Investigating the Evolution of Odor-Evoked Memories Retrieval in Normal Aging: Theoretical and Clinical Implications.
Background: Olfactory-based cognitive stimulation is frequently proposed for memory-impaired patients (namely dementia patients), but little is known about the scientific rationale underlying odor choice. Objectives: Here, we aimed at investigating the evolution of the olfactory experience related t...
| Publicado en: | Experimental Aging Research Vol. 51; no. 5; pp. 700 - 720 |
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| Autores principales: | , , |
| Formato: | research tables/charts Journal Article |
| Publicado: |
Taylor & Francis Ltd
Oct-Dec2025
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=188122247&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 188122247 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 0361073X 1HO jtl: Experimental Aging Research issn: 0361073X maglogo: N pubinfo: dt: Oct-Dec2025 vid: 51 iid: 5 pid: 377 pub: Taylor & Francis Ltd place: Philadelphia, Pennsylvania artinfo: ui: 188122247 183881097 188122247 188122247 10.1080/0361073X.2025.2475676 188122247 ppf: 700 ppct: 20 formats: fmt: – @attributes: type: T – @attributes: type: P tig: atl: Investigating the Evolution of Odor-Evoked Memories Retrieval in Normal Aging: Theoretical and Clinical Implications. aug: au: Lopis, Desirée Valentin, Dominique Manetta, Céline affil: Laboratory of Cognitive Functioning and Dysfunctioning (DysCo), Université Paris Nanterre, Nanterre, France sug: subj: Odors Smell Aging Physiology Memory Perception Cognition Neuropsychology Olfaction Disorders Diagnosis Human Funding Source Male Female Adult Aged Aged, 80 and Over Summated Rating Scaling T-Tests Multivariate Analysis Factor Analysis Cluster Analysis Audiorecording Emotions Life Experiences Verbal Behavior Age Factors Psychological Tests Phenomenology Semantic Memory Descriptive Statistics Deodorants Data Analysis Software Descriptive Research Psychological Theory Adult: 19-44 years Aged: 65+ years Aged, 80 & over Male Female ab: Background: Olfactory-based cognitive stimulation is frequently proposed for memory-impaired patients (namely dementia patients), but little is known about the scientific rationale underlying odor choice. Objectives: Here, we aimed at investigating the evolution of the olfactory experience related to memory evocation in normal aging. Methods. We presented 20 odorants to 25 Young Adults (YA), 36 "young" Older Adults (OA; 65 – 74y) and 26 "old" OA (75 – 89y) and asked them to freely report what each odor evoked to them. Responses were analyzed using both univariate inferential statistics and multivariate descriptive analysis. Results: Results showed that the ability to experience phenomenological properties of evoked memories decreases with advancing age. Odor identity is increasingly used as a retrieval cue with age, providing necessary support for OA retrieval strategies. However, semantic information does not enhance the chances for old-OA to experience memories' phenomenological properties. Conclusion: Tailoring the choice of odors during stimulating activities is therefore crucial. In this respect, we provided a limited selection of the most well-characterized odorous stimuli and sorted them based on the phenomenological experience they're more likely to trigger across ages. pubtype: Academic Journal doctype: research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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