Abstract：
:Recent studies on video game playing have uncovered a wide range of measurable physiological effects on the organism, such as increases in cardiovascular activity and breathing responses. However, the exact source of these effects remains unclear. Given the well-known effects of sound on physiological activity, especially those of noise and of music, and on the secretion of the stress hormone cortisol in particular, we hypothesized that music may be a major source of stress during video game playing. We thus examined the effect of built-in music on cortisol secretion as a consequence of video game playing. Players were assigned quasi-randomly to either a Music or a Silence condition. Four saliva samples were taken, that is, after practice (T1), immediately after having played for 10 minutes (T2), 15 minutes after the end of the experiment (T3), and 30 minutes after the end of the experiment (T4). The results show that the Music group had significantly higher cortisol levels at T3, that is, when cortisol levels are assumed to reflect the stress induced by the game. These findings suggest for the first time that the auditory input contributes significantly to the stress response found during video game playing.
journal_name
Life Scijournal_title
Life sciencesauthors
Hébert S,Béland R,Dionne-Fournelle O,Crête M,Lupien SJdoi
10.1016/j.lfs.2004.11.011subject
Has Abstractpub_date
2005-04-01 00:00:00pages
2371-80issue
20eissn
0024-3205issn
1879-0631pii
S0024-3205(05)00037-8journal_volume
76pub_type
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