Gerra, G., Fertomani, G., Zaimovic, A., & Caccavari, R. (1996). Neuroendocrine responses to emotional arousal in normal women. Neuropsychobiology, 33 (4), 173-181.
Abstract: Evaluated cardiovascular, hormonal and mood changes induced by the view of a violent or, in random order, neutral movie in 20 healthy young women (aged 25 ±2.6 yrs old). Prior to watching the movie, a basal blood sample was taken, and following the movie, Ss were asked how they felt about the movie and completed a bipolar self-rating scale. Results indicate that emotional arousal was associated with a significant increase in heart rate, systolic blood pressure and significant changes in self-evaluated mood states. β-Endorphin, adrenocorticotrophic hormone, epinephrine and growth hormone showed a significant increase during emotional arousal, with a significant interaction mood-time. Cortisol increased significantly during the violent movie. The data evidence the existence of neuroendocrine changes associated with the defense mechanism and aroused by movie violence and conflictual situations. (PsycINFO Database Record (c) 2004 APA, all rights reserved)