Having less: the induction of a scarcity mindset and its effect on snack consumption

Background: Scarcity theory suggests that scarcity of resources causes trade-off thinking and hence, cognitive load, leading to diminished cognitive functioning. This may be a relatively new explanation of poor diet quality among low-income groups, since there are indications that cognitive load can lead to less controlled eating behaviour. The aims of this study were, firstly, to develop a scarcity manipulation and self-report instrument, and...