A prescription for the pain of rejection: Acetaminophen and forgiveness
Most everyone experiences the pain of social rejection at some point in their lives. It can be triggered by the end of a romantic relationship, losing a job or being excluded by friends.
For the study, researchers followed a group of healthy adults for three weeks and randomly assigned them to receive daily doses of either 1,000 mg of acetaminophen, 400 mg of a placebo potassium pill, or no pill. They also measured their levels of forgiveness on a daily basis using a questionnaire. For example, participants were asked to rate how strongly they agree or disagree with statements, such as, "I hope this person gets what's coming to them for what he/she did to me."
George Slavich, Ph.D., director of the UCLA Laboratory for Stress Assessment and Research, a senior author on the study discussed the results.
What is the key takeaway from this study?
When combined with a tendency to forgive, taking acetaminophen substantially reduced how much social pain people felt over time. More specifically, participants taking acetaminophen who were high in forgiveness exhibited an 18.5% reduction in social pain over the 20-day study period.
What made researchers think that acetaminophen and forgiveness might ease the pain of rejection?
Research has shown that physical pain and social pain are influenced by some of the same biological processes in the brain and body. Based on this research, we thought that acetaminophen, which is commonly used to treat physical pain, might also be able to reduce social pain.
Based on the study's findings, what is it about acetaminophen and forgiveness that help alleviate social pain? Do they act synergistically?
We think they help reduce experiences of social pain in different ways. For example, acetaminophen likely reduces social pain by influencing pain signaling in the brain through its effects on specific brain pathways. On the other hand, forgiveness has been found to lessen peoples' feelings of stress and anger following experiences of social rejection and exclusion. Based on the findings from our study, it appears as though acetaminophen acts synergistically with peoples' ability to forgive to alleviate the feelings of social pain that are commonly associated with rejection and exclusion.
How does social pain affect people emotionally?
Experiencing a socially painful life event, like a relationship break-up, is one of the strongest predictors of developing depression in adolescence and adulthood. Social pain is also associated with decreased cognitive functioning and increased aggression and engagement in self-defeating behaviors, like excessive risk taking and procrastination.
Why does social rejection also cause physical pain?
We can only speculate about why social rejection causes physical pain, but one possibility is that physical pain alerts the person to the fact that an important social relationship has been threatened or lost. This may motivate the person to try to rekindle the relationship or form other relationships to help ensure continued safety and survival.
Are there further studies planned?
Looking forward, we hope to better understand the mechanisms underlying how acetaminophen and forgiveness alleviate social pain and, most importantly, how we can use this knowledge to enhance human health and wellbeing.