The cross-sectional and longitudinal association between air pollution and salivary cortisol: Evidence from the Multi-Ethnic Study of Atherosclerosis

Autor: Anjum Hajat, Marnie F. Hazlehurst, Sherita Hill Golden, Sharon Stein Merkin, Teresa Seeman, Adam A. Szpiro, Joel D. Kaufman, Ana Diez Roux
Jazyk: angličtina
Rok vydání: 2019
Předmět:
Zdroj: Environment International, Vol 131, Iss , Pp - (2019)
Druh dokumentu: article
ISSN: 0160-4120
DOI: 10.1016/j.envint.2019.105062
Popis: Background: Cortisol, a stress hormone released by the activation of the hypothalamic-pituitary-adrenal (HPA) axis, is critical to the body's adaptive response to physiological and psychological stress. Cortisol has also been implicated in the health effects of air pollution through the activation of the sympathetic nervous system. This study evaluates the cross-sectional and longitudinal association between several air pollutants and salivary cortisol. Methods: We used data from the Multi-Ethnic Study of Atherosclerosis (MESA), a cohort of 45–85 years old participants from six US cities. Salivary cortisol was evaluated at two time points between 2004 and 2006 and then again from 2010 to 2012. Cortisol samples were taken several times per day on two or three consecutive days. Particulate matter
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