1. The modification effect of fasting blood glucose level on the associations between short-term ambient air pollution and blood lipids.
- Author
-
Zhang, Yi, Zheng, Pai, Shi, Jiaqi, Ma, Ying, Chen, Zhangjian, Wang, Tiancheng, and Jia, Guang
- Subjects
- *
STATISTICAL correlation , *ENVIRONMENTAL health , *RESEARCH funding , *LIPIDS , *SULFUR compounds , *LDL cholesterol , *NITROGEN compounds , *DESCRIPTIVE statistics , *BLOOD sugar , *SURVEYS , *HYPERGLYCEMIA , *ENVIRONMENTAL exposure , *RESEARCH , *OXIDES , *CARBON monoxide , *INDOOR air pollution , *PARTICULATE matter , *FASTING - Abstract
The association between short-term ambient air pollution (AAP) exposure and blood lipids is inconsistent across populations. This study aimed to investigate the modifying effects of fasting blood glucose (FBG) levels on the associations between short-term AAP exposure and blood lipids in 110,637 male participants from Beijing, China. The results showed that FBG modified the association between short-term AAP exposure and blood lipids, especially low-density lipoprotein cholesterol (LDL-C). In the hyperglycemia group, a 10-μg/m3 increase in particles with diameters ≤ 2.5 μm (PM2.5), particles with diameters ≤ 10 μm (PM10), sulfur dioxide (SO2), nitrogen dioxide (NO2), or a 1-mg/m3 increase in carbon monoxide (CO) was associated with a 0.454%, 0.305%, 1.507%, 0.872%, or 3.961% increase in LDL-C, respectively. In the nonhyperglycemic group, short-term increases in air pollutants were even associated with small decreases in LDL-C. The findings demonstrate that lipids in hyperglycemic individuals are more vulnerable to short-term AAP exposure than those in normal populations. [ABSTRACT FROM AUTHOR]
- Published
- 2024
- Full Text
- View/download PDF