PMID- 37467917 OWN - NLM STAT- MEDLINE DCOM- 20230911 LR - 20230911 IS - 1873-6424 (Electronic) IS - 0269-7491 (Linking) VI - 334 DP - 2023 Oct 1 TI - Health risks of neonicotinoids chronic exposure and its association with glucose metabolism: A case-control study in rural China. PG - 122213 LID - S0269-7491(23)01215-0 [pii] LID - 10.1016/j.envpol.2023.122213 [doi] AB - Since neonicotinoids (NNIs) are widely used around the world, they are extensively distributed in the environment and frequently occurred in humans. This study was conducted to assess the risk of NNIs residues in vegetables and fruits in Henan province, and evaluate the associations of NNIs single and mixed exposure with glucose metabolism, and further explore whether testosterone mediated these relationships in Henan rural population. The data of vegetables and fruits were collected from Henan Province in 2020-2021, and participants were drawn from the Henan Rural Cohort study. Hazard quotient (HQ) and hazard index (HI) were used to assess the risk of exposure to the individual and combined NNIs through vegetables or fruits intake. Relative potency factor (RPF) method was utilized to normalize each NNIs to imidacloprid (IMI(RPF)). Generalized linear models were used to explore the effects of each NNIs and IMI(RPF) on glucose metabolism. Weight quartile sum (WQS) regression and Bayesian kernel machine regression (BKMR) model were applied to estimate the effect of NNIs mixtures on glucose metabolism. Mediation analysis was employed to explore whether testosterone mediated these relationships. The HQs and HI in both vegetables and fruits were much lower than 1, which indicated that NNIs in vegetables and fruits were not expected to cause significant adverse effects. However, plasma natural logarithm nitenpyram (Ln_NIT), Ln_thiacloprid-amid (Ln_THD-A), and Ln_IMI(eq) were positively associated with type 2 diabetes mellitus (T2DM) (odds ratio (OR) (95% confidence interval (CI)): 1.12 (1.05, 1.19), 1.21 (1.10, 1.32), and 1.48 (1.22, 1.80)). Both WQS regression and BKMR models observed significantly positive associations between NNIs mixture exposure and T2DM. Testosterone partially mediated these associations among women (PE = 6.67%). These findings suggest that human NNIs exposure may impair glucose metabolism and could contribute to rising rates of T2DM, and it's necessary to regulate the use of pesticides in rural areas. CI - Copyright (c) 2023 Elsevier Ltd. All rights reserved. FAU - Wang, Lulu AU - Wang L AD - Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, Zhengzhou, Henan, PR China. FAU - Ma, Cuicui AU - Ma C AD - Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, Zhengzhou, Henan, PR China. FAU - Wei, Dandan AU - Wei D AD - Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, Zhengzhou, Henan, PR China. FAU - Wang, Mian AU - Wang M AD - Department of Occupational and Environmental Health Sciences, College of Public Health, Zhengzhou University, Zhengzhou, Henan, PR China. FAU - Xu, Qingqing AU - Xu Q AD - Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, Zhengzhou, Henan, PR China. FAU - Wang, Juan AU - Wang J AD - Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, Zhengzhou, Henan, PR China. FAU - Song, Yu AU - Song Y AD - Department of Occupational and Environmental Health Sciences, College of Public Health, Zhengzhou University, Zhengzhou, Henan, PR China. FAU - Huo, Wenqian AU - Huo W AD - Department of Occupational and Environmental Health Sciences, College of Public Health, Zhengzhou University, Zhengzhou, Henan, PR China. FAU - Jing, Tao AU - Jing T AD - School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, PR China. FAU - Wang, Chongjian AU - Wang C AD - Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, Zhengzhou, Henan, PR China. FAU - Mao, Zhenxing AU - Mao Z AD - Department of Epidemiology and Biostatistics, College of Public Health, Zhengzhou University, Zhengzhou, Henan, PR China. Electronic address: maozhr@gmail.com. LA - eng PT - Journal Article DEP - 20230717 PL - England TA - Environ Pollut JT - Environmental pollution (Barking, Essex : 1987) JID - 8804476 RN - 0 (Neonicotinoids) RN - 3XMK78S47O (Testosterone) RN - IY9XDZ35W2 (Glucose) SB - IM MH - Humans MH - Female MH - *Diabetes Mellitus, Type 2 MH - Cohort Studies MH - Case-Control Studies MH - Rural Population MH - Bayes Theorem MH - Neonicotinoids MH - Testosterone MH - Glucose MH - China/epidemiology OTO - NOTNLM OT - A case-control study OT - Impaired fasting glucose OT - Plasma neonicotinoids OT - Testosterone OT - Type 2 diabetes mellitus COIS- Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. EDAT- 2023/07/20 01:07 MHDA- 2023/09/11 06:43 CRDT- 2023/07/19 19:24 PHST- 2023/02/24 00:00 [received] PHST- 2023/05/13 00:00 [revised] PHST- 2023/07/14 00:00 [accepted] PHST- 2023/09/11 06:43 [medline] PHST- 2023/07/20 01:07 [pubmed] PHST- 2023/07/19 19:24 [entrez] AID - S0269-7491(23)01215-0 [pii] AID - 10.1016/j.envpol.2023.122213 [doi] PST - ppublish SO - Environ Pollut. 2023 Oct 1;334:122213. doi: 10.1016/j.envpol.2023.122213. Epub 2023 Jul 17.