Do alexithymic traits predict illness?

The common theoretical speculation that alexithymic personality characteristics (impoverished fantasy life and difficulty expressing feelings verbally) lead to psychosomatic disease was tested in a sample of 181 men. Unlike previous investigations, this study used a measure of alexithymic characteristics taken at least 1 year before any of the men became ill. Comparisons were made of the premorbid MMPI alexithymia scale scores of groups of men who remained well for 10 years or within 10 years developed either physical illness (cancer or benign tumors), "classical" psychosomatic disease (hypertension or gastrointestinal ulcers), or psychiatric disorder (schizophrenia). Results did not support the notion that alexithymia leads to illness onset. There were no significant differences among the groups in their premorbid alexithymia scores. Furthermore, the groups did not differ in the percentage of individuals labeled alexithymic with the use of previously established cut-off points. Although the findings cast doubt on alexithymia as a cause of illness, they do not conflict with the idea that alexithymia can result from the stress of disease or that this type of personality configuration may lead to a decreased response to treatment and a prolonged course of illness.