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The interaction between pain and attractiveness perception in others
Jing Meng1,2, Xiong Li1,2, Weiwei Peng3,4
1Key Laboratory of Applied Psychology, Chongqing Normal University, Chongqing, China.
Scientific Reports
|March 29, 2020
Summary
Facial attractiveness perception is influenced by pain cues, supporting the "threat value of pain" hypothesis. Attractive faces in pain may enhance empathy, but pain processing itself overrides attractiveness judgments.
Area of Science:
- Cognitive Neuroscience
- Social Psychology
- Pain Perception
Background:
- The
- beauty-is-good
- stereotype suggests facial attractiveness facilitates empathy for pain.
- Conversely, the
- threat value of pain
- hypothesis posits pain cues are salient, overriding attractiveness influence.
- Event-related potentials (ERPs) offer a method to investigate these competing theories.
Purpose of the Study:
- To investigate whether the
- beauty-is-good
- stereotype or the
- threat value of pain
- hypothesis better predicts responses to facial attractiveness and pain.
- To examine the neural processing of attractiveness and pain perception using ERPs.
Main Methods:
- Thirty-five participants rated the pain and attractiveness of faces displaying painful or non-painful conditions.
- Event-related potentials (ERPs), including N170, P2, P3, and Late Positive Component (LPC) amplitudes, were recorded.
- Two tasks were employed: Pain Judgment Task and Attractiveness Judgment Task.
Main Results:
- Participants rated attractive and less attractive faces differently in non-painful conditions, but not in painful conditions.
- Pain processing inhibited attractiveness perception, supporting the
- threat value of pain
- hypothesis.
- In the Attractiveness Judgment Task, more attractive painful faces showed larger N170 and P2 amplitudes, suggesting enhanced implicit empathy for pain, partly supporting the
- beautiful-is-good
- stereotype.
Conclusions:
- Empathic pain processing appears to inhibit attractiveness perception, aligning with the
- threat value of pain
- hypothesis.
- Explicit attractiveness processing for highly attractive faces may potentiate implicit empathy for pain, offering partial support for the
- beautiful-is-good
- stereotype.
- The study highlights the complex interplay between pain perception, attractiveness, and empathy.
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