Associations of metals and metals mixture with lipid profiles: A repeated-measures study of older adults in Beijing.
Chemosphere
; 319: 137833, 2023 Apr.
Article
en En
| MEDLINE
| ID: mdl-36693480
ABSTRACT
Metals inevitably and easily enter into human bodies and can induce a series of pathophysiological changes, such as oxidative stress damage and lipid peroxidation, which then may further induce dyslipidemia. However, the effects of metals and metals mixture on the lipid profiles are still unclear, especially in older adults. A three-visits repeated measurement of 201 older adults in Beijing was conducted from November 2016 to January 2018. Linear Mixed Effects models and Bayesian kernel machine regression models were used to estimate associations of eight blood metals and metals mixture with lipid profiles, including total cholesterol (TC), triglycerides (TG), high-density lipoprotein cholesterol (HDL-C), low-density lipoprotein cholesterol (LDL-C), Castelli risk indexes I (CRI-1), Castelli risk indexes II (CRI-2), atherogenic coefficient (AC), and non-HDL cholesterol (NHC). Cesium (Cs) was positively associated with TG (ßCs = 0.14; 95% CI 0.02, 0.26) whereas copper (Cu) was inversely related to TG (ßCu = -0.65; 95%CI -1.14, -0.17) in adjusted models. Manganese (Mn) was mainly related to higher HDL-C (ßMn = 0.14; 95% CI 0.07, 0.21) whereas molybdenum showed opposite association. Metals mixture was marginally positive associated with HDL-C, among which Mn played a crucial role. Our findings suggest that the effects of single metal on lipid profiles may be counteracted in mixtures in the context of multiple metal exposures; however, future studies with large sample size are still needed to focus on the detrimental effects of single metals on lipid profiles as well as to identify key components.
Palabras clave
Texto completo:
1
Colección:
01-internacional
Base de datos:
MEDLINE
Asunto principal:
Colesterol
/
Metales
Tipo de estudio:
Prognostic_studies
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Risk_factors_studies
Límite:
Aged
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Humans
País/Región como asunto:
Asia
Idioma:
En
Revista:
Chemosphere
Año:
2023
Tipo del documento:
Article
Pais de publicación:
ENGLAND
/
ESCOCIA
/
GB
/
GREAT BRITAIN
/
INGLATERRA
/
REINO UNIDO
/
SCOTLAND
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UK
/
UNITED KINGDOM