scale. Interactions tested using multilevel modeling revealed that participants with higher levels of mindfulness during the conflict showed either quicker cortisol recovery or an absence of slowed recovery in the presence of more negative partner behaviors. Whereas the attitudinal component of mindfulness (curiosity) moderated effects of negative partner engagement in the conflict (i.e., attempts to control, coerciveness, negativity and conflict), the attentional component of mindfulness (decentering) moderated the effect of partner disengagement (i.e., withdrawal). These findings lend support to the idea that mindfulness during a stressful interaction can mitigate the physiological impacts of negative behaviors. •We test mindfulness as a moderator of conflict behavior effects on cortisol.•Mindfulness accelerated cortisol recovery in the presence of negative partner behaviors.•Mindful curiosity buffered effects of partner negative engagement.•Mindful decentering buffered the effect of partner withdrawal.