注1 [Hsu, T. M., Suarez, A. N., & Kanoski, S. E. (2016). Ghrelin: A link between memory and ingestive behavior. Physiology & Behavior, 162, 10-17.] 注2 (Grand, S. (1968). Color-word interference: An investigation of the role of vocal conflict and hunger in associative priming. Journal of Experimental Psychology, 77(1), 31-40.) 注3 (都築ら, 簡易な嗅覚評価のための「日常においアンケート」, 日鼻誌(2009)) 注4 (Meule, A. (2020). Twenty Years of the Food Cravings Questionnaires: a Comprehensive Review. Current Addiction Reports, 7(1), 30-43.) 注5 [de Ridder, D., Kroese, F., Adriaanse, M., & Evers, C. (2014). Always Gamble on an Empty Stomach: Hunger Is Associated with Advantageous Decision Making. PLoS ONE, 9(10), Article e111081.] 注6 [Ruan, Z., & Liu, N. (2020). Create in the Snack Mountain:appetite stimulus improves creativity. Current Psychology.] 注7 [Wang, G.-J., Volkow, N. D., Telang, F., Jayne, M., Ma, J., Rao, M., Zhu, W., Wong, C. T., Pappas, N. R., Geliebter, A., & Fowler, J. S. (2004). Exposure to appetitive food stimuli markedly activates the human brain. NeuroImage, 21(4), 1790-1797.] 注8 [de Vries, R., Morquecho-Campos, P., de Vet, E., de Rijk, M., Postma, E., de Graaf, K., Engel, B., & Boesveldt, S. (2020). Human spatial memory implicitly prioritizes high-calorie foods. Scientific Reports, 10(1).] この研究では、チョコレートブラウニー、ポテトチップス、リンゴ、チェリーのいずれかの食品が入ったボックスを実験室に複数設置し、被験者にボックスの中身を順に確認させるタスクを実施しました。その結果、高カロリー食品(チョコレートブラウニー、ポテトチップス)が入ったボックスの位置をより正確に記憶できたことが報告されており、高カロリー食品に関する情報はより記憶に残りやすいことが示唆されています。 注9 [Verwijs, M. H., van de Rest, O., van der Putten, G. J., de Groot, L. C. P. G. M., & Boesveldt, S. (2022). The Effect of Food Odor Exposure on Appetite and Nutritional Intake of Older Adults with Dementia. The journal of nutrition, health & aging, 26(2), 112-118.] 注10 [Saha, S., Hatch, D. J., Hayden, K. M., Steffens, D. C., & Potter, G. G. (2016). Appetite and Weight Loss Symptoms in Late-Life Depression Predict Dementia Outcomes. The American Journal of Geriatric Psychiatry, 24(10), 870-878.] 注11 [Zou, L.-q., Yang, Z.-y., Wang, Y., Lui, S. S. Y., Chen, A.-t., Cheung, E. F. C., & Chan, R. C. K. (2016). What does the nose know? Olfactory function predicts social network size in human. Scientific Reports, 6(1)]注12 [Jonas K. Olofsson et al. (2021). Olfaction and Aging: A Review of the Current State of Research and Future Directions. PLoS Biology] 注13 [Fabrizio Sanna et al., Age-Related Cognitive Decline and the Olfactory Identification Deficit Are Associated to Increased Level of Depression, Front. Neurosci (2021)] 注14 [Shankar, A., Hamer, M., McMunn, A., & Steptoe, A. (2013). Social Isolation and Loneliness. Psychosomatic Medicine, 75(2), 161-170.] 注15 [Barnes, T. L., Ahuja, M., MacLeod, S., Tkatch, R., Albright, L., Schaeffer, J. A., & Yeh, C. S. (2022). Loneliness, Social Isolation, and All-Cause Mortality in a Large Sample of Older Adults. Journal of Aging and Health]