Mediators involved in the relation between depressive symptoms and weight status in female adolescents and young adults

A. B. Goldschmidt, M. M. Wall, T. H J Choo, N. I. Larson, D. Neumark-Sztainer

Research output: Contribution to journalArticlepeer-review

5 Scopus citations

Abstract

Depression may be a risk factor for overweight status, but mechanisms involved in this relationship are unclear. This study explored behavioral factors involved in the relationship between adolescent depression symptoms and adult overweight status. A population-based cohort of female participants in Project EAT (n = 1035) was followed over 10 years and reported on psychological functioning, weight status and eating and activity patterns in early/middle adolescence (1999 = Time 1; T1), middle adolescence/early young adulthood (2004 = Time 2; T2) and early/middle young adulthood (2009 = Time 3; T3). Structural equation models were fit which included T1 depression scores predicting overweight status at T3, with T2 fruit and vegetable consumption, moderate-to-vigorous physical activity and binge eating examined as mediators. There were small but significant effects of T1 depression scores predicting an increased likelihood of T3 overweight status (standardized estimate = 0.038; P = 0.007), and of T2 binge eating mediating the relation between T1 depression and T3 overweight status (standardized indirect effect estimate = 0.036; P = 0.009). Binge eating may be one pathway to overweight among depressed females, suggesting that recognition and treatment of eating pathology in individuals with depression may help prevent overweight. Examination of other behavioral (and non-behavioral) factors explaining the relationship between depression and overweight is warranted.

Original languageEnglish (US)
Pages (from-to)1027-1029
Number of pages3
JournalInternational Journal of Obesity
Volume39
Issue number6
DOIs
StatePublished - Jun 11 2015

Bibliographical note

Funding Information:
This study was supported by grant R01-HL084064 from the National Heart, Lung and Blood Institute (DNS), and ABG’s time was supported by KL2-RR025000 from the National Center for Research Resources. The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Heart, Lung and Blood Institute or the National Institutes of Health. ABG conceived of the research question and wrote the manuscript. MMW and TJC carried out the analyses. NIL collected and managed the data. DNS designed the study. All authors contributed to and approved the final manuscript.

Publisher Copyright:
© 2015 Macmillan Publishers Limited. All rights reserved.

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