{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,30]],"date-time":"2026-07-30T00:59:52Z","timestamp":1785373192157,"version":"3.55.0"},"reference-count":31,"publisher":"Wiley","issue":"7","license":[{"start":{"date-parts":[[2026,7,5]],"date-time":"2026-07-05T00:00:00Z","timestamp":1783209600000},"content-version":"vor","delay-in-days":4,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"},{"start":{"date-parts":[[2026,7,1]],"date-time":"2026-07-01T00:00:00Z","timestamp":1782864000000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"funder":[{"DOI":"10.13039\/501100003569","name":"Ministry of Food and Drug Safety","doi-asserted-by":"publisher","award":["15162MFDS046"],"award-info":[{"award-number":["15162MFDS046"]}],"id":[{"id":"10.13039\/501100003569","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003725","name":"National Research Foundation of Korea","doi-asserted-by":"publisher","award":["2018R1D1A1B07043446"],"award-info":[{"award-number":["2018R1D1A1B07043446"]}],"id":[{"id":"10.13039\/501100003725","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100003725","name":"National Research Foundation of Korea","doi-asserted-by":"publisher","award":["2018R1D1A1B07049806"],"award-info":[{"award-number":["2018R1D1A1B07049806"]}],"id":[{"id":"10.13039\/501100003725","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Pediatric Obesity"],"published-print":{"date-parts":[[2026,7]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>Prenatal exposure to bisphenol A (BPA), an endocrine\u2010disrupting chemical, may influence childhood obesity. Evidence on sex\u2010specific effects remains inconsistent.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>We analysed 528 mother\u2013child pairs from a Korean birth cohort. Maternal urinary BPA concentrations were measured during mid\u2010pregnancy. Children's BMI and BMI Z\u2010score were assessed at ages 2, 4, 6, 8, and 10\u2009years. Associations were estimated using linear and mixed\u2010effects models, stratified by sex and adjusted for maternal and child covariates.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      The mean maternal BPA concentration was 2.3\u2009\u03bcg\/g creatinine. BPA exposure was positively associated with BMI and BMI Z\u2010score in boys but negatively associated in girls. At age 10, this divergence was most apparent. Mixed\u2010effects models showed a 0.13\u2009kg\/m\n                      <jats:sup>2<\/jats:sup>\n                      (95% CI: 0.01, 0.25) increase in BMI among boys and a 0.20\u2009kg\/m\n                      <jats:sup>2<\/jats:sup>\n                      (95% CI: \u22120.32, \u22120.08) decrease among girls per 1\u2010unit increase in log\u2010transformed BPA. Similar patterns were observed for BMI\n                      <jats:italic>Z<\/jats:italic>\n                      \u2010score.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Prenatal BPA exposure exhibited sexually dimorphic associations with BMI from early childhood to age 10. These findings underscore the importance of considering sex\u2010specific effects in environmental health research and support policies to reduce BPA exposure during pregnancy.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/ijpo.70129","type":"journal-article","created":{"date-parts":[[2026,7,6]],"date-time":"2026-07-06T00:57:08Z","timestamp":1783299428000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Prenatal Bisphenol A Exposure and Sex\u2010Differentiated Childhood\n                    <scp>BMI<\/scp>\n                    Over Time: A Longitudinal Korean Cohort Study"],"prefix":"10.1111","volume":"21","author":[{"given":"Youn\u2010Hee","family":"Lim","sequence":"first","affiliation":[{"name":"Section of Environmental Health, Department of Public Health University of Copenhagen  Copenhagen Denmark"},{"name":"Department of Preventive Medicine Seoul National University College of Medicine  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yun\u2010Chul","family":"Hong","sequence":"additional","affiliation":[{"name":"Department of Preventive Medicine Seoul National University College of Medicine  Seoul Republic of Korea"},{"name":"Environmental Health Center Seoul National University College of Medicine  Seoul Republic of Korea"},{"name":"Institute of Environmental Medicine Seoul National University Medical Research Center  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yun Jeong","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Pediatrics Seoul National University Children's Hospital  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Choong Ho","family":"Shin","sequence":"additional","affiliation":[{"name":"Department of Pediatrics Seoul National University Children's Hospital  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Dongwook","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Preventive Medicine Seoul National University College of Medicine  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bung\u2010Nyun","family":"Kim","sequence":"additional","affiliation":[{"name":"Division of Children and Adolescent Psychiatry, Department of Psychiatry Seoul National University Hospital  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Johanna Inhyang","family":"Kim","sequence":"additional","affiliation":[{"name":"Department of Psychiatry Hanyang University College of Medicine  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9179-1247","authenticated-orcid":false,"given":"Young Ah","family":"Lee","sequence":"additional","affiliation":[{"name":"Department of Pediatrics Seoul National University Children's Hospital  Seoul Republic of Korea"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,7,5]]},"reference":[{"key":"e_1_2_13_2_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijheh.2009.08.002"},{"key":"e_1_2_13_3_1","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2605.2007.00826.x"},{"key":"e_1_2_13_4_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.envres.2007.09.010"},{"key":"e_1_2_13_5_1","doi-asserted-by":"publisher","DOI":"10.1289\/ehp.11007"},{"key":"e_1_2_13_6_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijheh.2009.03.004"},{"key":"e_1_2_13_7_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.envres.2008.07.014"},{"key":"e_1_2_13_8_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.etap.2014.02.003"},{"key":"e_1_2_13_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.envres.2016.01.017"},{"key":"e_1_2_13_10_1","doi-asserted-by":"publisher","DOI":"10.1289\/ehp.1408258"},{"key":"e_1_2_13_11_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.envres.2019.02.038"},{"key":"e_1_2_13_12_1","doi-asserted-by":"publisher","DOI":"10.1289\/ehp.1205548"},{"key":"e_1_2_13_13_1","doi-asserted-by":"publisher","DOI":"10.1289\/EHP205"},{"key":"e_1_2_13_14_1","doi-asserted-by":"publisher","DOI":"10.1289\/ehp.11342"},{"key":"e_1_2_13_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.mce.2012.01.001"},{"key":"e_1_2_13_16_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.chemosphere.2020.126340"},{"key":"e_1_2_13_17_1","doi-asserted-by":"publisher","DOI":"10.1038\/s41366-020-00672-7"},{"key":"e_1_2_13_18_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.envres.2017.03.038"},{"key":"e_1_2_13_19_1","doi-asserted-by":"publisher","DOI":"10.1093\/ije\/dyy070"},{"key":"e_1_2_13_20_1","first-page":"2008","article-title":"Korean National Growth Charts: Review of Developmental Process and an Outlook","volume":"51","author":"Moon J. 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