Everyday unfair treatment was associated with a higher allostatic load index, a multisystem index of biological dysregulation, in African-American adults.
Observational (n=233)
Does everyday unfair treatment increase allostatic load in African American adults?
Everyday unfair treatment is associated with higher allostatic load, suggesting a biological mechanism linking chronic discrimination to poor health outcomes in African American adults.
OBJECTIVE: Increasing evidence suggests that chronic exposure to unfair treatment or day-to-day discrimination increases risk for poor health, but data on biological stress mechanisms are limited. This study examined chronic experiences of unfair treatment in relation to allostatic load (AL), a multisystem index of biological dysregulation. METHOD: Data are from a sample of 233 African-American adults (37-85 years; 64% women). Perceptions of everyday unfair treatment were measured by questionnaire. An AL index was computed as the sum of 7 separate physiological system risk indices (cardiovascular regulation, lipid, glucose, inflammation, sympathetic nervous system, parasympathetic nervous system, hypothalamic pituitary adrenal axis). RESULTS: Adjusting for sociodemographics, medication use, smoking status, alcohol consumption, depressive symptoms, lifetime discrimination, and global perceived stress, everyday mistreatment was associated with higher AL. CONCLUSIONS: The results add to a growing literature on the effects of chronic bias and discrimination by demonstrating how such experiences are instantiated in downstream physiological systems. (PsycINFO Database Record
Ong et al. (Sun,) conducted a observational in Exposure to unfair treatment (n=233). Everyday unfair treatment was evaluated on Allostatic load (AL) index. Everyday unfair treatment was associated with a higher allostatic load index, a multisystem index of biological dysregulation, in African-American adults.