Warning labels on junk food: do they change what parents buy?
NCT ID NCT06842680
First seen Nov 01, 2025 · Last updated May 22, 2026 · Updated 29 times
Summary
This study looked at whether adding a special warning label for ultraprocessed foods helps parents in Chile recognize them and change their buying choices. Over 3,600 parents were shown different food packages, some with the extra label, and asked about their purchase intentions. The goal was to see if these labels work on their own or alongside existing nutrient warnings.
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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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Locations
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The University of North Carolina at Chapel Hill's Gillings School of Global Public Health
Chapel Hill, North Carolina, 27599, United States
Conditions
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