Triglyceride profiles are associated with subacute exposure to bisphenol A in healthy young adults.
Sci Total Environ
; 825: 153991, 2022 Jun 15.
Article
en En
| MEDLINE
| ID: mdl-35192814
ABSTRACT
Conflicted results from previous epidemiological studies call for mechanistic evidence to associate exposure to bisphenol A (BPA) with cardiometabolic diseases. In this natural experiment among healthy travelers from Los Angeles (LA) to Beijing, we collected paired urine and blood samples before their departure, 6-8 weeks after their arrival to Beijing, and 4-7 weeks after their return to LA for the assessment of urinary BPA and lipidome in the serum fraction of blood, to study the effects of drastically changed BPA exposure on the lipid metabolism in relation to the development of cardiometabolic disorders. We used linear mixed-effects models with random intercepts for participant and phase to examine the associations between urinary BPA and serum lipidome. Among 744 lipid species from seven classes, triglyceride (TGs) species showed the strongest associations with BPA exposure. The elevation in BPA exposure was associated with increases in TGs with short carbon chains or few double bonds, and decreases in TGs with long carbon chains or many double bonds. A significant linear relationship was observed between BPA-associated TG changes and the number of carbons and double-bonds in the acyl chain. No modification effects of gender but of body mass index (BMI) were observed on the associations between BPA exposure and TGs. This interdisciplinary environmental research substantiated the cardiometabolic effects of BPA according to the perturbations of TG profiling.
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Base de datos:
MEDLINE
Asunto principal:
Compuestos de Bencidrilo
/
Enfermedades Cardiovasculares
Tipo de estudio:
Risk_factors_studies
Idioma:
En
Revista:
Sci Total Environ
Año:
2022
Tipo del documento:
Article