Finlay, AH, Jones, A, Cummins, S, Yau, A, Cornelsen, L, Robinson, E and Boyland, E (2024) Associations between exposure to advertising of foods high in fats, salt and sugar and purchase of energy and nutrients: a cross-sectional study. Public Health Nutrition, 27 (1). pp. 1-12. ISSN 1368-9800

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Abstract

Objective: To assess associations between self-reported advertising exposure to foods high in fats, salt and sugar (HFSS), and household purchases of energy, nutrients and specific product categories. Design: A cross-sectional design was used. Advertising exposure data were gathered using a questionnaire administered to the main shopper of each household, and purchase data from supermarkets and other stores for these households were accessed for a four-week period during February 2019. Setting: Households in London and the North of England Participants: Representative households (N=1289) from the Kantar Fast Moving Consumer Goods Panel. Main shoppers were predominantly female (71%), with a mean age of 54 years(±13). Results: Linear regression models identified that exposure to HFSS advertising through traditional mediums (including broadcast and print) but not digital, transport, recreational or functional mediums, was associated with greater purchases of energy (9779kcals; 95% CI 3515-16043), protein (416g; 95% CI 161-671), carbohydrate (1164g; 95% CI 368-1886) and sugar (514g; 95% CI 187-841). Generalised linear models showed that individuals who reported exposure to sugary drink advertising were more likely to purchase sugary drinks (1.16; 95% CI 2.94-4.99), but did not purchase more energy or nutrients from sugary drinks. There was no evidence of associations between exposure to advertising for sugary cereals or sweet snacks and purchases from these categories. Conclusions: There was a strong influence of traditional advertising and sugar-sweetened beverage advertising on household food and drink purchases, thus supporting the need for advertising restrictions across traditional formats and for sugary drinks specifically.

Item Type:	Article
Uncontrolled Keywords:	11 Medical and Health Sciences; Nutrition & Dietetics
Subjects:	B Philosophy. Psychology. Religion > BF Psychology H Social Sciences > HF Commerce > HF5001 Business > HF5410 Marketing. Distribution of Products T Technology > TX Home economics > TX341 Nutrition. Foods and food supply
Divisions:	Psychology (from Sep 2019)
Publisher:	Cambridge University Press
SWORD Depositor:	A Symplectic
Date Deposited:	26 Jun 2024 13:11
Last Modified:	16 Oct 2024 14:15
DOI or ID number:	10.1017/S1368980024001757
URI:	https://researchonline.ljmu.ac.uk/id/eprint/23636

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