Adherence

Interpretive front-of-package labels (Nutri-Score, Multiple Traffic Lights, Health Star Rating, Warning symbol) significantly improve consumers' objective ability to rank food products by nutritional quality compared to no label, with summary graded labels (Nutri-Score) outperforming nutrient-specific numeric labels (Reference Intakes).

Choose products with interpretive front-of-package labels (like Nutri-Score or Traffic Lights) over those with only numeric Reference Intakes. These labels make it significantly easier to correctly identify healthier options, especially for complex items like cakes and cereals. The summary graded design (e.g., A-E scale) is more effective than raw nutrient data.