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  • noun

Words related to anhedonia

an inability to experience pleasure

References in periodicals archive ?
Interestingly, Villatte and colleagues (2008) found poorer performances on double-reversed--but not on reversed--trials in a sample of students with high levels of anhedonia.
This diagnostic category is labeled schizotypy in the present report, even though the scale does not contain items asking about introverted anhedonia or impulsive nonconformity, variables typically included on schizotypy scales (Claridge & Beech, 1995; Chapman, Chapman, & Kwapil, 1995).
In recent years, the focus of withdrawal research has shifted somewhat to the mood-related symptoms of later withdrawal, such as anhedonia, dysphoria, and anxiety.
With this background, we present a proposed gene map specific for sexual problems, showing the basic relationship of gene polymorphisms as risk alleles for both hedonia (hyper-sexuality) and anhedonia (hypo-sexuality).
As an animal model of depression, the advantage of the CUMS model is that this procedure simulates anhedonia, which is a core symptom of depression and the defining feature of melancholia.
Influence of S-adenosyl-L-methionine on chronic mild stress-induced anhedonia in castrated rats.
While the diagnostic categories for Major Depressive Episode include at least one symptom of anhedonia and four or more symptoms of malfunctioning, flourishing requires meeting one of two criteria for hedonia and six or more of eleven symptoms of positive functioning.
The depression sub scores included dysphoria, hopelessness, devaluation of life, self-deprecation, lack of interest/involvement, anhedonia, and inertia.
Symptoms consisted of difficulty focusing, hopelessness, helplessness, and anhedonia.
He was not burdened by hallucinations or disorders of thought form, but did suffer from anhedonia, affective blunting, social withdrawal and avolition.
It is important to consider mood and affect, particularly if alterations in these are constant, unvarying and more severe than is warranted by the individual's circumstances, as well as anhedonia (loss of pleasure in usually enjoyable activities) and functional impairment caused by the symptoms that are present.
Diagnosis of major depressive disorder requires five or more of the following nine symptoms, including depressed mood or anhedonia, causing clinically significant distress or impairment in functioning nearly every day for at least 2 weeks.
This accords with Siris's (5) view that the major difference between depression and negative symptoms is 'blue mood', a valuable indicator of depression that differentiates it from symptoms such as anhedonia, alogia, affective flattening and apathy, providing a clear rationale for distinguishing negative symptoms of schizophrenia from depression.