While only modest, the finding could provide one way of nudging customers to drink less alcohol and have an impact at a population level, say the researchers.
Professor Dame Theresa Marteau seems to have something of an obsession about glasses and tableware. In the last ten years, she and her team at Cambridge university have carried out numerous experiments in the bars and restaurants of Cambridgeshire to see whether restricting the size of wine glasses reduces the amount of wine consumed. This