PMID- 32540546 OWN - NLM STAT- MEDLINE DCOM- 20201013 LR - 20221207 IS - 1879-1298 (Electronic) IS - 0045-6535 (Linking) VI - 258 DP - 2020 Nov TI - Sex-specific associations of blood and urinary manganese levels with glucose levels, insulin resistance and kidney function in US adults: National health and nutrition examination survey 2011-2016. PG - 126940 LID - S0045-6535(20)31133-4 [pii] LID - 10.1016/j.chemosphere.2020.126940 [doi] AB - Exposures to heavy metals play a role in the etiopathogenesis of diabetes. Epidemiological studies investigating a potential sex-specific linkage between manganese (Mn) exposures and glucose homeostasis are rare. We comprehensively estimated the associations of blood and urinary Mn levels with fasting plasma glucose (FPG), hemoglobin A1c (HbA1c), homeostasis model assessment for insulin resistance (HOMA-IR), insulin, and estimated glomerular filtration rate (eGFR) among 1417 adults in the US National Health and Nutrition Examination Survey (NHANES) 2011-2016. We further examined the potential heterogeneities by sex and joint-effects of multiple metal exposures by the Bayesian kernel machine regression (BKMR). Among women, we found positive linear relationships between urinary Mn with FPG (P(overall) = 0.003, P(nonlinear) = 0.817) and HbA1c (P(overall) = 0.023, P(nonlinear) = 0.854). Among men, J-shaped relationships were observed between blood Mn with HOMA-IR (P(nonlinear) = 0.042) and insulin (P(nonlinear) = 0.014). For eGFR, positive linear relationships were obserned among women for blood Mn (P(nonlinear) = 0.549) and among both men and women for urinary Mn levels. The joint-effects of urinary Mn with molybdenum (Mo) on FPG and HbA1c, urinary Mn with cadmium (Cd) and cesium (Cs) on eGFR, and blood Mn with Cd and lead (Pb) on eGFR were detected. In summary, blood and urinary Mn levels were independently associated with glucose levels, insulin resistance and kidney function with potential sex-dependent heterogeneities. These findings emphasize the probable role of Mn in the regulation of glucose metabolism and kidney function, and confirm the need for more studies on sex-specific risk of diabetes. CI - Copyright (c) 2020. Published by Elsevier Ltd. FAU - Yang, Jingli AU - Yang J AD - College of Earth and Environmental Sciences, Department of Epidemiology and Statistics, School of Public Health, Lanzhou University, Lanzhou, Gansu, China. FAU - Yang, Aimin AU - Yang A AD - Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong Special Administrative Region. FAU - Cheng, Ning AU - Cheng N AD - Department of Basic Medicine, Lanzhou University, Lanzhou, Gansu, China. FAU - Huang, Wenya AU - Huang W AD - College of Earth and Environmental Sciences, Department of Epidemiology and Statistics, School of Public Health, Lanzhou University, Lanzhou, Gansu, China. FAU - Huang, Peiyao AU - Huang P AD - College of Earth and Environmental Sciences, Department of Epidemiology and Statistics, School of Public Health, Lanzhou University, Lanzhou, Gansu, China. FAU - Liu, Nian AU - Liu N AD - College of Earth and Environmental Sciences, Department of Epidemiology and Statistics, School of Public Health, Lanzhou University, Lanzhou, Gansu, China. FAU - Bai, Yana AU - Bai Y AD - College of Earth and Environmental Sciences, Department of Epidemiology and Statistics, School of Public Health, Lanzhou University, Lanzhou, Gansu, China. Electronic address: baiyana@lzu.edu.cn. LA - eng PT - Journal Article DEP - 20200530 PL - England TA - Chemosphere JT - Chemosphere JID - 0320657 RN - 0 (Blood Glucose) RN - 0 (Glycated Hemoglobin A) RN - 0 (Insulin) RN - 00BH33GNGH (Cadmium) RN - 42Z2K6ZL8P (Manganese) SB - IM MH - Adolescent MH - Adult MH - Aged MH - Bayes Theorem MH - Blood Glucose/*analysis/metabolism MH - Cadmium/urine MH - Cross-Sectional Studies MH - Female MH - *Glomerular Filtration Rate MH - Glycated Hemoglobin/metabolism MH - Humans MH - Insulin/blood MH - *Insulin Resistance/physiology MH - Kidney Function Tests MH - Male MH - Manganese/*blood/*urine MH - Middle Aged MH - Nutrition Surveys MH - Sex Factors MH - United States MH - Young Adult OTO - NOTNLM OT - Diabetes mellitus OT - Glucose OT - Insulin resistance OT - Kidney function tests OT - Manganese OT - Metals COIS- Declaration of competing interest None. EDAT- 2020/06/17 06:00 MHDA- 2020/10/21 06:00 CRDT- 2020/06/17 06:00 PHST- 2020/01/30 00:00 [received] PHST- 2020/04/17 00:00 [revised] PHST- 2020/04/29 00:00 [accepted] PHST- 2020/06/17 06:00 [pubmed] PHST- 2020/10/21 06:00 [medline] PHST- 2020/06/17 06:00 [entrez] AID - S0045-6535(20)31133-4 [pii] AID - 10.1016/j.chemosphere.2020.126940 [doi] PST - ppublish SO - Chemosphere. 2020 Nov;258:126940. doi: 10.1016/j.chemosphere.2020.126940. Epub 2020 May 30.