Journal of Behavioral Medicine

, Volume 37, Issue 1, pp 81–93

Self-control and its relation to emotions and psychobiology: evidence from a Day Reconstruction Method study

Authors

    • Stirling Management SchoolStirling University
  • R. F. Baumeister
    • Department of PsychologyFlorida State University
  • L. Delaney
    • Stirling Management SchoolStirling University
    • University College Dublin Geary InstituteUniversity College Dublin
  • M. MacLachlan
    • Centre for Global HealthTrinity College Dublin
    • School of PsychologyTrinity College Dublin
Article

DOI: 10.1007/s10865-012-9470-9

Cite this article as:
Daly, M., Baumeister, R.F., Delaney, L. et al. J Behav Med (2014) 37: 81. doi:10.1007/s10865-012-9470-9

Abstract

This study aimed to ascertain whether self-control predicts heart rate, heart rate variability, and the cortisol slope, and to determine whether health behaviors and affect patterns mediate these relationships. A sample of 198 adults completed the Self-Control Scale (Tangney in J Pers 72:271–322, 2004), and reported their exercise levels, and cigarette and alcohol use. Participants provided a complete account of their emotional experiences over a full day, along with morning and evening salivary cortisol samples and a continuous measure of cardiovascular activity on the same day. High trait self-control predicted low resting heart rate, high heart rate variability, and a steep cortisol slope. Those with high self-control displayed stable emotional patterns which explained the link between self-control and the cortisol slope. The self-controlled smoked less and this explained their low heart rates. The capacity to sustain stable patterns of affect across diverse contexts may be an important pathway through which self-control relates to psychophysiological functioning and potentially health.

Keywords

PersonalitySelf-controlCortisolHeart rateHeart rate variabilityAffect variabilityDay Reconstruction Method

Copyright information

© Springer Science+Business Media New York 2012