Evidence map›Paper›PMID 29691443›Full record

ArticleScientific reports2018

How experience modulates semantic memory for food: evidence from elderly adults and centenarians.

Miriam Vignando, Marilena Aiello, Francesco Foroni, Gabriella Marcon, Mauro Tettamanti, Raffaella I Rumiati

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.1field-weighted citation impact, top 24% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

3 citing papers in PubMed, 20 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

6 authors at 4 institutions in 2 countries.

Miriam VignandoNeuroscience and Society Laboratory, SISSA, Trieste, Italy. mvignand@sissa.it.
Marilena AielloNeuroscience and Society Laboratory, SISSA, Trieste, Italy.
Francesco ForoniSchool of Psychology, Faculty of Health Sciences, Australian Catholic University, Sydney, Australia.ORCID 0000-0002-4702-3678
Gabriella MarconDAME, University of Udine, Udine, Italy.
Mauro TettamantiLaboratory of Geriatric Neuropsychiatry, IRCSS - Istituto di Ricerche Farmacologiche Mario Negri, Milan, Italy.
Raffaella I RumiatiNeuroscience and Society Laboratory, SISSA, Trieste, Italy.
Scuola Internazionale Superiore di Studi Avanzati · ITAustralian Catholic University · AUMario Negri Institute for Pharmacological Research · ITUniversity of Udine · IT

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In order to make sense of the objects we encounter in everyday life we largely rely on previous knowledge stored in our semantic memory. Semantic memory is considered dependent on lifelong experience and cultural knowledge. So far, a few studies have investigated the role of expertise on the organization of semantic memory, whereas life-long experience has largely been overlooked. In this study, we investigated this issue using food concepts. In particular, we administered different semantic tasks using food (natural and transformed) and non-food (living and non-living things) as stimuli to participants belonging to three different age cohorts (56-74, 75-91, 100-108), who were also asked to report on the dietary habits held throughout their life. In addition, we investigated to what extent psycholinguistic variables influence the semantic performance of different age cohorts. Results showed that Centenarians recognized natural food better than transformed food, while the other two groups showed the opposite pattern. According to our analyses, experience is responsible for this effect in Centenarians, as their dietary habits seem to suggest. Moreover, significant correlations between picture naming and age of acquisition, familiarity and frequency were observed. This study indicates that lifelong experience can shape conceptual knowledge of food concepts, and that semantic memory is less resilient to aging than initially thought.

Indexed as

AgedAged, 80 and overAge FactorsConcept FormationFeeding BehaviorFemaleFoodHumansKnowledgeLife Change EventsMaleMemoryMiddle AgedNeuropsychological TestsPsycholinguisticsRecognition, Psychology

Identifiers

PMID29691443
PMCPMC5915576
OpenAlexW2801712142

What OpenQuestion holds

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LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.