The DOI matches its Crossref record; 115 of the 115 references it cites were found in a registry or an index.
A review of the association between obesity and cognitive function across the lifespan: implications for novel approaches to prevention and treatment
Abstract
Summary: Recent research suggests that increased adiposity is associated with poor cognitive performance, independently of associated medical conditions. The evidence regarding this relationship is examined in this review article. A relatively consistent finding across the lifespan is that obesity is associated with cognitive deficits, especially in executive function, in children, adolescents and adults. However, as illustrated by contradictory studies, the relationship between obesity and cognition is uncertain in the elderly, partly because of inaccuracy of body mass index as a measure of adiposity as body composition changes with aging. This review further discusses whether obesity is a cause or a consequence of these cognitive deficits, acknowledging the possible bidirectional relationship. The possible effects of increased adiposity on the brain are summarized. Our investigations suggest that weight gain results, at least in part, from a neurological predisposition characterized by reduced executive function, and in turn obesity itself has a compounding negative impact on the brain via mechanisms currently attributed to low‐grade systemic inflammation, elevated lipids and/or insulin resistance. The possible role of cognitive remediation treatment strategies to prevent and/or treat obesity is discussed.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Folstein, M. F., Folstein, S. E., & McHugh, P. R. (1975) · Journal of Psychiatric Research · doi:10.1016/0022-3956(75)90026-6 · Cited by 88,282
Interventions for preventing obesity in children
Brown, T., Moore, T. H., Hooper, L., Gao, Y., Zayegh, A., Ijaz, S., Elwenspoek, M., Foxen, S. C., Magee, L., O'Malley, C., et al. (2019) · Cochrane Database of Systematic Reviews · doi:10.1002/14651858.cd001871.pub4 · Cited by 2,982
Yudkin, J. S., Stehouwer, C. D. A., Emeis, J. J., & Coppack, S. W. (1999) · Arteriosclerosis, Thrombosis, and Vascular Biology · doi:10.1161/01.atv.19.4.972 · Cited by 2,465
Socioeconomic Status and Obesity: A Review of the Literature
Sobal, J., & Stunkard, A. J. (1989) · Psychological Bulletin · doi:10.1037/0033-2909.105.2.260 · Cited by 2,346
Stuss, D. T., & Benson, D. F. (1986) · Raven Press eBooks · Cited by 2,101
Socioeconomic Status and Obesity
McLaren, L. (2007) · Epidemiologic Reviews · doi:10.1093/epirev/mxm001 · Cited by 1,968
Socioeconomic status and the developing brain
Hackman, D. A., & Farah, M. J. (2009) · Trends in Cognitive Sciences · doi:10.1016/j.tics.2008.11.003 · Cited by 1,550
Obesity and Vascular Risk Factors at Midlife and the Risk of Dementia and Alzheimer Disease
Kivipelto, M., Ngandu, T., Fratiglioni, L., Viitanen, M., Kåreholt, I., Winblad, B., Helkala, E.-L., Tuomilehto, J., Soininen, H., & Nissinen, A. (2005) · Archives of Neurology · doi:10.1001/archneur.62.10.1556 · Cited by 1,291
Obesity in middle age and future risk of dementia: a 27 year longitudinal population based study
Whitmer, R. A., Gunderson, E. P., Barrett-Connor, E., Quesenberry, C. P., & Yaffe, K. (2005) · BMJ · doi:10.1136/bmj.38446.466238.e0 · Cited by 1,090
Molteni, R., Barnard, R. J., Ying, Z., Roberts, C. K., & Gómez-Pinilla, F. (2002) · Neuroscience · doi:10.1016/s0306-4522(02)00123-9 · Cited by 916
Cited by
Verburgh, L., Königs, M., Scherder, E. J. A., & Oosterlaan, J. (2014) · British Journal of Sports Medicine · doi:10.1136/bjsports-2012-091441 · Cited by 617
Intelligence and school grades: A meta-analysis
Roth, B., Becker, N., Romeyke, S., Schäfer, S., Domnick, F., & Spinath, F. M. (2015) · Intelligence · doi:10.1016/j.intell.2015.09.002 · Cited by 531
Executive Function Performance in Obesity and Overweight Individuals: A Meta-Analysis and Review
Yang, Y., Shields, G. S., Guo, C., & Liu, Y. (2018) · Neuroscience & Biobehavioral Reviews · doi:10.1016/j.neubiorev.2017.11.020 · Cited by 498
Impact of Metabolic Syndrome on Cognition and Brain: A Selected Review of the Literature
Yates, K. F., Sweat, V., Yau, P. L., Turchiano, M. M., & Convit, A. (2012) · Arteriosclerosis, Thrombosis, and Vascular Biology · doi:10.1161/atvbaha.112.252759 · Cited by 444
Recommendations for the Presurgical Psychosocial Evaluation of Bariatric Surgery Patients
Sogg, S., Lauretti, J., & West-Smith, L. (2016) · Surgery for Obesity and Related Diseases · doi:10.1016/j.soard.2016.02.008 · Cited by 310
Metadata
- Authors
- Smith, E., Hay, P., Campbell, L., & Trollor, J. N.
- Venue
- Obesity Reviews
- Publisher
- Wiley
- Published
- 2011-08-22
- Volume
- 12
- Issue
- 9
- Pages
- 740-755
- ISSN
- 1467-7881 (ISSN-L)
- 1467-789X
- OpenAlex
- W1561112770
- Cited by
- 707
- References
- 115
- FWCI
- 29.99
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: A review of the association between obesity and cognitive function across the lifespan: implications for novel approaches to prevention and treatment. https://app.cochat.ai/papers/10.1111/j.1467-789x.2011.00920.x
- The paper
- Smith, E., Hay, P., Campbell, L., & Trollor, J. N. (2011). A review of the association between obesity and cognitive function across the lifespan: implications for novel approaches to prevention and treatment. Obesity Reviews. https://doi.org/10.1111/j.1467-789x.2011.00920.x
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
