TV advertising and dietary intake in adolescents: a pre- and post- study of Chile's Food Marketing Policy.

ABSTRACT:

Background

The first phase of a comprehensive marketing policy was implemented in Chile in 2016. The policy restricted child-directed marketing of foods and beverages considered high in energy, total sugars, sodium or saturated fat ("high-in"). The objective of this study was to examine the role of high-in TV food advertising as a mediator in the association between policy implementation and consumption of high-in foods and beverages between 2016 and 2017.

Methods

Dietary data were from 24-hour diet recalls collected in 2016 and 2017 in a cohort of 12-14 y children (n = 721). Television use was assessed concurrently and linked to analyses of food advertisements on broadcast and paid television to derive individual-level estimates of exposure to high-in food advertising. A mu

SUBMITTER: Jensen ML 

PROVIDER: S-EPMC8097821 | biostudies-literature | 2021 May

REPOSITORIES: biostudies-literature