Zahra Shahvegharasl

[ 1 ] - Role of Traffic Light Labeling on Point of Purchase Behaviors: A Systematic Review

Background: Traffic Light Labeling (TLL) system is a simple tool to communicate information regarding the nutrients content of food products and has been widely applied to promote public health. However, evidence on the effectiveness of the TLL system on consumers’ choices is conflicting. The present study aims to systematically summarize the effects of TLL on consumers’ point of purchase behav...