Keywords
Abstract
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.
References
Feldman, R. (2012). Oxytocin and social affiliation in humans. Hormones and Behavior, 61(3), 380–391. https://doi.org/10.1016/j.yhbeh.2012.01.008
Young, S. N. (2007). How to increase serotonin in the human brain without drugs. Journal of Psychiatry & Neuroscience, 32(6), 394–399.
Wise, R. A. (2004). Dopamine, learning and motivation. Nature Reviews Neuroscience, 5(6), 483–494.
Boecker, H., et al. (2008). The runner's high: opioidergic mechanisms in the human brain. Cerebral Cortex, 18(11), 2523–2531.
Thoits, P. A. (2011). Mechanisms linking social ties and support to physical and mental health. Journal of Health and Social Behavior, 52(2), 145–161.