Exposure and power of TV food advertising during the COVID-19 pandemic in Brazil: a content analysis

BMC Public Health. 2024 Feb 26;24(1):618. doi: 10.1186/s12889-024-17870-x.

Abstract

Background: With the COVID-19 pandemic and the restrictions imposed to contain the spread of SARS-CoV-2, the Brazilian population has increased the time spent at home and watching television (TV). Since food advertising exposure is a key driver of food choices, this study described the content of food advertisements (ads) on Brazilian TV during the COVID-19 pandemic.

Methods: This is an exploratory study. A total of 684 h of TV programming comprised of three free-to-air channels and two pay-per-view channels was recorded from 06 a.m. to 12 a.m. for eight non-consecutive days in June 2020. A content analysis of all the food-related ads was carried out. The data collection process followed INFORMAS Protocol for TV food advertising monitoring.

Results: The sample was composed of 7,083 ads, 752 (10.6%) of which were food-related and 487 (6.9%) were promoting ultra-processed foods. The content analysis indicated seven thematic categories, all of them with reference to the COVID-19 pandemic: brand and product differentials (79.8%); visual and sound effects (70.2%); thematic campaigns (56.0%); digitization (22.9%); convenience (16.5%); economic benefits (11.9%); and commensality and social interaction (6.1%). Ads content varied according to the day of the week, the time of the day, the length of the ad, and the channel type.

Conclusions: The thematic of food advertising on Brazilian TV during the COVID-19 pandemic is aligned with the country's health crisis context and varied during the programming.

Keywords: COVID-19; Content analysis; Food advertising; Television; Ultra-processed foods.

MeSH terms

  • Advertising*
  • Beverages
  • Brazil / epidemiology
  • COVID-19* / epidemiology
  • Food
  • Food Industry
  • Humans
  • Pandemics
  • SARS-CoV-2
  • Television