Relationship Between Dietary Patterns and Cognitive Function in Older Adults in USA
DOI:
https://doi.org/10.47604/ijf.2124Abstract
Purpose: The aim of the study was to investigate relationship between dietary patterns and cognitive function in older adults.
Methodology: This study adopted a desk methodology. A desk study research design is commonly known as secondary data collection. This is basically collecting data from existing resources preferably because of its low cost advantage as compared to a field research. Our current study looked into already published studies and reports as the data was easily accessed through online journals and libraries.
Findings: Dietary patterns significantly influence cognitive function in older adults. Adherence to the Mediterranean diet is associated with reduced cognitive decline risk. Nutritional components like walnuts can enhance memory and executive function. The ketogenic diet shows promise for improving cognitive function, particularly in mild cognitive impairment cases. Cultural diets impact cognitive outcomes, with traditional diets often linked to better cognitive performance. These findings highlight the crucial role of diet in preserving cognitive health in older populations and underscore the need for tailored dietary recommendations across diverse contexts.
Unique Contribution to Theory, Practice and Policy: Mediterranean diet theory, the micronutrient-related dietary pattern theory, the dietary pattern index theory may be used to anchor future studies on relationship between dietary patterns and cognitive function in older adults. Promote community-based interventions that provide older adults with access to affordable, nutritious foods and opportunities for social engagement. Policy makers should recognize the importance of a balanced diet for cognitive health and reflect this in public health recommendations.
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References
Allès B., Samieri C., Fart C., Jutand M.-A., Laurin D., Barberger-Gateau P. (2012). Dietary patterns: a novel approach to examine the link between nutrition and cognitive function in older individuals. Nutrition Research Reviews 25(2): 207-222. https://doi.org/10.1017/S0954422412000133
Banks J., O'Dea C., Oldfield Z. (2010) Cognitive Function, Numeracy and Retirement Saving Trajectories. The Economic Journal 120(548): F381-F410.
Boespflug, E. L., Eliassen, J. C., Dudley, J. A., Shidler, M. D., Kalt, W., Summer, S. S., ... & Hanson, K. D. (2018). Enhanced neural activation with blueberry supplementation in mild cognitive impairment. Nutritional neuroscience, 21(4), 297-305.
Burhan, N.A.S., Sabri, M.F., & Rindermann, H. (2023). Cognitive ability and economic growth: how much happiness is optimal? International Review of Economics, 70(1), 63-100. https://doi.org/10.1007/s12232-022-00409-0
CompTIA (2019) Cyberstates 2019: The Definitive Guide to the U.S. Tech Industry and Tech Workforce. https://www.cyberstates.org/pdf/CompTIA_Cyberstates_2019.pdf
Hanushek, E.A., & Woessmann, L. (2015). The role of cognitive skills in economic development. Journal of Economic Literature, 46(3), 607-668.
Lusardi A., Mitchell O.S., Oggero N. (2017) Debt and Financial Vulnerability on the Verge of Retirement. Journal of Money Credit and Banking 49(3): 323-461.
OECD (2019) Japan: Boosting Growth and Well-being in an Ageing Society. https://www.oecd.org/economy/japan-boosting-growth-and-well-being-in-an-ageing-society.htm
Okubo H., Inagaki H., Gondo Y., Kamide K., Ikebe K., Masui Y., Arai Y., Ishizaki T., Sasaki S., Nakagawa T., Kabayama M., Sugimoto K., Rakugi H., Maeda Y., SONIC Study Group (2017). Association between dietary patterns and cognitive function among 70-year-old Japanese elderly: a cross-sectional analysis of the SONIC study. Nutrition Journal 16: 56. https://doi.org/10.1186/s12937-017-0273-2
Rindermann H. (2018) Cognitive Capitalism: Human Capital and the Wellbeing of Nations. Cambridge University Press.
Sánchez-Villegas, A., MartÃnez-González, M. A., De la Fuente-Arrillaga, C., Lluch, M., Benito, S., & Fernández-Montero, A. (2019). Mediterranean diet and cognitive function: The SUN project. European journal of nutrition, 58(1), 67-78.
Taylor, M. K., Swerdlow, R. H., Sullivan, D. K., Vidoni, E. D., Morris, J. K., Mahnken, J. D., ... & Burns, J. M. (2018). Feasibility and efficacy data from a ketogenic diet intervention in Alzheimer's disease. Alzheimer's & Dementia: Translational Research & Clinical Interventions, 4(1), 28-36.
Wengreen H.J., Munger R.G., Cutler A., Quach A., Bowles A., Corcoran C., Tschanz J.T., Norton M.C., Welsh-Bohmer K.A. (2013). Prospective study of Dietary Approaches to Stop Hypertension- and Mediterranean-style dietary patterns and age-related cognitive change: the Cache County Study on Memory, Health and Aging. American Journal of Clinical Nutrition 98(5): 1263-1271. https://doi.org/10.3945/ajcn.113.064097
Witte, A. V., Kerti, L., Hermannstädter, H. M., Fiebach, J. B., Schreiber, S. J., Schuchardt, J. P., ... & Flöel, A. (2014). Long-chain omega-3 fatty acids improve brain function and structure in older adults. Cerebral cortex, 24(11), 3059-3068.
Zhang, Y., Zhou, J., Wang, F., Wang, H., & Wang, Y. (2019). Dietary patterns are associated with cognitive function in the older adults from China Health and Nutrition Survey. Nutrients, 11(8), 1910.
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