Background Adults with a low socioeconomic position (SEP) are more likely to engage in
unhealthy diets as compared to adults with high SEP. However, individual-level educational …

Dopamine is central to a number of cognitive functions and brain disorders. Given the cost of
neurochemical imaging in humans, behavioural proxy measures of dopamine have gained …

The endogenous opioid system supports a multitude of functions related to appetitive behavior
in humans and animals, and it has been proposed to govern hedonic aspects of feeding …

Previous research has shown that nudging can effectively support people's healthy food
choices. Yet, to date knowledge about the psychological premises of nudging is limited, …

Norway leads the world aquaculture production of Atlantic salmon Salmo salar and farmed
Norwegian Atlantic salmon is currently consumed around the globe. However, sea lice …

Background Initiating and maintaining a healthy lifestyle -including healthy eating and sufficient
physical activity- is key for cardiometabolic health. A health-promoting environment can …

Introduction Nudging is a promising intervention technique that supports people in pursuing
their healthy eating goals. Recent research suggests that, despite previous assumptions, …

The supermarket is a promising location for stimulating healthier food choices by nudging
interventions. However, nudging healthy food choices in the supermarket has shown weak …

Background Unhealthy lifestyle behaviours such as unhealthy dietary intake and insufficient
physical activity (PA) tend to cluster in adults with a low socioeconomic position (SEP), …

Study design As previously described [1], the Supreme Nudge supermarket trial is a cluster
randomised controlled design, with nudging and pricing strategies implemented at the …