Bradbury, Joanna

Lee, Megan

Sargeant, Sally J E

Yoxall, Jacqui

English

BackgroundThere are over 350 million people living in the world who experience the symptoms of depression. The World HealthOrganisation estimates that depression will become the leading cause of disability-adjusted life years by 2030. Emergingevidence in nutritional psychiatry suggests that dietary intake is a potentially important risk factor for depression. Therehave been several meta-analyses and systematic reviews on the role of dietary patterns in depression, with conflictingresults. This study aimed to synthesise and provide a weighting of the current evidence across all such studies.MethodsTwo independent researchers: searched CINAHL, MEDLINE, Proquest, PsycINFO, and Scopus for meta-analyses andsystematic reviews on ‘dietary patterns’ and ‘depression’, selected 16 relevant publications, summarising 213 original studies, assessed the methodological quality of studies using the AMSTARPreliminary findings Of the 16 included publications (10 meta-analyses &amp; 6 systematic reviews), evidence was found across high-quality studies for healthy dietary patterns association with decreased risk of depression, in particular, Mediterranean dietary patterns. Evidence was also found for the association between unhealthy dietary patterns and the increased risk of depression. Analysis is ongoing to assess the weight of the evidence for each of the dietary pattern outcomes

Bond University Research Portal

Bond UniversityResearch RepositoryThe Role of Mediterranean Dietary Patterns in DepressionLee, Megan; Bradbury, Joanna; Yoxall, Jacqui; Sargeant, Sally J ELicence:CC BY-NC-NDLink to output in Bond University research repository.Recommended citation(APA):Lee, M., Bradbury, J., Yoxall, J., & Sargeant, S. J. E. (2020). The Role of Mediterranean Dietary Patterns inDepression. Poster session presented at ASBHM 2020 Annual Scientific Meeting, Sydney, Australia.General rightsCopyright and moral rights for the publications made accessible in the public portal are retained by the authors and/or other copyright ownersand it is a condition of accessing publications that users recognise and abide by the legal requirements associated with these rights.For more information, or if you believe that this document breaches copyright, please contact the Bond University research repositorycoordinator.Download date: 02 Dec 2021BackgroundThere are over 350 million people living in the world who experience the symptoms of depression. The World HealthOrganisation estimates that depression will become the leading cause of disability-adjusted life years by 20301. Emergingevidence in nutritional psychiatry suggests that dietary intake is a potentially important risk factor for depression2 . Therehave been several meta-analyses and systematic reviews on the role of dietary patterns in depression, with conflictingresults. This study aimed to synthesise and provide a weighting of the current evidence across all such studies.MethodsTwo independent researchers: searched CINAHL, MEDLINE, Proquest, PsycINFO, and Scopus for meta-analyses andsystematic reviews on ‘dietary patterns’ and ‘depression’, selected 16 relevant publications, summarising 213 originalstudies, assessed the methodological quality of studies using the AMSTAR23 quality rating tool and, are currentlysynthesising and weighting the body of evidence for each dietary pattern using the GRADE4 assessment tool.Mediterranean Dietary Patterns may be associated with reducedrisk of depressionin adultsPreliminary findingsOf the 16 included publications (10 meta-analyses & 6 systematic reviews), evidence was found across high-quality studiesfor healthy dietary patterns association with decreased risk of depression, in particular, Mediterranean dietary patterns.Evidence was also found for the association between unhealthy dietary patterns and the increased risk of depression.Analysis is ongoing to assess the weight of the evidence for each of the dietary pattern outcomes.References1.World Health Organization. (2008). The Global Burden of Disease 2004 update. Geneva, Switzerland: WHO.2. Jacka, F. N. (2019). Brain changer: The latest cutting-edge science on how diet can affect your risk of anxiety and depression, and influence the health of your brain. NSW, Australia: Pan Macmillan.3. Shea, B. J., Reeves, B. C., Wells, G., Thuku, M., Hamel, C., Moran, J., . . . Henry, D. A. (2017). AMSTAR 2: a critical appraisal tool for systematic reviews that include randomised or non-randomisedstudies of healthcare interventions, or both. BMJ, 358 doi:10.1136/bmj.j4008.4. Balshem, H., Helfand, M., Schünemann, H. J., Oxman, A. D., Kunz, R., Brozek, J., . . . Guyatt, G. H. (2011). GRADE guidelines: 3. Rating the quality of evidence. Journal of Clinical Epidemiology, 64(4),401-406. doi:10.1016/j.jclinepi.2010.07.0155. Moher, D., Liberati, A., Tetzlaff, J., & Altman, D. G. (2009). Preferred reporting items for systematic reviews and meta-analyses: the PRISMA statement. Annals of Internal Medicine, 151(4), 264-269.doi:10.7326/0003-4819-151-4-200908180-00135The role of Mediterranean dietary patterns in depression.Lee, M., Bradbury, J., Yoxall, J., & Sargeant, S.GRADE4 framework                              Reviews identified through database search (N = 429) CINAHL (n = 65) Medline (n = 123) Psycinfo (n = 42) Scopus (n= 128) Proquest (n = 71)   Additional reviews identified through other sources: reference lists, experts in the field. (n =3)  Reviews screened after duplicates removed (n = 162) Full-text articles assessed for eligibility (n = 23) Total reviews included in synthesis (N = 16):  Meta-analysis (n= 10) Systematic review (n =6) Reviews excluded by abstract (n = 139) Full-text articles excluded, with reasons (N = 7): Did not assess dietary patterns (n=4) Assessed multi-factorial lifestyle interventions, not dietary patterns alone  (n= 2) Not a systematic review (n=1) Reviews excluded by title (n = 270) Reviews screened by title (n = 432) PRISMA5 flow diagram

The Role of Mediterranean Dietary Patterns in Depression

https://pure.bond.edu.au/ws/files/108352982/Poster_The_Role_of_Mediterranean_Dietary_Patterns_in_Depression.pdf

The Role of Mediterranean Dietary Patterns in Depression

Abstract

Similar works

Full text

Available Versions

Bond University Research Portal