Hostname: page-component-76fb5796d-x4r87 Total loading time: 0 Render date: 2024-04-25T17:28:44.288Z Has data issue: false hasContentIssue false
  • English
  • Français

Episodic memory as an explanation for the insurance hypothesis in obesity

Published online by Cambridge University Press:  11 May 2017

Kirsty Mary Davies ,
Lucy Gaia Cheke  and
Nicola Susan Clayton
Kirsty Mary Davies
Affiliation:
Department of Psychology, University of Cambridge, Cambridge CB2 3EB, United Kingdom. kmd34@cam.ac.uknsc22@cam.ac.uklgc23@cam.ac.ukhttp://www.psychol.cam.ac.uk/ccl/http://www.lucycheke.com/home
Lucy Gaia Cheke
Affiliation:
Department of Psychology, University of Cambridge, Cambridge CB2 3EB, United Kingdom. kmd34@cam.ac.uknsc22@cam.ac.uklgc23@cam.ac.ukhttp://www.psychol.cam.ac.uk/ccl/http://www.lucycheke.com/home
Nicola Susan Clayton
Affiliation:
Department of Psychology, University of Cambridge, Cambridge CB2 3EB, United Kingdom. kmd34@cam.ac.uknsc22@cam.ac.uklgc23@cam.ac.ukhttp://www.psychol.cam.ac.uk/ccl/http://www.lucycheke.com/home
Get access Rights & Permissions [Opens in a new window]

Abstract

In evaluating the insurance hypothesis as an explanation for obesity, we propose one missing piece of the puzzle. Our suggested explanation for why individuals report food insecurity is that an individual may have an impaired episodic ability to plan for the future.

Type
Open Peer Commentary
Information
Behavioral and Brain Sciences , Volume 40 , 2017 , e113
Check for updates
Copyright
Copyright © Cambridge University Press 2017 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

Addis, D. R., Wong, A. T. & Schacter, D. L. (2008) Age-related changes in the episodic simulation of future events. Psychological Science 19(1):33–41.CrossRefGoogle ScholarPubMed
Berthoud, H. R. (2011) Metabolic and hedonic drives in the neural control of appetite: Who is the boss? Current Opinion in Neurobiology 21(6):888–96. doi: 10.1016/j.conb.2011.09.004.CrossRefGoogle ScholarPubMed
Buckner, R. L. & Carroll, D. C. (2007) Self-projection and the brain. Trends in Cognitive Sciences 11(2):49–57.CrossRefGoogle ScholarPubMed
Cheke, L. G. & Clayton, N. S. (2012) Eurasian jays (Garrulus glandarius) overcome their current desires to anticipate two distinct future needs and plan for them appropriately. Biology Letters 8(2):171–75. doi: 10.1098/rsbl.2011.0909.CrossRefGoogle ScholarPubMed
Cheke, L. G., Simons, J. S. & Clayton, N. S. (2016) Higher body mass index is associated with episodic memory deficits in young adults. Quarterly Journal of Experimental Psychology 69:2305–16. doi: 10.1080/17470218.2015.1099163.CrossRefGoogle ScholarPubMed
Clayton, N. S. & Dickinson, A. (1998) Episodic-like memory during cache recovery by scrub jays. Nature 395(6699):272–74. doi: 10.1038/26216.CrossRefGoogle ScholarPubMed
Correia, S. P. C., Dickinson, A. & Clayton, N. S. (2007) Western scrub-jays anticipate future needs independently of their current motivational state. Current Biology 17(10):856–61. doi: 10.1016/j.cub.2007.03.063.CrossRefGoogle ScholarPubMed
Cournot, M., Marquie, J. C., Ansiau, D., Martinaud, C., Fonds, H., Ferrieres, J. & Ruidavets, J. B. (2006) Relation between body mass index and cognitive function in healthy middle-aged men and women. Neurology 67(7):1208–14. doi: 10.1212/01.wnl.0000238082.13860.50.CrossRefGoogle ScholarPubMed
Davidson, T. L., Chan, K., Jarrard, L. E., Kanoski, S. E., Clegg, D. J. & Benoit, S. C. (2009) Contributions of the hippocampus and medial prefrontal cortex to energy and body weight regulation. Hippocampus 19(3):235–52. doi: 10.1002/hipo.20499.CrossRefGoogle ScholarPubMed
Gunstad, J., Paul, R. H., Cohen, R. A., Tate, D. F. & Gordon, E. (2006a) Obesity is associated with memory deficits in young and middle-aged adults. Eating and Weight Disorders 11(1):e15–19. Available at: http://www.ncbi.nlm.nih.gov/pubmed/16801734.CrossRefGoogle Scholar
Gunstad, J., Paul, R. H., Cohen, R. A., Tate, D. F., Spitznagel, M. B. & Gordon, E. (2007) Elevated body mass index is associated with executive dysfunction in otherwise healthy adults. Comprehensive Psychiatry 48(1):57–61.CrossRefGoogle ScholarPubMed
Hassabis, D., Kumaran, D., Vann, S. D. & Maguire, E. A. (2007) Patients with hippocampal amnesia cannot imagine new experiences. Proceedings of the National Academy of Sciences of the United States of America 104(5):1726–31.CrossRefGoogle ScholarPubMed
Hebben, N., Corkin, S., Eichenbaum, H. & Shedlack, K. (1985) Diminished ability to interpret and report internal states after bilateral medial temporal resection: Case H.M. Behavioral Neuroscience 99(6):1031–39. Available at: http://www.ncbi.nlm.nih.gov/pubmed/3843537.CrossRefGoogle ScholarPubMed
Higgs, S. (2002) Memory for recent eating and its influence on subsequent food intake. Appetite 39(2):159–66. Available at: http://www.ncbi.nlm.nih.gov/pubmed/12354684.CrossRefGoogle ScholarPubMed
Higgs, S., Williamson, A. C. & Attwood, A. S. (2008) Recall of recent lunch and its effect on subsequent snack intake. Physiology and Behaviour 94(3):454–62. doi: 10.1016/j.physbeh.2008.02.011.CrossRefGoogle ScholarPubMed
Jagust, W., Harvey, D., Mungas, D. & Haan, M. (2005) Central obesity and the aging brain. Archives of Neurology 62(10):1545–48. doi: 10.1001/archneur.62.10.1545.CrossRefGoogle ScholarPubMed
Kanoski, S. E. & Davidson, T. L. (2010) Different patterns of memory impairments accompany short- and longer-term maintenance on a high-energy diet. Journal of Experimental Psychology: Animal Behavior Processes 36(2):313–19. doi: 10.1037/a0017228.Google Scholar
Li, X. L., Aou, S., Oomura, Y., Hori, N., Fukunaga, K. & Hori, T. (2002) Impairment of long-term potentiation and spatial memory in leptin receptor-deficient rodents. Neuroscience 113(3):607–15. doi: S0306452202001628 [pii].CrossRefGoogle ScholarPubMed
Raby, C. R., Alexis, D. M., Dickinson, A. & Clayton, N. S. (2007) Planning for the future by western scrub-jays. Nature 445(7130):919–21. doi: 10.1038/nature05575.CrossRefGoogle ScholarPubMed
Raji, C. A., Ho, A. J., Parikshak, N. N., Becker, J. T., Lopez, O. L., Kuller, L. H., Hua, X., Leow, A. D., Toga, A. W. & Thompson, P. M. (2010) Brain structure and obesity. Human Brain Mapping 31(3):353–64. doi: 10.1002/hbm.20870.CrossRefGoogle ScholarPubMed
Rozin, P., Dow, S. W., Moscovitch, M. & Rajaram, S. (1998) What causes humans to begin and end a meal? a role for memory for what has been eaten, as evidenced by a study of multiple meal eating in amnesic patients. Psychological Science 9:392–96.CrossRefGoogle Scholar
Schacter, D. L. & Addis, D. R. (2007) Constructive memory: The ghosts of past and future. Nature 445(7123):27. doi: 10.1038/445027a.CrossRefGoogle ScholarPubMed
Schacter, D. L., Addis, D. R. & Buckner, R. L. (2008) Episodic simulation of future events: Concepts, data, and applications. Annals of the New York Academy of Science 1124:39–60. doi: 10.1196/annals.1440.001.CrossRefGoogle ScholarPubMed
Simons, J. S. & Spiers, H. J. (2003) Prefrontal and medial temporal lobe interactions in long-term memory. Nature Reviews Neuroscience 4(8):637–48. doi: 10.1038/nrn1178.CrossRefGoogle ScholarPubMed
Suddendorf, T. & Busby, J. (2003) Mental time travel in animals? Trends in Cognitive Sciences 7(9):391–96.CrossRefGoogle ScholarPubMed
Suddendorf, T. & Busby, J. (2005) Making decisions with the future in mind: Developmental and comparative identification of mental time travel. Learning and Motivation 36(2):110–25.CrossRefGoogle Scholar
Sweat, V., Starr, V., Bruehl, H., Arentoft, A., Tirsi, A., Javier, E. & Convit, A. (2008) C-reactive protein is linked to lower cognitive performance in overweight and obese women. Inflammation 31(3):198–207.CrossRefGoogle ScholarPubMed
Tulving, E. (1985) Elements of episodic memory. Oxford University Press.Google Scholar
Tulving, E. (1993) What is episodic memory? Current Directions in Psychological Science 2(3):67–70.CrossRefGoogle Scholar
van der Borght, K., Kohnke, R., Goransson, N., Deierborg, T., Brundin, P., Erlanson-Albertsson, C. & Lindqvist, A. (2011) Reduced neurogenesis in the rat hippocampus following high fructose consumption. Regulatory Peptides 167(1):26–30. doi: 10.1016/j.regpep.2010.11.002.CrossRefGoogle ScholarPubMed
Winocur, G., Greenwood, C. E., Piroli, G. G., Grillo, C. A., Reznikov, L. R., Reagan, L. P. & McEwen, B. S. (2005) Memory impairment in obese Zucker rats: An investigation of cognitive function in an animal model of insulin resistance and obesity. Behavioral Neuroscience 119(5):1389–95. doi: 2005-13804-025 [pii].CrossRefGoogle Scholar