Knowra Disgust Disgust Disgust is an aversive response to substances, actions, or conditions judged contaminating or repellent. It can involve nausea, withdrawal, and judgments of social or moral rejection.
Disgust facial expression : A facial configuration associated with disgust, often including a wrinkled nose and raised upper lip. Facial movements can signal rejection and help expel or avoid offensive substances.
Paul Rozin : An American psychologist known for research on food, contamination, and the psychology of disgust. His studies helped establish contamination and cultural learning as central topics in disgust research.
Food neophobia : Reluctance to eat unfamiliar foods, especially common during childhood. Disgust can make unfamiliar foods seem unsafe even without evidence of spoilage.
Fear : An emotional response to a perceived threat that prepares an organism to avoid or confront danger. Fear centers on threat, while disgust centers more often on contamination or repulsion.
Moral disgust : Disgust-like reactions elicited by actions or traits judged morally objectionable. Researchers debate whether this is literal disgust or metaphorical language for condemnation.
Gustatory system : The sensory system that detects taste through receptors in the mouth and related neural pathways. Taste provides a direct route for detecting potentially harmful or spoiled substances.
Charles Darwin : An English naturalist whose theory of evolution by natural selection transformed biology. His work on emotional expression included early observations about disgust across cultures.
Obsessive-compulsive disorder : A mental disorder involving obsessions, compulsions, or both, that cause significant distress or impairment. Contamination fears and washing compulsions can be organized around disgust.
Contempt : An attitude of regarding someone or something as inferior or unworthy of respect. Contempt expresses social superiority rather than the aversive rejection typical of disgust.
Disgust sensitivity : A person's tendency to experience disgust strongly or across a wide range of cues. Variation in sensitivity helps test links between disgust, personality, and social attitudes.
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