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Lipids Health Dis

Title:		The association between exposure to volatile organic compounds and serum lipids in the US adult population
Author(s):		Chen WY; Fu YP; Tu H; Zhong W; Zhou L;
Address:		"Cardiovascular Medicine Department, Nanchang University Second Affiliated Hospital, Nanchang, Jiangxi, 330006, China. cwy_maxine@163.com. Second Clinical Medical College of Nanchang University, Nanchang, Jiangxi, 330006, China. Department of Otorhinolaryngology Head and Neck Surgery, Second Affiliated Hospital of Nanchang University, No.1 Minde Road, Nanchang, China. Nusring Department, Nanchang University Second Affiliated Hospital, Nanchang, Jiangxi, 330006, China. Cardiovascular Medicine Department, Nanchang University Second Affiliated Hospital, Nanchang, Jiangxi, 330006, China"
Journal Title:		Lipids Health Dis
Year:		2023
Volume:		20230811
Issue:		1
Page Number:		129 -
DOI:		10.1186/s12944-023-01895-z
ISSN/ISBN:		1476-511X (Electronic) 1476-511X (Linking)
Abstract:		"BACKGROUND AND AIM: Epidemiological evidence on the relationship between exposure to volatile organic compounds (VOCs), both single and mixed, and serum lipid levels is limited, and their relationship remains unclear. Our study aimed to investigate the associations of exposure to VOCs with serum lipid levels in the US adult population. METHODS AND RESULTS: The study examined the association of 16 VOC levels (2-methylhippuric acid, 3- and 4-methylhippuric acid, N-acetyl-S-(2-carbamoylethyl)-L-cysteine, N-acetyl-S-(N-methylcarbamoyl)-L-cysteine, 2-aminothiazoline-4-carboxylic acid, N-acetyl-S-(benzyl)-L-cysteine, N-acetyl-S-(n-propyl)-L-cysteine, N-acetyl-S-(2-carboxyethyl)-L-cysteine, N-acetyl-S-(2-cyanoethyl)-L-cysteine, N-acetyl-S-(3,4-dihydroxybutyl)-L-cysteine, N-acetyl-S-(2-hydroxypropyl)-L-cysteine. N-Acetyl-S-(3-hydroxypropyl)-L-cysteine, mandelic acid, N-acetyl-S-(4-hydroxy-2-butenyl)-L-cysteine, phenylglyoxylic acid and N-acetyl-S-(3-hydroxypropyl-1-methyl)-L-cysteine) with total cholesterol (TC), triglyceride (TG), low-density lipoprotein cholesterol (LDL) and high-density lipoprotein cholesterol (HDL) using data from the National Health and Nutrition Examination Survey (NHANES) between 2011 and 2015, and a total of 1410 adults were enrolled. The association was evaluated by Bayesian kernel machine regression (BKMR), multiple linear regression and weighted quantile sum (WQS) regression. In BKMR analysis, exposure to VOCs is positively correlated with levels of TC, TG, and LDL-C. However, statistical significance was observed only for the impact on TG. Our linear regression analysis and WQS regression generally support the BKMR results. Several VOCs were positively associated with serum lipid profiles (e.g., the ln-transformed level of mandelic acid (MA) displayed an increase in estimated changes of 7.01 (95% CIs: 2.78, 11.24) mg/dL for TC level), even after the effective number of tests for multiple testing (P < 0.05). CONCLUSIONS: Exposure to VOCs was associated with serum lipids, and more studies are needed to confirm these findings"
Keywords:		"*Volatile Organic Compounds Nutrition Surveys Bayes Theorem Triglycerides Cholesterol, HDL Acetylcysteine Bayesian kernel machine regression Lipids Nhanes Volatile Organic Compounds;"
Notes:		"MedlineChen, Wen-Yu Fu, Yan-Peng Tu, Hui Zhong, Wen Zhou, Liang eng England 2023/08/12 Lipids Health Dis. 2023 Aug 11; 22(1):129. doi: 10.1186/s12944-023-01895-z"