Affectionate touch and diurnal oxytocin levels: An ecological momentary assessment study

Elife. 2023 May 30:12:e81241. doi: 10.7554/eLife.81241.

Abstract

Background: Affectionate touch, which is vital for mental and physical health, was restricted during the Covid-19 pandemic. This study investigated the association between momentary affectionate touch and subjective well-being, as well as salivary oxytocin and cortisol in everyday life during the pandemic.

Methods: In the first step, we measured anxiety and depression symptoms, loneliness and attitudes toward social touch in a large cross-sectional online survey (N = 1050). From this sample, N = 247 participants completed ecological momentary assessments over 2 days with six daily assessments by answering smartphone-based questions on affectionate touch and momentary mental state, and providing concomitant saliva samples for cortisol and oxytocin assessment.

Results: Multilevel models showed that on a within-person level, affectionate touch was associated with decreased self-reported anxiety, general burden, stress, and increased oxytocin levels. On a between-person level, affectionate touch was associated with decreased cortisol levels and higher happiness. Moreover, individuals with a positive attitude toward social touch experiencing loneliness reported more mental health problems.

Conclusions: Our results suggest that affectionate touch is linked to higher endogenous oxytocin in times of pandemic and lockdown and might buffer stress on a subjective and hormonal level. These findings might have implications for preventing mental burden during social contact restrictions.

Funding: The study was funded by the German Research Foundation, the German Psychological Society, and German Academic Exchange Service.

Keywords: Covid-19; affectionate touch; cortisol; epidemiology; global health; human; oxytocin; well-being.

Publication types

  • Research Support, N.I.H., Extramural
  • Research Support, Non-U.S. Gov't

MeSH terms

  • COVID-19 / epidemiology
  • Communicable Disease Control
  • Cross-Sectional Studies
  • Ecological Momentary Assessment
  • Humans
  • Hydrocortisone
  • Oxytocin* / blood
  • Pandemics
  • Touch*

Substances

  • Hydrocortisone
  • Oxytocin