Do Personality Factors Change Placebo Effects?
A placebo is a substance with no medicinal properties that can nevertheless have therapeutic effects on some people. Sometimes called sugar pills or sham medicine, they produce real changes in our psychology, bodies and well being. How and why they work is a bit of a mystery but recent research led by the University of Michigan Medical School suggests personality factors play a role.
Researcher tested a dozen healthy subjects for a response to a pain placebo. They found angry or hostile type subjects showed little response whereas those that were resilient, trustworthy and altruistic showed the best response. To quote:
“We ended up finding that they greatest influence came from a series of factors related to individual resiliency, the capacity to withstand and overcome stressors and difficult situations. People with those factors had the greatest ability to take environmental information — the placebo — and convert it to a change in biology.”
The change in biology here refers to the fact that they are generating natural pain killers at multiple sites in their brain.
While this study needs to be replicated on larger groups the fact that adaptive personality traits make the best use of placebos will catch some by surprise.
As we have reported elsewhere on the Cognitive Design Blog placebo effects are widespread and real. They even work with processes or rituals that don’t involve pills, injections or clinical equipment. The door is wide-open for some creative cognitive designers to develop ethical uses of the placebo effect to address any number of organizational and individual challenges. How about a pill or ritual that accelerates organizational change or doubles my creativity?