THE PSYCHOLOGICAL ROLE OF HAPPINESS HORMONES IN HUMAN LIFE

This thesis examines the psychological functions of so-called "happiness hormones"—dopamine, serotonin, oxytocin, and endorphins—in shaping human behavior, mood regulation, interpersonal relationships, and overall mental well-being. Drawing on neurobiological and psychological research, the thesis explores how these neurochemicals influence cognitive function, emotional stability, motivation, and stress response. Furthermore, it highlights how an imbalance in these hormones can contribute to psychological disorders such as depression, anxiety, and burnout, while offering insight into practical methods for enhancing their natural release through lifestyle and behavioral strategies.