anhedonia
Pronunciation: /ˌænhɪˈdoʊniə/
Inability to experience pleasure in activities that were previously enjoyable, a core symptom of depression and other psychiatric conditions.
Full Definition
Anhedonia represents the diminished ability to experience pleasure or interest in activities that were previously rewarding or enjoyable. This symptom is considered one of the core features of major depressive disorder and is also prominent in schizophrenia, particularly as part of the negative symptom cluster. Anhedonia can be subdivided into social anhedonia (reduced pleasure from social interactions) and physical anhedonia (reduced pleasure from physical sensations). The presence and severity of anhedonia is often assessed using specialized rating scales and is an important target for treatment in neuropsychiatric interventions. Understanding this term is essential for editors working with depression, schizophrenia, and mood disorder literature.
Usage
Usage note: Often confused with apathy, but anhedonia specifically refers to pleasure deficit rather than motivation deficit.
In Context
- "The patient reported profound anhedonia, stating that nothing brought joy anymore, including previously loved hobbies." — Depression assessment
- "Social anhedonia may predict increased risk for developing psychotic disorders in vulnerable individuals." — Research article