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Anhedonia: a plain-language definition
Anhedonia is a reduced capacity to feel interest or pleasure in activities that used to be rewarding. Along with depressed mood, it is one of the two core symptoms of major depression.
Medically reviewed by Shariq Refai, MD, MBA, FAPA, board certified psychiatrist · Last reviewed June 8, 2026 · Editorial policy
Definition
What anhedonia means
Anhedonia is the loss of interest or pleasure. Food tastes flat, music stops moving you, time with people you love feels like going through the motions. The DSM-5-TR lists it as one of the two gateway symptoms of a major depressive episode, the other being depressed mood. A person needs at least one of these to qualify for the diagnosis, which is why clinicians ask about it carefully.
In practice anhedonia shows up in two forms. There is anticipatory anhedonia, where nothing seems worth looking forward to, and consummatory anhedonia, where the activity itself no longer delivers the reward it once did. People often describe it as a kind of grayness or numbness rather than sadness. Someone can be anhedonic without crying or feeling overtly down, which is part of why depression in men and in high-functioning people is sometimes missed.
This matters for diagnosis and treatment because anhedonia is both a symptom and a target. It can be one of the more stubborn features to lift, and it is worth tracking directly rather than assuming it will resolve once mood improves. Some antidepressants, including bupropion, are chosen with this in mind. Behavioral activation, a therapy technique, deliberately schedules rewarding activity to rebuild the link between doing and feeling.
A common misunderstanding is that anhedonia means a person no longer cares or is simply unmotivated by choice. It is not laziness and not a character trait. It is a measurable change in the brain's reward response. Anhedonia also appears outside depression, in conditions like schizophrenia and in some Parkinson disease, so its presence always deserves context rather than a single explanation.
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Frequently asked questions
Good questions, clear answers
Is anhedonia the same as depression?
No. Anhedonia is a single symptom, the loss of pleasure or interest. It is one of two core symptoms of major depression, but it can also appear in other conditions such as schizophrenia.
Is anhedonia a diagnosis?
No. It is a symptom, not a standalone diagnosis. A clinician interprets it alongside other symptoms to determine whether it points to depression or another condition.
Can anhedonia be treated?
Yes. It often improves with treatment of the underlying depression. Some antidepressants such as bupropion are chosen with anhedonia in mind, and behavioral activation in therapy can help rebuild reward.
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