Highlights•Positive affect and emotion may serve as rewards motivating behavior
change.•Material rewards on variable interval schedules may facilitate new habits.•Social …

Background The front-of-pack label Nutri-Score is currently proposed as the system of
choice in seven EU countries. However, there is still much scientific debate about the …

Nutri-Score is a front-of-pack nutrition label with summary graded colour-coding, which aims
to inform consumers, in a simple and understandable way, of the overall nutritional value of …

Objective To determine if the Food Standards Agency nutrient profiling system (FSAm-NPS),
which grades the nutritional quality of food products and is used to derive the Nutri-Score …

Abstract Background The effectiveness of Front-of-Pack nutrition Labels (FoPLs) may be
influenced by national context. In light of the ongoing efforts to harmonize FoPLs across …

Various front-of-pack food labels (FoPLs) are being introduced across the world, and
discussion continues about the most effective label formats to improve consumers'(i) …

Abstract The application of Nutri-Score on food products is ubiquitous throughout Europe
and studies demonstrating its potential to stimulate healthier food choices are accumulating …

Loot boxes provide randomized rewards in video games; their purchase is linked to
disordered gambling and they are present in approximately half of UK video games. The …

High sugar intake in humans is associated with the development of overweight and other
diet-related diseases. The World Health Organization and other health organizations …

Nutrition labels and ecolabels can support consumers to make healthier and more
sustainable choices, and the former is now widespread. But there is no information on the …