Traffic light labels tested in virtual grocery store
Knowledge-focused
Completed
This study tested whether adding color-coded nutrition labels (like traffic lights) to food products in an online grocery store helps shoppers in Bahrain choose healthier items. About 395 adults who do the weekly grocery shopping for their household took part. They shopped once i…
Phase: NA • Sponsor: Duke-NUS Graduate Medical School • Aim: Knowledge-focused
Last updated Apr 29, 2026 15:15 UTC