Exploring the longitudinal stability of food neophilia and dietary quality and their prospective relationship in older adults
- Poor dietary quality is a major cause of morbidity, making the promotion of healthy eating a societal priority. Older adults are a critical target group for promoting healthy eating to enable healthy aging. One factor suggested to promote healthy eating is the willingness to try unfamiliar foods, referred to as food neophilia. This two-wave longitudinal study explored the stability of food neophilia and dietary quality and their prospective relationship over three years, analyzing self-reported data from N = 960 older adults (MT1 = 63.4, range = 50–84) participating in the NutriAct Family Study (NFS) in a cross-lagged panel design. Dietary quality was rated using the NutriAct diet score, based on the current evidence for chronic disease prevention. Food neophilia was measured using the Variety Seeking Tendency Scale. The analyses revealed high a longitudinal stability of both constructs and a small positive cross-sectional correlation between them. Food neophilia had no prospective effect on dietary quality, whereas a very smallPoor dietary quality is a major cause of morbidity, making the promotion of healthy eating a societal priority. Older adults are a critical target group for promoting healthy eating to enable healthy aging. One factor suggested to promote healthy eating is the willingness to try unfamiliar foods, referred to as food neophilia. This two-wave longitudinal study explored the stability of food neophilia and dietary quality and their prospective relationship over three years, analyzing self-reported data from N = 960 older adults (MT1 = 63.4, range = 50–84) participating in the NutriAct Family Study (NFS) in a cross-lagged panel design. Dietary quality was rated using the NutriAct diet score, based on the current evidence for chronic disease prevention. Food neophilia was measured using the Variety Seeking Tendency Scale. The analyses revealed high a longitudinal stability of both constructs and a small positive cross-sectional correlation between them. Food neophilia had no prospective effect on dietary quality, whereas a very small positive prospective effect of dietary quality on food neophilia was found. Our findings give initial insights into the positive relation of food neophilia and a health-promoting diet in aging and underscore the need for more in-depth research, e.g., on the constructs’ developmental trajectories and potential critical windows of opportunity for promoting food neophilia.…
Verfasserangaben: | Hanna Rosalie WortmannORCiDGND, Ulrike Alexandra GischORCiDGND, Manuela M. BergmannORCiDGND, Petra WarschburgerORCiDGND |
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DOI: | https://doi.org/10.3390/nu15051248 |
ISSN: | 2072-6643 |
Titel des übergeordneten Werks (Englisch): | Nutrients |
Untertitel (Deutsch): | a cross-lagged panel analysis |
Verlag: | MDPI |
Verlagsort: | Basel |
Publikationstyp: | Wissenschaftlicher Artikel |
Sprache: | Englisch |
Datum der Erstveröffentlichung: | 01.03.2023 |
Erscheinungsjahr: | 2023 |
Datum der Freischaltung: | 24.04.2023 |
Freies Schlagwort / Tag: | NutriAct Family Study; cross-lagged panel analysis; dietary quality; food neophilia; healthy eating |
Band: | 15 |
Ausgabe: | 5 |
Aufsatznummer: | 1248 |
Seitenanzahl: | 16 |
Fördernde Institution: | Universität Potsdam |
Fördernde Institution: | Deutsche Forschungsgemeinschaft (DFG) |
Fördernummer: | PA 2023_027 |
Fördernummer: | Projektnummer 491466077 |
Organisationseinheiten: | Humanwissenschaftliche Fakultät / Strukturbereich Kognitionswissenschaften |
DDC-Klassifikation: | 6 Technik, Medizin, angewandte Wissenschaften / 61 Medizin und Gesundheit / 610 Medizin und Gesundheit |
Peer Review: | Referiert |
Fördermittelquelle: | Publikationsfonds der Universität Potsdam |
Publikationsweg: | Open Access / Gold Open-Access |
Lizenz (Deutsch): | CC-BY - Namensnennung 4.0 International |
Externe Anmerkung: | Zweitveröffentlichung in der Schriftenreihe Zweitveröffentlichungen der Universität Potsdam : Humanwissenschaftliche Reihe ; 839 |