F. Wehmer et al., ALEXITHYMIA AND PHYSIOLOGICAL REACTIVITY TO EMOTION-PROVOKING VISUAL SCENES, The Journal of nervous and mental disease, 183(6), 1995, pp. 351-357
Alexithymia, a syndrome that involves a marked inability to name feeli
ngs, has been Linked to psychosomatic illness. This study addressed th
e question of whether alexithymia tendencies are related to heightened
levels of autonomic response to extrinsic cues. Alexithymia was asses
sed with the Toronto Alexithymia Scale and by the emotional content of
stories written to five TAT-like printed pictures. Seventy-two colleg
e students were exposed to a series of emotion-provoking slides while
their heart rates and electrodermal responses were recorded. Results i
ndicated a trend for alexithymic tendencies to be associated with less
heart rate increase and fewer electrodermal responses while viewing t
he slides. Alexithymia was also associated with a small but significan
t elevation in baseline heart rate. These findings are discussed as pa
rt of a pattern of results which calls into question the hypothesis th
at alexithymia is related to illness because it produces hyperarousal
to situational stressors; it is suggested that future research on the
relationship between alexithymia and health status should be broadened
to explore health-maintenance behaviors and other possible mechanisms
.