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Hostility-related variables and plasma lipid levels.
1Department of Psychology, University of Kansas, Lawrence 66045-2160.
Journal of Behavioral Medicine
|December 1, 1991
Summary
Expressive hostility, a behavior, links to higher cholesterol and LDL. Cynical hostility, an attitude, also relates to LDL in men, suggesting links to heart disease risk.
Area of Science:
- Psychosomatic Medicine
- Cardiovascular Health
- Lipid Metabolism
Background:
- Hostility is a personality trait linked to adverse health outcomes.
- Different components of hostility (attitudinal, behavioral, emotional) may have distinct physiological effects.
- Lipid profiles are key indicators of cardiovascular disease risk.
Purpose of the Study:
- To investigate the relationship between different facets of hostility and lipid levels.
- To determine if expressive, cynical, or neurotic hostility correlates with total cholesterol and LDL.
- To explore gender-specific associations between hostility components and lipid profiles.
Main Methods:
- Cross-sectional study involving 74 men and 54 women.
- Participants were screened for medical conditions affecting lipoprotein levels.
- Statistical analyses examined correlations between hostility measures and lipid profiles (total cholesterol, LDL).
Main Results:
- Expressive hostility (behavioral) showed a positive association with total cholesterol and LDL across genders.
- Cynical hostility (attitudinal) was positively related to LDL in men only.
- Neurotic hostility (emotional) did not correlate with any measured lipid levels in either gender.
Conclusions:
- Behavioral aspects of hostility (expressive hostility) are linked to unfavorable lipid profiles, potentially contributing to atherogenesis.
- Attitudinal hostility (cynical hostility) may impact cardiovascular risk, particularly in men.
- Emotional hostility (neurotic hostility) does not appear to influence lipid levels.