Relationship between Personality and Biological Reactivity to Stress: A Review.

Psychiatry Investig 2018 Dec 19;15(12):1100-1114. Epub 2018 Dec 19.

Department of Clinical Biochemistry, Faculty of Medicine, Tehran University of Medical Sciences, Tehran, Iran.

Objective Personality traits can be the basis for individual differences in the biological response of stress. To date, many psychobiological studies have been conducted to clarify the relationship between personality and biological reactivity to stress. This review summarizes the most important findings in this area of research. Results Key findings related to the relationship between personality factors and stress-sensitive biological systems in four research models have been summarized; model of psychosocial characteristics, model based on Rumination and Emotional Inhibition, Eysenck's biopsychological model, and Five-Factor Approach of Personality. Conclusion According to the results of this review, it can be concluded that personality typology of individuals influenced their biological reactivity to stressful events. Understanding the biological basis of personality can help to better understand vulnerability to stress. Future research can be continuing based on framework of the four models.

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Source
http://dx.doi.org/10.30773/pi.2018.10.14.2DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6318487PMC
December 2018
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