Nutrient warnings outperform other labels among Colombian adults: Results from a randomized controlled trial

A study published today in PLOS ONE found that for Colombian adults, nutrient warning labels work better than two other common front-of-package (FOP) label types for discouraging consumption of ultra-processed foods. The experiment Researchers at Universidad Nacional de Colombia, Pontificia Universidad Javeriana, and UNC-Chapel Hill conducted a study involving over 8,000 Colombian adults. In this experiment, each participant […]

Picture this: Pictorial health warnings discourage parents from buying sugary drinks for kids

A study published this week in PLOS Medicine is the first to examine in a realistic store setting whether pictorial health warnings on sugary drinks have an impact on which beverages parents choose to buy for their children. For this randomized trial, parents of children ages 2–12 years were given a shopping task in the UNC Mini Mart — a […]

Using Chile’s warning label criteria to tax foods and drinks: Potential effects on prices, purchases, and revenues

In a new study published in PLOS ONE, Drs. Arantxa Colchero, Guillermo Paraje, and Barry Popkin explore the possible impacts of a Chilean tax levied on products that currently carry warning labels and other regulation under the Law of Food Labeling and Advertising. The country has had a sugary drink tax in place since 2014, […]

Study shows Chilean policy package led to declines in purchased calories, sugar, fat, and sodium

The latest evaluation of Chile’s Law of Food Labeling and Advertising finds that under Phase 1 of the law’s implementation, Chileans purchased significantly fewer calories, sugar, saturated fat, and sodium than would have been expected had the law and its regulations not gone into effect. The study, published in the August issue of The Lancet Planetary Health, combined data on household food shopping […]