Efficacy of front-of-pack warning label system versus guideline for daily amount on healthfulness perception, purchase intention and objective understanding of nutrient content of food products in Guatemala: a cross-over cluster randomized controlled experiment

ConclusionsFOPWL reduces products ’ healthfulness perception and purchase intention, and increases understanding of products’ nutrient content compared to GDA.
Source: Archives of Public Health - Category: International Medicine & Public Health Source Type: research