{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,3]],"date-time":"2026-06-03T05:59:34Z","timestamp":1780466374324,"version":"3.54.1"},"reference-count":49,"publisher":"Wiley","issue":"5","license":[{"start":{"date-parts":[[2025,3,11]],"date-time":"2025-03-11T00:00:00Z","timestamp":1741651200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"}],"funder":[{"DOI":"10.13039\/100009633","name":"Eunice Kennedy Shriver National Institute of Child Health and Human Development","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100009633","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Paediatric Perinatal Epid"],"published-print":{"date-parts":[[2025,7]]},"abstract":"<jats:title>ABSTRACT<\/jats:title><jats:sec><jats:title>Background<\/jats:title><jats:p>Risk factors during adolescence appear to shape adult health, but little is known about how they are associated with pregnancy health.<\/jats:p><\/jats:sec><jats:sec><jats:title>Objectives<\/jats:title><jats:p>We aimed to assess whether a variety of adolescent risk factors with links to adult overweight or obesity are associated with pre\u2010pregnancy obesity (Body Mass Index [BMI] \u2265\u200930\u2009kg\/m<jats:sup>2<\/jats:sup>) and high gestational weight gain (GWG; &gt;\u20090.5 SD for pre\u2010pregnancy BMI category and gestational age) in a cohort of women participating since adolescence in a longitudinal cohort.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods<\/jats:title><jats:p>At age 11\u201318\u2009years participants reported on adolescent risk factors (overweight or obesity, healthy and unhealthy home food availability, food insufficiency, family meals, depressive symptoms, body dissatisfaction, weight teasing, binge eating, unhealthy weight control behaviours and dieting). Twenty years later, participants reporting a live birth (<jats:italic>n<\/jats:italic>\u2009=\u2009656) recalled their pre\u2010pregnancy weight and total GWG. Modified Poisson regression models were used to estimate associations of each factor with pre\u2010pregnancy obesity and high GWG, adjusting for sociodemographics. We used Multivariate Imputation by Chained Equations to account for outcome misclassification using internal validation data.<\/jats:p><\/jats:sec><jats:sec><jats:title>Results<\/jats:title><jats:p>Eighteen percent of the sample had pre\u2010pregnancy obesity and 26% had high GWG. Adolescent overweight or obesity (RR\u2009=\u20094.98, 95% CI 3.27, 7.57), body dissatisfaction (RR\u2009=\u20091.99; 95% CI: 1.31, 3.03) and unhealthy weight control behaviours (RR\u2009=\u20091.70; 95% CI: 1.06, 2.74), among other factors, were associated with pre\u2010pregnancy obesity risk. For high GWG, there were imprecise associations with adolescent overweight or obesity (RR\u2009=\u20091.57; 95% CI: 1.06, 2.31), binge eating (RR\u2009=\u20091.36; 95% CI: 0.77, 2.39) and unhealthy weight control behaviours (RR\u2009=\u20091.38; 95% CI: 0.84, 2.25), among others.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions<\/jats:title><jats:p>Findings suggest that some risk markers for pre\u2010pregnancy obesity (and possibly high GWG) may be apparent as early as adolescence. Supporting adolescent health and well\u2010being might have a role in improving weight\u2010related health in the perinatal period.<\/jats:p><\/jats:sec>","DOI":"10.1111\/ppe.70007","type":"journal-article","created":{"date-parts":[[2025,3,11]],"date-time":"2025-03-11T12:43:38Z","timestamp":1741697018000},"page":"430-442","update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":3,"title":["Adolescent Risk Factors for Adult Pre\u2010Pregnancy Obesity and High Gestational Weight Gain: A Longitudinal Study"],"prefix":"10.1111","volume":"39","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-7635-9832","authenticated-orcid":false,"given":"Susan M.","family":"Mason","sequence":"first","affiliation":[{"name":"Division of Epidemiology and Community Health University of Minnesota School of Public Health  Minneapolis Minnesota 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