Absence or deficiency of dopamine, serotonin, oxytocin, anhedonia and endorphins
Understanding Anhedonia: Types, Causes, and Neurochemical Factors Anhedonia is the diminished ability to experience pleasure, enjoyment, or satisfaction from activities that would normally be rewarding. It is a common symptom associated with depression, trauma-related disorders, chronic stress, substance use disorders, and various neurological conditions. People experiencing anhedonia often describe feeling emotionally numb, disconnected, or unable to enjoy life as they once did. Types of Anhedonia Anhedonia can manifest in several distinct ways: Anticipatory Anhedonia This involves difficulty feeling excitement, motivation, or anticipation for upcoming events or activities. Individuals may intellectually understand that something should be enjoyable but feel no emotional enthusiasm or desire to participate. Consummatory Anhedonia This is the inability to experience pleasure during an activity that was previously enjoyable. For example, a person may eat their favorite meal yet derive l...