Who thinks New York City Mayor Michael Bloomberg’s nanny-state ban on (some) large sugary drinks not only won’t work, but will backfire? The very researchers whose work Bloomberg cited as justification for proposing the ban. From The Atlantic:
Yes, we have found that when people are given larger portions, they do drink or eat substantially more. But to claim that these results imply that the ban will be effective is to ignore our larger body of work. In our experiments, subjects were given larger or smaller portions of food in a dining or party setting, where they were unlikely to notice portion size. It is exactly because participants weren’t paying attention that we got the results we did.
The mayor’s approach, however, overtly denies people portions they are used to be able to get whenever they want them. In similar lab settings, this kind of approach has inspired various forms of rebellion among study participants. For example, openly serving someone lowfat or