Hugs, Social Support Shown to Protect Against Stress & Illness
New research suggests hugs may be the tonic for reducing stress and preventing infections.
Carnegie Mellon University researchers tested whether hugs act as a form of social support, protecting stressed people from getting sick.
Their findings, as published in the journal Psychological Science, found that the physical act of hugging was associated with less stress-induced infections and less severe illness symptoms.
Psychologist Dr. Sheldon Cohen and his team chose to study hugging as an example of social support because hugs are typically a marker of having a more intimate and close relationship with another person.
“We know that people experiencing ongoing conflicts with others are less able to fight off cold viruses. We also know that people who report having social support are partly protected from the effects of stress on psychological states, such as depression and anxiety,” said Cohen.
“We tested whether perceptions of social support are equally effective in protecting us from stress-induced susceptibility to infection and also whether receiving hugs might partially account for those feelings of support and themselves protect a person against infection.”
In a novel experiment, perceived support among 404 healthy adults was assessed by a questionnaire. Then, frequencies of interpersonal conflicts and receiving hugs were derived from telephone interviews conducted on 14 consecutive evenings.
After which, the participants were intentionally exposed to a common cold virus and monitored in quarantine to assess infection and signs of illness.
The results showed that perceived social support reduced the risk of infection associated with experiencing conflicts.
Hugs were responsible for one-third of the protective effect of social support. Among infected participants, greater perceived social support and more frequent hugs both resulted in less severe illness symptoms whether or not they experienced conflicts.
“This suggests that being hugged by a trusted person may act as an effective means of conveying support and that increasing the frequency of hugs might be an effective means of reducing the deleterious effects of stress,” Cohen said.
“The apparent protective effect of hugs may be attributable to the physical contact itself or to hugging being a behavioral indicator of support and intimacy.”
Cohen added, “Either way, those who receive more hugs are somewhat more protected from infection.”
Source: Carnegie Mellon University
Nauert PhD, R. (2015). Hugs, Social Support Shown to Protect Against Stress & Illness. Psych Central. Retrieved on March 23, 2018, from https://psychcentral.com/news/2014/12/18/hugs-social-support-shown-to-protect-against-stress-illness/78789.html