PMID- 36820096 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20240426 IS - 2589-5370 (Electronic) IS - 2589-5370 (Linking) VI - 57 DP - 2023 Mar TI - Air pollution and decreased bone mineral density among Women's Health Initiative participants. PG - 101864 LID - 10.1016/j.eclinm.2023.101864 [doi] LID - 101864 AB - BACKGROUND: Osteoporosis heavily affects postmenopausal women and is influenced by environmental exposures. Determining the impact of criteria air pollutants and their mixtures on bone mineral density (BMD) in postmenopausal women is an urgent priority. METHODS: We conducted a prospective observational study using data from the ethnically diverse Women's Health Initiative Study (WHI) (enrollment, September 1994-December 1998; data analysis, January 2020 to August 2022). We used log-normal, ordinary kriging to estimate daily mean concentrations of PM(10), NO, NO(2), and SO(2) at participants' geocoded addresses (1-, 3-, and 5-year averages before BMD assessments). We measured whole-body, total hip, femoral neck, and lumbar spine BMD at enrollment and follow-up (Y1, Y3, Y6) via dual-energy X-ray absorptiometry. We estimated associations using multivariable linear and linear mixed-effects models and mixture effects using Bayesian kernel machine regression (BKMR) models. FINDINGS: In cross-sectional and longitudinal analyses, mean PM(10), NO, NO(2), and SO(2) averaged over 1, 3, and 5 years before the visit were negatively associated with whole-body, total hip, femoral neck, and lumbar spine BMD. For example, lumbar spine BMD decreased 0.026 (95% CI: 0.016, 0.036) g/cm(2)/year per a 10% increase in 3-year mean NO(2) concentration. BKMR suggested that nitrogen oxides exposure was inversely associated with whole-body and lumbar spine BMD. INTERPRETATION: In this cohort study, higher levels of air pollutants were associated with bone damage, particularly on lumbar spine, among postmenopausal women. These findings highlight nitrogen oxides exposure as a leading contributor to bone loss in postmenopausal women, expanding previous findings of air pollution-related bone damage. FUNDING: US National Institutes of Health. CI - (c) 2023 The Author(s). FAU - Prada, Diddier AU - Prada D AD - Department of Environmental Health Science, Mailman School of Public Health, Columbia University, New York, NY, USA. AD - Instituto Nacional de Cancerologia - Mexico, Mexico City, Mexico. FAU - Crandall, Carolyn J AU - Crandall CJ AD - Division of General Internal Medicine and Health Services Research, David Geffen School of Medicine at University of California, Los Angeles, CA, USA. FAU - Kupsco, Allison AU - Kupsco A AD - Department of Environmental Health Science, Mailman School of Public Health, Columbia University, New York, NY, USA. FAU - Kioumourtzoglou, Marianthi-Anna AU - Kioumourtzoglou MA AD - Department of Environmental Health Science, Mailman School of Public Health, Columbia University, New York, NY, USA. FAU - Stewart, James D AU - Stewart JD AD - Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina, Chapel Hill, NC, USA. FAU - Liao, Duanping AU - Liao D AD - Department of Public Health Sciences, Pennsylvania State University College of Medicine, Hershey, PA, USA. FAU - Yanosky, Jeff D AU - Yanosky JD AD - Department of Public Health Sciences, Pennsylvania State University College of Medicine, Hershey, PA, USA. FAU - Ramirez, Andrea AU - Ramirez A AD - Instituto Nacional de Cancerologia - Mexico, Mexico City, Mexico. FAU - Wactawski-Wende, Jean AU - Wactawski-Wende J AD - School of Public Health and Health Professions, University at Buffalo, State University of New York, New York, USA. FAU - Shen, Yike AU - Shen Y AD - Department of Environmental Health Science, Mailman School of Public Health, Columbia University, New York, NY, USA. FAU - Miller, Gary AU - Miller G AD - Department of Environmental Health Science, Mailman School of Public Health, Columbia University, New York, NY, USA. FAU - Ionita-Laza, Iuliana AU - Ionita-Laza I AD - Department of Environmental Health Science, Mailman School of Public Health, Columbia University, New York, NY, USA. FAU - Whitsel, Eric A AU - Whitsel EA AD - Department of Epidemiology, Gillings School of Global Public Health and Department of Medicine, School of Medicine, University of North Carolina, Chapel Hill, NC, USA. FAU - Baccarelli, Andrea A AU - Baccarelli AA AD - Department of Environmental Health Science, Mailman School of Public Health, Columbia University, New York, NY, USA. LA - eng GR - U2C ES030163/ES/NIEHS NIH HHS/United States GR - 75N92021D00002/HL/NHLBI NIH HHS/United States GR - P30 ES010126/ES/NIEHS NIH HHS/United States GR - R01 ES020836/ES/NIEHS NIH HHS/United States GR - R01 ES029943/ES/NIEHS NIH HHS/United States GR - R01 ES032242/ES/NIEHS NIH HHS/United States GR - R35 ES031688/ES/NIEHS NIH HHS/United States GR - R01 AG058704/AG/NIA NIH HHS/United States GR - R01 ES027747/ES/NIEHS NIH HHS/United States GR - 75N92021D00004/WH/WHI NIH HHS/United States GR - P30 ES009089/ES/NIEHS NIH HHS/United States GR - 75N92021D00005/WH/WHI NIH HHS/United States GR - R01 ES025225/ES/NIEHS NIH HHS/United States GR - 75N92021D00001/HL/NHLBI NIH HHS/United States GR - R00 ES030749/ES/NIEHS NIH HHS/United States GR - R01 AG069120/AG/NIA NIH HHS/United States GR - R01 ES030616/ES/NIEHS NIH HHS/United States GR - 75N92021D00003/WH/WHI NIH HHS/United States GR - R43 TR000187/TR/NCATS NIH HHS/United States GR - R44 TR000187/TR/NCATS NIH HHS/United States GR - R01 ES028805/ES/NIEHS NIH HHS/United States PT - Journal Article DEP - 20230215 PL - England TA - EClinicalMedicine JT - EClinicalMedicine JID - 101733727 PMC - PMC9938170 OTO - NOTNLM OT - Air pollution OT - Bone damage OT - Bone mineral density OT - Mixtures OT - Postmenopause COIS- Most authors declare that they have no competing interest in any form. JWW declares funding from NHLBI/NIH to support the Women's Health Initiative (JWW is the PI of the northeast WHI regional center), which has occurred since 1993 and will go through 2027. WHI funding for JWW supports support travel to the annual WHI meeting. JWW is dean of the School of Public Health and Health Professions at the University at Buffalo and serves as a board member of several western New York community organizations (unpaid). GM receives royalties for his books (The exposome: a primer [2014]; The exposome: a new paradigm for health and disease [2020], published by Academic Press). GM also receives stipend for serving as Editor of Exposome, published by Oxford University Press. GM also has received honoraria from Kansas University Medical Center (speaker), Mayo Clinic (speaker), Foundation for Gender Specific Medicine (book chapter), AAAS (speaker), Vichy (speaker), University of Colorado (speaker), and the University of Arizona (speaker). When GM speaks at universities in the U.S. the travel is paid by them. EDAT- 2023/02/24 06:00 MHDA- 2023/02/24 06:01 PMCR- 2023/02/15 CRDT- 2023/02/23 10:32 PHST- 2022/10/31 00:00 [received] PHST- 2023/01/25 00:00 [revised] PHST- 2023/01/26 00:00 [accepted] PHST- 2023/02/23 10:32 [entrez] PHST- 2023/02/24 06:00 [pubmed] PHST- 2023/02/24 06:01 [medline] PHST- 2023/02/15 00:00 [pmc-release] AID - S2589-5370(23)00041-X [pii] AID - 101864 [pii] AID - 10.1016/j.eclinm.2023.101864 [doi] PST - epublish SO - EClinicalMedicine. 2023 Feb 15;57:101864. doi: 10.1016/j.eclinm.2023.101864. eCollection 2023 Mar.