[Anhedonia: from clinical practice to biomarkers].
Medecine sciences : M/S May 1, 2025 Antoine Yrondi, Romain Rey, Linda Scoriels et al.
Anhedonia, a complex symptom, is characterized by a decrease in experience of pleasure, reduced motivation, and/or impaired reward learning. Although these aspects are often linked to dopaminergic pathways, recent research shows that immuno-inflammatory alterations present in psychiatric disorders may also play a role, affecting dopaminergic, glutamatergic, and opioid pathways, as well as...